* [PATCH V2 3/8] Btrfs: self-tests: Support non-4k page size
2016-06-01 15:51 [PATCH V2 0/8] Btrfs: self-tests: Support non-4k page size Feifei Xu
2016-06-01 15:51 ` [PATCH V2 1/8] Btrfs: test_check_exists: Fix infinite loop when searching for free space entries Feifei Xu
2016-06-01 15:51 ` [PATCH V2 2/8] Btrfs: Fix integer overflow when calculating bytes_per_bitmap Feifei Xu
@ 2016-06-01 15:51 ` Feifei Xu
2016-06-01 15:51 ` [PATCH V2 4/8] Btrfs: self-tests: Execute page straddling test only when nodesize < PAGE_SIZE Feifei Xu
` (6 subsequent siblings)
9 siblings, 0 replies; 12+ messages in thread
From: Feifei Xu @ 2016-06-01 15:51 UTC (permalink / raw)
To: linux-btrfs
Cc: steve.capper, chandan, jbacik, dsterba, chandan, feifeixu.sh,
Feifei Xu
self-tests code assumes 4k as the sectorsize and nodesize. This commit
fix hardcoded 4K. Enables the self-tests code to be executed on non-4k
page sized systems (e.g. ppc64).
Signed-off-by: Feifei Xu <xufeifei@linux.vnet.ibm.com>
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
---
fs/btrfs/ctree.c | 6 +-
fs/btrfs/disk-io.c | 8 +-
fs/btrfs/disk-io.h | 2 +-
fs/btrfs/extent_io.c | 10 +-
fs/btrfs/extent_io.h | 4 +-
fs/btrfs/free-space-cache.c | 2 +-
fs/btrfs/super.c | 16 +-
fs/btrfs/tests/btrfs-tests.c | 6 +-
fs/btrfs/tests/btrfs-tests.h | 27 +--
fs/btrfs/tests/extent-buffer-tests.c | 11 +-
fs/btrfs/tests/extent-io-tests.c | 27 +--
fs/btrfs/tests/free-space-tests.c | 68 ++++---
fs/btrfs/tests/free-space-tree-tests.c | 30 +--
fs/btrfs/tests/inode-tests.c | 344 ++++++++++++++++++---------------
fs/btrfs/tests/qgroup-tests.c | 85 ++++----
15 files changed, 355 insertions(+), 291 deletions(-)
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 427c36b..4602568 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1373,7 +1373,8 @@ tree_mod_log_rewind(struct btrfs_fs_info *fs_info, struct btrfs_path *path,
if (tm->op == MOD_LOG_KEY_REMOVE_WHILE_FREEING) {
BUG_ON(tm->slot != 0);
- eb_rewin = alloc_dummy_extent_buffer(fs_info, eb->start);
+ eb_rewin = alloc_dummy_extent_buffer(fs_info, eb->start,
+ eb->len);
if (!eb_rewin) {
btrfs_tree_read_unlock_blocking(eb);
free_extent_buffer(eb);
@@ -1454,7 +1455,8 @@ get_old_root(struct btrfs_root *root, u64 time_seq)
} else if (old_root) {
btrfs_tree_read_unlock(eb_root);
free_extent_buffer(eb_root);
- eb = alloc_dummy_extent_buffer(root->fs_info, logical);
+ eb = alloc_dummy_extent_buffer(root->fs_info, logical,
+ root->nodesize);
} else {
btrfs_set_lock_blocking_rw(eb_root, BTRFS_READ_LOCK);
eb = btrfs_clone_extent_buffer(eb_root);
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 6628fca..06ef433 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1147,7 +1147,8 @@ struct extent_buffer *btrfs_find_create_tree_block(struct btrfs_root *root,
u64 bytenr)
{
if (btrfs_test_is_dummy_root(root))
- return alloc_test_extent_buffer(root->fs_info, bytenr);
+ return alloc_test_extent_buffer(root->fs_info, bytenr,
+ root->nodesize);
return alloc_extent_buffer(root->fs_info, bytenr);
}
@@ -1314,14 +1315,15 @@ static struct btrfs_root *btrfs_alloc_root(struct btrfs_fs_info *fs_info,
#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
/* Should only be used by the testing infrastructure */
-struct btrfs_root *btrfs_alloc_dummy_root(void)
+struct btrfs_root *btrfs_alloc_dummy_root(u32 sectorsize, u32 nodesize)
{
struct btrfs_root *root;
root = btrfs_alloc_root(NULL, GFP_KERNEL);
if (!root)
return ERR_PTR(-ENOMEM);
- __setup_root(4096, 4096, 4096, root, NULL, 1);
+ /* We don't use the stripesize in selftest, set it as sectorsize */
+ __setup_root(nodesize, sectorsize, sectorsize, root, NULL, 1);
set_bit(BTRFS_ROOT_DUMMY_ROOT, &root->state);
root->alloc_bytenr = 0;
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index 8e79d00..acba821 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -90,7 +90,7 @@ void btrfs_drop_and_free_fs_root(struct btrfs_fs_info *fs_info,
void btrfs_free_fs_root(struct btrfs_root *root);
#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
-struct btrfs_root *btrfs_alloc_dummy_root(void);
+struct btrfs_root *btrfs_alloc_dummy_root(u32 sectorsize, u32 nodesize);
#endif
/*
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 3cd5782..b0a554d 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4718,16 +4718,16 @@ err:
}
struct extent_buffer *alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info,
- u64 start)
+ u64 start, u32 nodesize)
{
unsigned long len;
if (!fs_info) {
/*
* Called only from tests that don't always have a fs_info
- * available, but we know that nodesize is 4096
+ * available
*/
- len = 4096;
+ len = nodesize;
} else {
len = fs_info->tree_root->nodesize;
}
@@ -4823,7 +4823,7 @@ struct extent_buffer *find_extent_buffer(struct btrfs_fs_info *fs_info,
#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
struct extent_buffer *alloc_test_extent_buffer(struct btrfs_fs_info *fs_info,
- u64 start)
+ u64 start, u32 nodesize)
{
struct extent_buffer *eb, *exists = NULL;
int ret;
@@ -4831,7 +4831,7 @@ struct extent_buffer *alloc_test_extent_buffer(struct btrfs_fs_info *fs_info,
eb = find_extent_buffer(fs_info, start);
if (eb)
return eb;
- eb = alloc_dummy_extent_buffer(fs_info, start);
+ eb = alloc_dummy_extent_buffer(fs_info, start, nodesize);
if (!eb)
return NULL;
eb->fs_info = fs_info;
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 1baf19c..c0c1c4f 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -348,7 +348,7 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
struct extent_buffer *__alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info,
u64 start, unsigned long len);
struct extent_buffer *alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info,
- u64 start);
+ u64 start, u32 nodesize);
struct extent_buffer *btrfs_clone_extent_buffer(struct extent_buffer *src);
struct extent_buffer *find_extent_buffer(struct btrfs_fs_info *fs_info,
u64 start);
@@ -468,5 +468,5 @@ noinline u64 find_lock_delalloc_range(struct inode *inode,
u64 *end, u64 max_bytes);
#endif
struct extent_buffer *alloc_test_extent_buffer(struct btrfs_fs_info *fs_info,
- u64 start);
+ u64 start, u32 nodesize);
#endif
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 2813ef0..69d270f 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -1660,7 +1660,7 @@ static void recalculate_thresholds(struct btrfs_free_space_ctl *ctl)
* sure we don't go over our overall goal of MAX_CACHE_BYTES_PER_GIG as
* we add more bitmaps.
*/
- bitmap_bytes = (ctl->total_bitmaps + 1) * PAGE_SIZE;
+ bitmap_bytes = (ctl->total_bitmaps + 1) * ctl->unit;
if (bitmap_bytes >= max_bytes) {
ctl->extents_thresh = 0;
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 4e59a91..5b0b354 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -2319,27 +2319,31 @@ static void btrfs_print_mod_info(void)
static int btrfs_run_sanity_tests(void)
{
int ret;
+ u32 sectorsize, nodesize;
+ sectorsize = PAGE_SIZE;
+ nodesize = PAGE_SIZE;
ret = btrfs_init_test_fs();
if (ret)
return ret;
- ret = btrfs_test_free_space_cache();
+ ret = btrfs_test_free_space_cache(sectorsize, nodesize);
if (ret)
goto out;
- ret = btrfs_test_extent_buffer_operations();
+ ret = btrfs_test_extent_buffer_operations(sectorsize,
+ nodesize);
if (ret)
goto out;
- ret = btrfs_test_extent_io();
+ ret = btrfs_test_extent_io(sectorsize, nodesize);
if (ret)
goto out;
- ret = btrfs_test_inodes();
+ ret = btrfs_test_inodes(sectorsize, nodesize);
if (ret)
goto out;
- ret = btrfs_test_qgroups();
+ ret = btrfs_test_qgroups(sectorsize, nodesize);
if (ret)
goto out;
- ret = btrfs_test_free_space_tree();
+ ret = btrfs_test_free_space_tree(sectorsize, nodesize);
out:
btrfs_destroy_test_fs();
return ret;
diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c
index f54bf45..10eb249 100644
--- a/fs/btrfs/tests/btrfs-tests.c
+++ b/fs/btrfs/tests/btrfs-tests.c
@@ -175,7 +175,7 @@ void btrfs_free_dummy_root(struct btrfs_root *root)
}
struct btrfs_block_group_cache *
-btrfs_alloc_dummy_block_group(unsigned long length)
+btrfs_alloc_dummy_block_group(unsigned long length, u32 sectorsize)
{
struct btrfs_block_group_cache *cache;
@@ -192,8 +192,8 @@ btrfs_alloc_dummy_block_group(unsigned long length)
cache->key.objectid = 0;
cache->key.offset = length;
cache->key.type = BTRFS_BLOCK_GROUP_ITEM_KEY;
- cache->sectorsize = 4096;
- cache->full_stripe_len = 4096;
+ cache->sectorsize = sectorsize;
+ cache->full_stripe_len = sectorsize;
INIT_LIST_HEAD(&cache->list);
INIT_LIST_HEAD(&cache->cluster_list);
diff --git a/fs/btrfs/tests/btrfs-tests.h b/fs/btrfs/tests/btrfs-tests.h
index 054b8c7..66fb6b70 100644
--- a/fs/btrfs/tests/btrfs-tests.h
+++ b/fs/btrfs/tests/btrfs-tests.h
@@ -26,27 +26,28 @@
struct btrfs_root;
struct btrfs_trans_handle;
-int btrfs_test_free_space_cache(void);
-int btrfs_test_extent_buffer_operations(void);
-int btrfs_test_extent_io(void);
-int btrfs_test_inodes(void);
-int btrfs_test_qgroups(void);
-int btrfs_test_free_space_tree(void);
+int btrfs_test_free_space_cache(u32 sectorsize, u32 nodesize);
+int btrfs_test_extent_buffer_operations(u32 sectorsize, u32 nodesize);
+int btrfs_test_extent_io(u32 sectorsize, u32 nodesize);
+int btrfs_test_inodes(u32 sectorsize, u32 nodesize);
+int btrfs_test_qgroups(u32 sectorsize, u32 nodesize);
+int btrfs_test_free_space_tree(u32 sectorsize, u32 nodesize);
int btrfs_init_test_fs(void);
void btrfs_destroy_test_fs(void);
struct inode *btrfs_new_test_inode(void);
struct btrfs_fs_info *btrfs_alloc_dummy_fs_info(void);
void btrfs_free_dummy_root(struct btrfs_root *root);
struct btrfs_block_group_cache *
-btrfs_alloc_dummy_block_group(unsigned long length);
+btrfs_alloc_dummy_block_group(unsigned long length, u32 sectorsize);
void btrfs_free_dummy_block_group(struct btrfs_block_group_cache *cache);
void btrfs_init_dummy_trans(struct btrfs_trans_handle *trans);
#else
-static inline int btrfs_test_free_space_cache(void)
+static inline int btrfs_test_free_space_cache(u32 sectorsize, u32 nodesize)
{
return 0;
}
-static inline int btrfs_test_extent_buffer_operations(void)
+static inline int btrfs_test_extent_buffer_operations(u32 sectorsize,
+ u32 nodesize)
{
return 0;
}
@@ -57,19 +58,19 @@ static inline int btrfs_init_test_fs(void)
static inline void btrfs_destroy_test_fs(void)
{
}
-static inline int btrfs_test_extent_io(void)
+static inline int btrfs_test_extent_io(u32 sectorsize, u32 nodesize)
{
return 0;
}
-static inline int btrfs_test_inodes(void)
+static inline int btrfs_test_inodes(u32 sectorsize, u32 nodesize)
{
return 0;
}
-static inline int btrfs_test_qgroups(void)
+static inline int btrfs_test_qgroups(u32 sectorsize, u32 nodesize)
{
return 0;
}
-static inline int btrfs_test_free_space_tree(void)
+static inline int btrfs_test_free_space_tree(u32 sectorsize, u32 nodesize)
{
return 0;
}
diff --git a/fs/btrfs/tests/extent-buffer-tests.c b/fs/btrfs/tests/extent-buffer-tests.c
index f51963a..17b110f 100644
--- a/fs/btrfs/tests/extent-buffer-tests.c
+++ b/fs/btrfs/tests/extent-buffer-tests.c
@@ -22,7 +22,7 @@
#include "../extent_io.h"
#include "../disk-io.h"
-static int test_btrfs_split_item(void)
+static int test_btrfs_split_item(u32 sectorsize, u32 nodesize)
{
struct btrfs_path *path;
struct btrfs_root *root;
@@ -40,7 +40,7 @@ static int test_btrfs_split_item(void)
test_msg("Running btrfs_split_item tests\n");
- root = btrfs_alloc_dummy_root();
+ root = btrfs_alloc_dummy_root(sectorsize, nodesize);
if (IS_ERR(root)) {
test_msg("Could not allocate root\n");
return PTR_ERR(root);
@@ -53,7 +53,8 @@ static int test_btrfs_split_item(void)
return -ENOMEM;
}
- path->nodes[0] = eb = alloc_dummy_extent_buffer(NULL, 4096);
+ path->nodes[0] = eb = alloc_dummy_extent_buffer(NULL, nodesize,
+ nodesize);
if (!eb) {
test_msg("Could not allocate dummy buffer\n");
ret = -ENOMEM;
@@ -222,8 +223,8 @@ out:
return ret;
}
-int btrfs_test_extent_buffer_operations(void)
+int btrfs_test_extent_buffer_operations(u32 sectorsize, u32 nodesize)
{
test_msg("Running extent buffer operation tests");
- return test_btrfs_split_item();
+ return test_btrfs_split_item(sectorsize, nodesize);
}
diff --git a/fs/btrfs/tests/extent-io-tests.c b/fs/btrfs/tests/extent-io-tests.c
index 5572460..755fceb 100644
--- a/fs/btrfs/tests/extent-io-tests.c
+++ b/fs/btrfs/tests/extent-io-tests.c
@@ -65,7 +65,7 @@ static noinline int process_page_range(struct inode *inode, u64 start, u64 end,
return count;
}
-static int test_find_delalloc(void)
+static int test_find_delalloc(u32 sectorsize)
{
struct inode *inode;
struct extent_io_tree tmp;
@@ -113,7 +113,7 @@ static int test_find_delalloc(void)
* |--- delalloc ---|
* |--- search ---|
*/
- set_extent_delalloc(&tmp, 0, 4095, NULL);
+ set_extent_delalloc(&tmp, 0, sectorsize - 1, NULL);
start = 0;
end = 0;
found = find_lock_delalloc_range(inode, &tmp, locked_page, &start,
@@ -122,9 +122,9 @@ static int test_find_delalloc(void)
test_msg("Should have found at least one delalloc\n");
goto out_bits;
}
- if (start != 0 || end != 4095) {
- test_msg("Expected start 0 end 4095, got start %Lu end %Lu\n",
- start, end);
+ if (start != 0 || end != (sectorsize - 1)) {
+ test_msg("Expected start 0 end %u, got start %llu end %llu\n",
+ sectorsize - 1, start, end);
goto out_bits;
}
unlock_extent(&tmp, start, end);
@@ -144,7 +144,7 @@ static int test_find_delalloc(void)
test_msg("Couldn't find the locked page\n");
goto out_bits;
}
- set_extent_delalloc(&tmp, 4096, max_bytes - 1, NULL);
+ set_extent_delalloc(&tmp, sectorsize, max_bytes - 1, NULL);
start = test_start;
end = 0;
found = find_lock_delalloc_range(inode, &tmp, locked_page, &start,
@@ -172,7 +172,7 @@ static int test_find_delalloc(void)
* |--- delalloc ---|
* |--- search ---|
*/
- test_start = max_bytes + 4096;
+ test_start = max_bytes + sectorsize;
locked_page = find_lock_page(inode->i_mapping, test_start >>
PAGE_SHIFT);
if (!locked_page) {
@@ -351,14 +351,15 @@ static int __test_eb_bitmaps(unsigned long *bitmap, struct extent_buffer *eb,
return 0;
}
-static int test_eb_bitmaps(void)
+static int test_eb_bitmaps(u32 sectorsize, u32 nodesize)
{
- unsigned long len = PAGE_SIZE * 4;
+ unsigned long len;
unsigned long *bitmap;
struct extent_buffer *eb;
int ret;
test_msg("Running extent buffer bitmap tests\n");
+ len = sectorsize * 4;
bitmap = kmalloc(len, GFP_KERNEL);
if (!bitmap) {
@@ -379,7 +380,7 @@ static int test_eb_bitmaps(void)
/* Do it over again with an extent buffer which isn't page-aligned. */
free_extent_buffer(eb);
- eb = __alloc_dummy_extent_buffer(NULL, PAGE_SIZE / 2, len);
+ eb = __alloc_dummy_extent_buffer(NULL, nodesize / 2, len);
if (!eb) {
test_msg("Couldn't allocate test extent buffer\n");
kfree(bitmap);
@@ -393,17 +394,17 @@ out:
return ret;
}
-int btrfs_test_extent_io(void)
+int btrfs_test_extent_io(u32 sectorsize, u32 nodesize)
{
int ret;
test_msg("Running extent I/O tests\n");
- ret = test_find_delalloc();
+ ret = test_find_delalloc(sectorsize);
if (ret)
goto out;
- ret = test_eb_bitmaps();
+ ret = test_eb_bitmaps(sectorsize, nodesize);
out:
test_msg("Extent I/O tests finished\n");
return ret;
diff --git a/fs/btrfs/tests/free-space-tests.c b/fs/btrfs/tests/free-space-tests.c
index f3756d6..029343b 100644
--- a/fs/btrfs/tests/free-space-tests.c
+++ b/fs/btrfs/tests/free-space-tests.c
@@ -99,7 +99,8 @@ static int test_extents(struct btrfs_block_group_cache *cache)
return 0;
}
-static int test_bitmaps(struct btrfs_block_group_cache *cache)
+static int test_bitmaps(struct btrfs_block_group_cache *cache,
+ u32 sectorsize)
{
u64 next_bitmap_offset;
int ret;
@@ -139,7 +140,7 @@ static int test_bitmaps(struct btrfs_block_group_cache *cache)
* The first bitmap we have starts at offset 0 so the next one is just
* at the end of the first bitmap.
*/
- next_bitmap_offset = (u64)(BITS_PER_BITMAP * 4096);
+ next_bitmap_offset = (u64)(BITS_PER_BITMAP * sectorsize);
/* Test a bit straddling two bitmaps */
ret = test_add_free_space_entry(cache, next_bitmap_offset - SZ_2M,
@@ -167,9 +168,10 @@ static int test_bitmaps(struct btrfs_block_group_cache *cache)
}
/* This is the high grade jackassery */
-static int test_bitmaps_and_extents(struct btrfs_block_group_cache *cache)
+static int test_bitmaps_and_extents(struct btrfs_block_group_cache *cache,
+ u32 sectorsize)
{
- u64 bitmap_offset = (u64)(BITS_PER_BITMAP * 4096);
+ u64 bitmap_offset = (u64)(BITS_PER_BITMAP * sectorsize);
int ret;
test_msg("Running bitmap and extent tests\n");
@@ -401,7 +403,8 @@ static int check_cache_empty(struct btrfs_block_group_cache *cache)
* requests.
*/
static int
-test_steal_space_from_bitmap_to_extent(struct btrfs_block_group_cache *cache)
+test_steal_space_from_bitmap_to_extent(struct btrfs_block_group_cache *cache,
+ u32 sectorsize)
{
int ret;
u64 offset;
@@ -539,7 +542,7 @@ test_steal_space_from_bitmap_to_extent(struct btrfs_block_group_cache *cache)
* The goal is to test that the bitmap entry space stealing doesn't
* steal this space region.
*/
- ret = btrfs_add_free_space(cache, SZ_128M + SZ_16M, 4096);
+ ret = btrfs_add_free_space(cache, SZ_128M + SZ_16M, sectorsize);
if (ret) {
test_msg("Error adding free space: %d\n", ret);
return ret;
@@ -597,8 +600,8 @@ test_steal_space_from_bitmap_to_extent(struct btrfs_block_group_cache *cache)
return -ENOENT;
}
- if (cache->free_space_ctl->free_space != (SZ_1M + 4096)) {
- test_msg("Cache free space is not 1Mb + 4Kb\n");
+ if (cache->free_space_ctl->free_space != (SZ_1M + sectorsize)) {
+ test_msg("Cache free space is not 1Mb + %u\n", sectorsize);
return -EINVAL;
}
@@ -611,22 +614,25 @@ test_steal_space_from_bitmap_to_extent(struct btrfs_block_group_cache *cache)
return -EINVAL;
}
- /* All that remains is a 4Kb free space region in a bitmap. Confirm. */
+ /*
+ * All that remains is a sectorsize free space region in a bitmap.
+ * Confirm.
+ */
ret = check_num_extents_and_bitmaps(cache, 1, 1);
if (ret)
return ret;
- if (cache->free_space_ctl->free_space != 4096) {
- test_msg("Cache free space is not 4Kb\n");
+ if (cache->free_space_ctl->free_space != sectorsize) {
+ test_msg("Cache free space is not %u\n", sectorsize);
return -EINVAL;
}
offset = btrfs_find_space_for_alloc(cache,
- 0, 4096, 0,
+ 0, sectorsize, 0,
&max_extent_size);
if (offset != (SZ_128M + SZ_16M)) {
- test_msg("Failed to allocate 4Kb from space cache, returned offset is: %llu\n",
- offset);
+ test_msg("Failed to allocate %u, returned offset : %llu\n",
+ sectorsize, offset);
return -EINVAL;
}
@@ -733,7 +739,7 @@ test_steal_space_from_bitmap_to_extent(struct btrfs_block_group_cache *cache)
* The goal is to test that the bitmap entry space stealing doesn't
* steal this space region.
*/
- ret = btrfs_add_free_space(cache, SZ_32M, 8192);
+ ret = btrfs_add_free_space(cache, SZ_32M, 2 * sectorsize);
if (ret) {
test_msg("Error adding free space: %d\n", ret);
return ret;
@@ -757,7 +763,7 @@ test_steal_space_from_bitmap_to_extent(struct btrfs_block_group_cache *cache)
/*
* Confirm that our extent entry didn't stole all free space from the
- * bitmap, because of the small 8Kb free space region.
+ * bitmap, because of the small 2 * sectorsize free space region.
*/
ret = check_num_extents_and_bitmaps(cache, 2, 1);
if (ret)
@@ -783,8 +789,8 @@ test_steal_space_from_bitmap_to_extent(struct btrfs_block_group_cache *cache)
return -ENOENT;
}
- if (cache->free_space_ctl->free_space != (SZ_1M + 8192)) {
- test_msg("Cache free space is not 1Mb + 8Kb\n");
+ if (cache->free_space_ctl->free_space != (SZ_1M + 2 * sectorsize)) {
+ test_msg("Cache free space is not 1Mb + %u\n", 2 * sectorsize);
return -EINVAL;
}
@@ -796,21 +802,25 @@ test_steal_space_from_bitmap_to_extent(struct btrfs_block_group_cache *cache)
return -EINVAL;
}
- /* All that remains is a 8Kb free space region in a bitmap. Confirm. */
+ /*
+ * All that remains is 2 * sectorsize free space region
+ * in a bitmap. Confirm.
+ */
ret = check_num_extents_and_bitmaps(cache, 1, 1);
if (ret)
return ret;
- if (cache->free_space_ctl->free_space != 8192) {
- test_msg("Cache free space is not 8Kb\n");
+ if (cache->free_space_ctl->free_space != 2 * sectorsize) {
+ test_msg("Cache free space is not %u\n", 2 * sectorsize);
return -EINVAL;
}
offset = btrfs_find_space_for_alloc(cache,
- 0, 8192, 0,
+ 0, 2 * sectorsize, 0,
&max_extent_size);
if (offset != SZ_32M) {
- test_msg("Failed to allocate 8Kb from space cache, returned offset is: %llu\n",
+ test_msg("Failed to allocate %u, offset: %llu\n",
+ 2 * sectorsize,
offset);
return -EINVAL;
}
@@ -825,7 +835,7 @@ test_steal_space_from_bitmap_to_extent(struct btrfs_block_group_cache *cache)
return 0;
}
-int btrfs_test_free_space_cache(void)
+int btrfs_test_free_space_cache(u32 sectorsize, u32 nodesize)
{
struct btrfs_block_group_cache *cache;
struct btrfs_root *root = NULL;
@@ -833,13 +843,13 @@ int btrfs_test_free_space_cache(void)
test_msg("Running btrfs free space cache tests\n");
- cache = btrfs_alloc_dummy_block_group(1024 * 1024 * 1024);
+ cache = btrfs_alloc_dummy_block_group(1024 * 1024 * 1024, sectorsize);
if (!cache) {
test_msg("Couldn't run the tests\n");
return 0;
}
- root = btrfs_alloc_dummy_root();
+ root = btrfs_alloc_dummy_root(sectorsize, nodesize);
if (IS_ERR(root)) {
ret = PTR_ERR(root);
goto out;
@@ -855,14 +865,14 @@ int btrfs_test_free_space_cache(void)
ret = test_extents(cache);
if (ret)
goto out;
- ret = test_bitmaps(cache);
+ ret = test_bitmaps(cache, sectorsize);
if (ret)
goto out;
- ret = test_bitmaps_and_extents(cache);
+ ret = test_bitmaps_and_extents(cache, sectorsize);
if (ret)
goto out;
- ret = test_steal_space_from_bitmap_to_extent(cache);
+ ret = test_steal_space_from_bitmap_to_extent(cache, sectorsize);
out:
btrfs_free_dummy_block_group(cache);
btrfs_free_dummy_root(root);
diff --git a/fs/btrfs/tests/free-space-tree-tests.c b/fs/btrfs/tests/free-space-tree-tests.c
index 7cea446..aac5070 100644
--- a/fs/btrfs/tests/free-space-tree-tests.c
+++ b/fs/btrfs/tests/free-space-tree-tests.c
@@ -16,6 +16,7 @@
* Boston, MA 021110-1307, USA.
*/
+#include <linux/types.h>
#include "btrfs-tests.h"
#include "../ctree.h"
#include "../disk-io.h"
@@ -30,7 +31,7 @@ struct free_space_extent {
* The test cases align their operations to this in order to hit some of the
* edge cases in the bitmap code.
*/
-#define BITMAP_RANGE (BTRFS_FREE_SPACE_BITMAP_BITS * 4096)
+#define BITMAP_RANGE (BTRFS_FREE_SPACE_BITMAP_BITS * PAGE_SIZE)
static int __check_free_space_extents(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info,
@@ -439,7 +440,8 @@ typedef int (*test_func_t)(struct btrfs_trans_handle *,
struct btrfs_block_group_cache *,
struct btrfs_path *);
-static int run_test(test_func_t test_func, int bitmaps)
+static int run_test(test_func_t test_func, int bitmaps,
+ u32 sectorsize, u32 nodesize)
{
struct btrfs_root *root = NULL;
struct btrfs_block_group_cache *cache = NULL;
@@ -447,7 +449,7 @@ static int run_test(test_func_t test_func, int bitmaps)
struct btrfs_path *path = NULL;
int ret;
- root = btrfs_alloc_dummy_root();
+ root = btrfs_alloc_dummy_root(sectorsize, nodesize);
if (IS_ERR(root)) {
test_msg("Couldn't allocate dummy root\n");
ret = PTR_ERR(root);
@@ -466,7 +468,8 @@ static int run_test(test_func_t test_func, int bitmaps)
root->fs_info->free_space_root = root;
root->fs_info->tree_root = root;
- root->node = alloc_test_extent_buffer(root->fs_info, 4096);
+ root->node = alloc_test_extent_buffer(root->fs_info,
+ nodesize, nodesize);
if (!root->node) {
test_msg("Couldn't allocate dummy buffer\n");
ret = -ENOMEM;
@@ -474,9 +477,9 @@ static int run_test(test_func_t test_func, int bitmaps)
}
btrfs_set_header_level(root->node, 0);
btrfs_set_header_nritems(root->node, 0);
- root->alloc_bytenr += 8192;
+ root->alloc_bytenr += 2 * nodesize;
- cache = btrfs_alloc_dummy_block_group(8 * BITMAP_RANGE);
+ cache = btrfs_alloc_dummy_block_group(8 * BITMAP_RANGE, sectorsize);
if (!cache) {
test_msg("Couldn't allocate dummy block group cache\n");
ret = -ENOMEM;
@@ -534,17 +537,18 @@ out:
return ret;
}
-static int run_test_both_formats(test_func_t test_func)
+static int run_test_both_formats(test_func_t test_func,
+ u32 sectorsize, u32 nodesize)
{
int ret;
- ret = run_test(test_func, 0);
+ ret = run_test(test_func, 0, sectorsize, nodesize);
if (ret)
return ret;
- return run_test(test_func, 1);
+ return run_test(test_func, 1, sectorsize, nodesize);
}
-int btrfs_test_free_space_tree(void)
+int btrfs_test_free_space_tree(u32 sectorsize, u32 nodesize)
{
test_func_t tests[] = {
test_empty_block_group,
@@ -561,9 +565,11 @@ int btrfs_test_free_space_tree(void)
test_msg("Running free space tree tests\n");
for (i = 0; i < ARRAY_SIZE(tests); i++) {
- int ret = run_test_both_formats(tests[i]);
+ int ret = run_test_both_formats(tests[i], sectorsize,
+ nodesize);
if (ret) {
- test_msg("%pf failed\n", tests[i]);
+ test_msg("%pf : sectorsize %u failed\n",
+ tests[i], sectorsize);
return ret;
}
}
diff --git a/fs/btrfs/tests/inode-tests.c b/fs/btrfs/tests/inode-tests.c
index 8a25fe8..29648c0 100644
--- a/fs/btrfs/tests/inode-tests.c
+++ b/fs/btrfs/tests/inode-tests.c
@@ -16,6 +16,7 @@
* Boston, MA 021110-1307, USA.
*/
+#include <linux/types.h>
#include "btrfs-tests.h"
#include "../ctree.h"
#include "../btrfs_inode.h"
@@ -86,19 +87,19 @@ static void insert_inode_item_key(struct btrfs_root *root)
* diagram of how the extents will look though this may not be possible we still
* want to make sure everything acts normally (the last number is not inclusive)
*
- * [0 - 5][5 - 6][6 - 10][10 - 4096][ 4096 - 8192 ][8192 - 12288]
- * [hole ][inline][ hole ][ regular ][regular1 split][ hole ]
+ * [0 - 5][5 - 6][ 6 - 4096 ][ 4096 - 4100][4100 - 8195][8195 - 12291]
+ * [hole ][inline][hole but no extent][ hole ][ regular ][regular1 split]
*
- * [ 12288 - 20480][20480 - 24576][ 24576 - 28672 ][28672 - 36864][36864 - 45056]
- * [regular1 split][ prealloc1 ][prealloc1 written][ prealloc1 ][ compressed ]
+ * [12291 - 16387][16387 - 24579][24579 - 28675][ 28675 - 32771][32771 - 36867 ]
+ * [ hole ][regular1 split][ prealloc ][ prealloc1 ][prealloc1 written]
*
- * [45056 - 49152][49152-53248][53248-61440][61440-65536][ 65536+81920 ]
- * [ compressed1 ][ regular ][compressed1][ regular ][ hole but no extent]
+ * [36867 - 45059][45059 - 53251][53251 - 57347][57347 - 61443][61443- 69635]
+ * [ prealloc1 ][ compressed ][ compressed1 ][ regular ][ compressed1]
*
- * [81920-86016]
- * [ regular ]
+ * [69635-73731][ 73731 - 86019 ][86019-90115]
+ * [ regular ][ hole but no extent][ regular ]
*/
-static void setup_file_extents(struct btrfs_root *root)
+static void setup_file_extents(struct btrfs_root *root, u32 sectorsize)
{
int slot = 0;
u64 disk_bytenr = SZ_1M;
@@ -119,7 +120,7 @@ static void setup_file_extents(struct btrfs_root *root)
insert_extent(root, offset, 1, 1, 0, 0, 0, BTRFS_FILE_EXTENT_INLINE, 0,
slot);
slot++;
- offset = 4096;
+ offset = sectorsize;
/* Now another hole */
insert_extent(root, offset, 4, 4, 0, 0, 0, BTRFS_FILE_EXTENT_REG, 0,
@@ -128,99 +129,106 @@ static void setup_file_extents(struct btrfs_root *root)
offset += 4;
/* Now for a regular extent */
- insert_extent(root, offset, 4095, 4095, 0, disk_bytenr, 4096,
- BTRFS_FILE_EXTENT_REG, 0, slot);
+ insert_extent(root, offset, sectorsize - 1, sectorsize - 1, 0,
+ disk_bytenr, sectorsize, BTRFS_FILE_EXTENT_REG, 0, slot);
slot++;
- disk_bytenr += 4096;
- offset += 4095;
+ disk_bytenr += sectorsize;
+ offset += sectorsize - 1;
/*
* Now for 3 extents that were split from a hole punch so we test
* offsets properly.
*/
- insert_extent(root, offset, 4096, 16384, 0, disk_bytenr, 16384,
- BTRFS_FILE_EXTENT_REG, 0, slot);
+ insert_extent(root, offset, sectorsize, 4 * sectorsize, 0, disk_bytenr,
+ 4 * sectorsize, BTRFS_FILE_EXTENT_REG, 0, slot);
slot++;
- offset += 4096;
- insert_extent(root, offset, 4096, 4096, 0, 0, 0, BTRFS_FILE_EXTENT_REG,
- 0, slot);
+ offset += sectorsize;
+ insert_extent(root, offset, sectorsize, sectorsize, 0, 0, 0,
+ BTRFS_FILE_EXTENT_REG, 0, slot);
slot++;
- offset += 4096;
- insert_extent(root, offset, 8192, 16384, 8192, disk_bytenr, 16384,
+ offset += sectorsize;
+ insert_extent(root, offset, 2 * sectorsize, 4 * sectorsize,
+ 2 * sectorsize, disk_bytenr, 4 * sectorsize,
BTRFS_FILE_EXTENT_REG, 0, slot);
slot++;
- offset += 8192;
- disk_bytenr += 16384;
+ offset += 2 * sectorsize;
+ disk_bytenr += 4 * sectorsize;
/* Now for a unwritten prealloc extent */
- insert_extent(root, offset, 4096, 4096, 0, disk_bytenr, 4096,
- BTRFS_FILE_EXTENT_PREALLOC, 0, slot);
+ insert_extent(root, offset, sectorsize, sectorsize, 0, disk_bytenr,
+ sectorsize, BTRFS_FILE_EXTENT_PREALLOC, 0, slot);
slot++;
- offset += 4096;
+ offset += sectorsize;
/*
* We want to jack up disk_bytenr a little more so the em stuff doesn't
* merge our records.
*/
- disk_bytenr += 8192;
+ disk_bytenr += 2 * sectorsize;
/*
* Now for a partially written prealloc extent, basically the same as
* the hole punch example above. Ram_bytes never changes when you mark
* extents written btw.
*/
- insert_extent(root, offset, 4096, 16384, 0, disk_bytenr, 16384,
- BTRFS_FILE_EXTENT_PREALLOC, 0, slot);
+ insert_extent(root, offset, sectorsize, 4 * sectorsize, 0, disk_bytenr,
+ 4 * sectorsize, BTRFS_FILE_EXTENT_PREALLOC, 0, slot);
slot++;
- offset += 4096;
- insert_extent(root, offset, 4096, 16384, 4096, disk_bytenr, 16384,
- BTRFS_FILE_EXTENT_REG, 0, slot);
+ offset += sectorsize;
+ insert_extent(root, offset, sectorsize, 4 * sectorsize, sectorsize,
+ disk_bytenr, 4 * sectorsize, BTRFS_FILE_EXTENT_REG, 0,
+ slot);
slot++;
- offset += 4096;
- insert_extent(root, offset, 8192, 16384, 8192, disk_bytenr, 16384,
+ offset += sectorsize;
+ insert_extent(root, offset, 2 * sectorsize, 4 * sectorsize,
+ 2 * sectorsize, disk_bytenr, 4 * sectorsize,
BTRFS_FILE_EXTENT_PREALLOC, 0, slot);
slot++;
- offset += 8192;
- disk_bytenr += 16384;
+ offset += 2 * sectorsize;
+ disk_bytenr += 4 * sectorsize;
/* Now a normal compressed extent */
- insert_extent(root, offset, 8192, 8192, 0, disk_bytenr, 4096,
- BTRFS_FILE_EXTENT_REG, BTRFS_COMPRESS_ZLIB, slot);
+ insert_extent(root, offset, 2 * sectorsize, 2 * sectorsize, 0,
+ disk_bytenr, sectorsize, BTRFS_FILE_EXTENT_REG,
+ BTRFS_COMPRESS_ZLIB, slot);
slot++;
- offset += 8192;
+ offset += 2 * sectorsize;
/* No merges */
- disk_bytenr += 8192;
+ disk_bytenr += 2 * sectorsize;
/* Now a split compressed extent */
- insert_extent(root, offset, 4096, 16384, 0, disk_bytenr, 4096,
- BTRFS_FILE_EXTENT_REG, BTRFS_COMPRESS_ZLIB, slot);
+ insert_extent(root, offset, sectorsize, 4 * sectorsize, 0, disk_bytenr,
+ sectorsize, BTRFS_FILE_EXTENT_REG,
+ BTRFS_COMPRESS_ZLIB, slot);
slot++;
- offset += 4096;
- insert_extent(root, offset, 4096, 4096, 0, disk_bytenr + 4096, 4096,
+ offset += sectorsize;
+ insert_extent(root, offset, sectorsize, sectorsize, 0,
+ disk_bytenr + sectorsize, sectorsize,
BTRFS_FILE_EXTENT_REG, 0, slot);
slot++;
- offset += 4096;
- insert_extent(root, offset, 8192, 16384, 8192, disk_bytenr, 4096,
+ offset += sectorsize;
+ insert_extent(root, offset, 2 * sectorsize, 4 * sectorsize,
+ 2 * sectorsize, disk_bytenr, sectorsize,
BTRFS_FILE_EXTENT_REG, BTRFS_COMPRESS_ZLIB, slot);
slot++;
- offset += 8192;
- disk_bytenr += 8192;
+ offset += 2 * sectorsize;
+ disk_bytenr += 2 * sectorsize;
/* Now extents that have a hole but no hole extent */
- insert_extent(root, offset, 4096, 4096, 0, disk_bytenr, 4096,
- BTRFS_FILE_EXTENT_REG, 0, slot);
+ insert_extent(root, offset, sectorsize, sectorsize, 0, disk_bytenr,
+ sectorsize, BTRFS_FILE_EXTENT_REG, 0, slot);
slot++;
- offset += 16384;
- disk_bytenr += 4096;
- insert_extent(root, offset, 4096, 4096, 0, disk_bytenr, 4096,
- BTRFS_FILE_EXTENT_REG, 0, slot);
+ offset += 4 * sectorsize;
+ disk_bytenr += sectorsize;
+ insert_extent(root, offset, sectorsize, sectorsize, 0, disk_bytenr,
+ sectorsize, BTRFS_FILE_EXTENT_REG, 0, slot);
}
static unsigned long prealloc_only = 0;
static unsigned long compressed_only = 0;
static unsigned long vacancy_only = 0;
-static noinline int test_btrfs_get_extent(void)
+static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
{
struct inode *inode = NULL;
struct btrfs_root *root = NULL;
@@ -240,7 +248,7 @@ static noinline int test_btrfs_get_extent(void)
BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID;
BTRFS_I(inode)->location.offset = 0;
- root = btrfs_alloc_dummy_root();
+ root = btrfs_alloc_dummy_root(sectorsize, nodesize);
if (IS_ERR(root)) {
test_msg("Couldn't allocate root\n");
goto out;
@@ -256,7 +264,7 @@ static noinline int test_btrfs_get_extent(void)
goto out;
}
- root->node = alloc_dummy_extent_buffer(NULL, 4096);
+ root->node = alloc_dummy_extent_buffer(NULL, nodesize, nodesize);
if (!root->node) {
test_msg("Couldn't allocate dummy buffer\n");
goto out;
@@ -273,7 +281,7 @@ static noinline int test_btrfs_get_extent(void)
/* First with no extents */
BTRFS_I(inode)->root = root;
- em = btrfs_get_extent(inode, NULL, 0, 0, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, 0, sectorsize, 0);
if (IS_ERR(em)) {
em = NULL;
test_msg("Got an error when we shouldn't have\n");
@@ -295,7 +303,7 @@ static noinline int test_btrfs_get_extent(void)
* setup_file_extents, so if you change anything there you need to
* update the comment and update the expected values below.
*/
- setup_file_extents(root);
+ setup_file_extents(root, sectorsize);
em = btrfs_get_extent(inode, NULL, 0, 0, (u64)-1, 0);
if (IS_ERR(em)) {
@@ -318,7 +326,7 @@ static noinline int test_btrfs_get_extent(void)
offset = em->start + em->len;
free_extent_map(em);
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -327,7 +335,8 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected an inline, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 4091) {
+
+ if (em->start != offset || em->len != (sectorsize - 5)) {
test_msg("Unexpected extent wanted start %llu len 1, got start "
"%llu len %llu\n", offset, em->start, em->len);
goto out;
@@ -344,7 +353,7 @@ static noinline int test_btrfs_get_extent(void)
offset = em->start + em->len;
free_extent_map(em);
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -366,7 +375,7 @@ static noinline int test_btrfs_get_extent(void)
free_extent_map(em);
/* Regular extent */
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -375,7 +384,7 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 4095) {
+ if (em->start != offset || em->len != sectorsize - 1) {
test_msg("Unexpected extent wanted start %llu len 4095, got "
"start %llu len %llu\n", offset, em->start, em->len);
goto out;
@@ -393,7 +402,7 @@ static noinline int test_btrfs_get_extent(void)
free_extent_map(em);
/* The next 3 are split extents */
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -402,9 +411,10 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 4096) {
- test_msg("Unexpected extent wanted start %llu len 4096, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != sectorsize) {
+ test_msg("Unexpected extent start %llu len %u, "
+ "got start %llu len %llu\n",
+ offset, sectorsize, em->start, em->len);
goto out;
}
if (em->flags != 0) {
@@ -421,7 +431,7 @@ static noinline int test_btrfs_get_extent(void)
offset = em->start + em->len;
free_extent_map(em);
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -430,9 +440,10 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a hole, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 4096) {
- test_msg("Unexpected extent wanted start %llu len 4096, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u, "
+ "got start %llu len %llu\n",
+ offset, sectorsize, em->start, em->len);
goto out;
}
if (em->flags != 0) {
@@ -442,7 +453,7 @@ static noinline int test_btrfs_get_extent(void)
offset = em->start + em->len;
free_extent_map(em);
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -451,9 +462,10 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 8192) {
- test_msg("Unexpected extent wanted start %llu len 8192, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != 2 * sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u, "
+ "got start %llu len %llu\n",
+ offset, 2 * sectorsize, em->start, em->len);
goto out;
}
if (em->flags != 0) {
@@ -475,7 +487,7 @@ static noinline int test_btrfs_get_extent(void)
free_extent_map(em);
/* Prealloc extent */
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -484,9 +496,10 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 4096) {
- test_msg("Unexpected extent wanted start %llu len 4096, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u, "
+ "got start %llu len %llu\n",
+ offset, sectorsize, em->start, em->len);
goto out;
}
if (em->flags != prealloc_only) {
@@ -503,7 +516,7 @@ static noinline int test_btrfs_get_extent(void)
free_extent_map(em);
/* The next 3 are a half written prealloc extent */
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -512,9 +525,10 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 4096) {
- test_msg("Unexpected extent wanted start %llu len 4096, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u, "
+ "got start %llu len %llu\n",
+ offset, sectorsize, em->start, em->len);
goto out;
}
if (em->flags != prealloc_only) {
@@ -532,7 +546,7 @@ static noinline int test_btrfs_get_extent(void)
offset = em->start + em->len;
free_extent_map(em);
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -541,9 +555,10 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 4096) {
- test_msg("Unexpected extent wanted start %llu len 4096, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u, "
+ "got start %llu len %llu\n",
+ offset, sectorsize, em->start, em->len);
goto out;
}
if (em->flags != 0) {
@@ -564,7 +579,7 @@ static noinline int test_btrfs_get_extent(void)
offset = em->start + em->len;
free_extent_map(em);
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -573,9 +588,10 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 8192) {
- test_msg("Unexpected extent wanted start %llu len 8192, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != 2 * sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u, "
+ "got start %llu len %llu\n",
+ offset, 2 * sectorsize, em->start, em->len);
goto out;
}
if (em->flags != prealloc_only) {
@@ -598,7 +614,7 @@ static noinline int test_btrfs_get_extent(void)
free_extent_map(em);
/* Now for the compressed extent */
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -607,9 +623,10 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 8192) {
- test_msg("Unexpected extent wanted start %llu len 8192, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != 2 * sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u,"
+ "got start %llu len %llu\n",
+ offset, 2 * sectorsize, em->start, em->len);
goto out;
}
if (em->flags != compressed_only) {
@@ -631,7 +648,7 @@ static noinline int test_btrfs_get_extent(void)
free_extent_map(em);
/* Split compressed extent */
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -640,9 +657,10 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 4096) {
- test_msg("Unexpected extent wanted start %llu len 4096, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u,"
+ "got start %llu len %llu\n",
+ offset, sectorsize, em->start, em->len);
goto out;
}
if (em->flags != compressed_only) {
@@ -665,7 +683,7 @@ static noinline int test_btrfs_get_extent(void)
offset = em->start + em->len;
free_extent_map(em);
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -674,9 +692,10 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 4096) {
- test_msg("Unexpected extent wanted start %llu len 4096, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u, "
+ "got start %llu len %llu\n",
+ offset, sectorsize, em->start, em->len);
goto out;
}
if (em->flags != 0) {
@@ -691,7 +710,7 @@ static noinline int test_btrfs_get_extent(void)
offset = em->start + em->len;
free_extent_map(em);
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -701,9 +720,10 @@ static noinline int test_btrfs_get_extent(void)
disk_bytenr, em->block_start);
goto out;
}
- if (em->start != offset || em->len != 8192) {
- test_msg("Unexpected extent wanted start %llu len 8192, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != 2 * sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u, "
+ "got start %llu len %llu\n",
+ offset, 2 * sectorsize, em->start, em->len);
goto out;
}
if (em->flags != compressed_only) {
@@ -725,7 +745,7 @@ static noinline int test_btrfs_get_extent(void)
free_extent_map(em);
/* A hole between regular extents but no hole extent */
- em = btrfs_get_extent(inode, NULL, 0, offset + 6, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset + 6, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -734,9 +754,10 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 4096) {
- test_msg("Unexpected extent wanted start %llu len 4096, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u, "
+ "got start %llu len %llu\n",
+ offset, sectorsize, em->start, em->len);
goto out;
}
if (em->flags != 0) {
@@ -765,9 +786,10 @@ static noinline int test_btrfs_get_extent(void)
* length of the actual hole, if this changes we'll have to change this
* test.
*/
- if (em->start != offset || em->len != 12288) {
- test_msg("Unexpected extent wanted start %llu len 12288, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != 3 * sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u, "
+ "got start %llu len %llu\n",
+ offset, 3 * sectorsize, em->start, em->len);
goto out;
}
if (em->flags != vacancy_only) {
@@ -783,7 +805,7 @@ static noinline int test_btrfs_get_extent(void)
offset = em->start + em->len;
free_extent_map(em);
- em = btrfs_get_extent(inode, NULL, 0, offset, 4096, 0);
+ em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -792,9 +814,10 @@ static noinline int test_btrfs_get_extent(void)
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != offset || em->len != 4096) {
- test_msg("Unexpected extent wanted start %llu len 4096, got "
- "start %llu len %llu\n", offset, em->start, em->len);
+ if (em->start != offset || em->len != sectorsize) {
+ test_msg("Unexpected extent wanted start %llu len %u,"
+ "got start %llu len %llu\n",
+ offset, sectorsize, em->start, em->len);
goto out;
}
if (em->flags != 0) {
@@ -815,7 +838,7 @@ out:
return ret;
}
-static int test_hole_first(void)
+static int test_hole_first(u32 sectorsize, u32 nodesize)
{
struct inode *inode = NULL;
struct btrfs_root *root = NULL;
@@ -832,7 +855,7 @@ static int test_hole_first(void)
BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID;
BTRFS_I(inode)->location.offset = 0;
- root = btrfs_alloc_dummy_root();
+ root = btrfs_alloc_dummy_root(sectorsize, nodesize);
if (IS_ERR(root)) {
test_msg("Couldn't allocate root\n");
goto out;
@@ -844,7 +867,7 @@ static int test_hole_first(void)
goto out;
}
- root->node = alloc_dummy_extent_buffer(NULL, 4096);
+ root->node = alloc_dummy_extent_buffer(NULL, nodesize, nodesize);
if (!root->node) {
test_msg("Couldn't allocate dummy buffer\n");
goto out;
@@ -861,9 +884,9 @@ static int test_hole_first(void)
* btrfs_get_extent.
*/
insert_inode_item_key(root);
- insert_extent(root, 4096, 4096, 4096, 0, 4096, 4096,
- BTRFS_FILE_EXTENT_REG, 0, 1);
- em = btrfs_get_extent(inode, NULL, 0, 0, 8192, 0);
+ insert_extent(root, sectorsize, sectorsize, sectorsize, 0, sectorsize,
+ sectorsize, BTRFS_FILE_EXTENT_REG, 0, 1);
+ em = btrfs_get_extent(inode, NULL, 0, 0, 2 * sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
@@ -872,9 +895,10 @@ static int test_hole_first(void)
test_msg("Expected a hole, got %llu\n", em->block_start);
goto out;
}
- if (em->start != 0 || em->len != 4096) {
- test_msg("Unexpected extent wanted start 0 len 4096, got start "
- "%llu len %llu\n", em->start, em->len);
+ if (em->start != 0 || em->len != sectorsize) {
+ test_msg("Unexpected extent wanted start 0 len %u, "
+ "got start %llu len %llu\n",
+ sectorsize, em->start, em->len);
goto out;
}
if (em->flags != vacancy_only) {
@@ -884,18 +908,19 @@ static int test_hole_first(void)
}
free_extent_map(em);
- em = btrfs_get_extent(inode, NULL, 0, 4096, 8192, 0);
+ em = btrfs_get_extent(inode, NULL, 0, sectorsize, 2 * sectorsize, 0);
if (IS_ERR(em)) {
test_msg("Got an error when we shouldn't have\n");
goto out;
}
- if (em->block_start != 4096) {
+ if (em->block_start != sectorsize) {
test_msg("Expected a real extent, got %llu\n", em->block_start);
goto out;
}
- if (em->start != 4096 || em->len != 4096) {
- test_msg("Unexpected extent wanted start 4096 len 4096, got "
- "start %llu len %llu\n", em->start, em->len);
+ if (em->start != sectorsize || em->len != sectorsize) {
+ test_msg("Unexpected extent wanted start %u len %u, "
+ "got start %llu len %llu\n",
+ sectorsize, sectorsize, em->start, em->len);
goto out;
}
if (em->flags != 0) {
@@ -912,7 +937,7 @@ out:
return ret;
}
-static int test_extent_accounting(void)
+static int test_extent_accounting(u32 sectorsize, u32 nodesize)
{
struct inode *inode = NULL;
struct btrfs_root *root = NULL;
@@ -924,7 +949,7 @@ static int test_extent_accounting(void)
return ret;
}
- root = btrfs_alloc_dummy_root();
+ root = btrfs_alloc_dummy_root(sectorsize, nodesize);
if (IS_ERR(root)) {
test_msg("Couldn't allocate root\n");
goto out;
@@ -954,10 +979,11 @@ static int test_extent_accounting(void)
goto out;
}
- /* [BTRFS_MAX_EXTENT_SIZE][4k] */
+ /* [BTRFS_MAX_EXTENT_SIZE][sectorsize] */
BTRFS_I(inode)->outstanding_extents++;
ret = btrfs_set_extent_delalloc(inode, BTRFS_MAX_EXTENT_SIZE,
- BTRFS_MAX_EXTENT_SIZE + 4095, NULL);
+ BTRFS_MAX_EXTENT_SIZE + sectorsize - 1,
+ NULL);
if (ret) {
test_msg("btrfs_set_extent_delalloc returned %d\n", ret);
goto out;
@@ -969,10 +995,10 @@ static int test_extent_accounting(void)
goto out;
}
- /* [BTRFS_MAX_EXTENT_SIZE/2][4K HOLE][the rest] */
+ /* [BTRFS_MAX_EXTENT_SIZE/2][sectorsize HOLE][the rest] */
ret = clear_extent_bit(&BTRFS_I(inode)->io_tree,
BTRFS_MAX_EXTENT_SIZE >> 1,
- (BTRFS_MAX_EXTENT_SIZE >> 1) + 4095,
+ (BTRFS_MAX_EXTENT_SIZE >> 1) + sectorsize - 1,
EXTENT_DELALLOC | EXTENT_DIRTY |
EXTENT_UPTODATE | EXTENT_DO_ACCOUNTING, 0, 0,
NULL, GFP_KERNEL);
@@ -987,10 +1013,11 @@ static int test_extent_accounting(void)
goto out;
}
- /* [BTRFS_MAX_EXTENT_SIZE][4K] */
+ /* [BTRFS_MAX_EXTENT_SIZE][sectorsize] */
BTRFS_I(inode)->outstanding_extents++;
ret = btrfs_set_extent_delalloc(inode, BTRFS_MAX_EXTENT_SIZE >> 1,
- (BTRFS_MAX_EXTENT_SIZE >> 1) + 4095,
+ (BTRFS_MAX_EXTENT_SIZE >> 1)
+ + sectorsize - 1,
NULL);
if (ret) {
test_msg("btrfs_set_extent_delalloc returned %d\n", ret);
@@ -1004,16 +1031,17 @@ static int test_extent_accounting(void)
}
/*
- * [BTRFS_MAX_EXTENT_SIZE+4K][4K HOLE][BTRFS_MAX_EXTENT_SIZE+4K]
+ * [BTRFS_MAX_EXTENT_SIZE+sectorsize][sectorsize HOLE][BTRFS_MAX_EXTENT_SIZE+sectorsize]
*
* I'm artificially adding 2 to outstanding_extents because in the
* buffered IO case we'd add things up as we go, but I don't feel like
* doing that here, this isn't the interesting case we want to test.
*/
BTRFS_I(inode)->outstanding_extents += 2;
- ret = btrfs_set_extent_delalloc(inode, BTRFS_MAX_EXTENT_SIZE + 8192,
- (BTRFS_MAX_EXTENT_SIZE << 1) + 12287,
- NULL);
+ ret = btrfs_set_extent_delalloc(inode,
+ BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize,
+ (BTRFS_MAX_EXTENT_SIZE << 1) + 3 * sectorsize - 1,
+ NULL);
if (ret) {
test_msg("btrfs_set_extent_delalloc returned %d\n", ret);
goto out;
@@ -1025,10 +1053,13 @@ static int test_extent_accounting(void)
goto out;
}
- /* [BTRFS_MAX_EXTENT_SIZE+4k][4k][BTRFS_MAX_EXTENT_SIZE+4k] */
+ /*
+ * [BTRFS_MAX_EXTENT_SIZE+sectorsize][sectorsize][BTRFS_MAX_EXTENT_SIZE+sectorsize]
+ */
BTRFS_I(inode)->outstanding_extents++;
- ret = btrfs_set_extent_delalloc(inode, BTRFS_MAX_EXTENT_SIZE+4096,
- BTRFS_MAX_EXTENT_SIZE+8191, NULL);
+ ret = btrfs_set_extent_delalloc(inode,
+ BTRFS_MAX_EXTENT_SIZE + sectorsize,
+ BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize - 1, NULL);
if (ret) {
test_msg("btrfs_set_extent_delalloc returned %d\n", ret);
goto out;
@@ -1042,8 +1073,8 @@ static int test_extent_accounting(void)
/* [BTRFS_MAX_EXTENT_SIZE+4k][4K HOLE][BTRFS_MAX_EXTENT_SIZE+4k] */
ret = clear_extent_bit(&BTRFS_I(inode)->io_tree,
- BTRFS_MAX_EXTENT_SIZE+4096,
- BTRFS_MAX_EXTENT_SIZE+8191,
+ BTRFS_MAX_EXTENT_SIZE + sectorsize,
+ BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize - 1,
EXTENT_DIRTY | EXTENT_DELALLOC |
EXTENT_DO_ACCOUNTING | EXTENT_UPTODATE, 0, 0,
NULL, GFP_KERNEL);
@@ -1063,8 +1094,9 @@ static int test_extent_accounting(void)
* might fail and I'd rather satisfy my paranoia at this point.
*/
BTRFS_I(inode)->outstanding_extents++;
- ret = btrfs_set_extent_delalloc(inode, BTRFS_MAX_EXTENT_SIZE+4096,
- BTRFS_MAX_EXTENT_SIZE+8191, NULL);
+ ret = btrfs_set_extent_delalloc(inode,
+ BTRFS_MAX_EXTENT_SIZE + sectorsize,
+ BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize - 1, NULL);
if (ret) {
test_msg("btrfs_set_extent_delalloc returned %d\n", ret);
goto out;
@@ -1103,7 +1135,7 @@ out:
return ret;
}
-int btrfs_test_inodes(void)
+int btrfs_test_inodes(u32 sectorsize, u32 nodesize)
{
int ret;
@@ -1112,13 +1144,13 @@ int btrfs_test_inodes(void)
set_bit(EXTENT_FLAG_PREALLOC, &prealloc_only);
test_msg("Running btrfs_get_extent tests\n");
- ret = test_btrfs_get_extent();
+ ret = test_btrfs_get_extent(sectorsize, nodesize);
if (ret)
return ret;
test_msg("Running hole first btrfs_get_extent test\n");
- ret = test_hole_first();
+ ret = test_hole_first(sectorsize, nodesize);
if (ret)
return ret;
test_msg("Running outstanding_extents tests\n");
- return test_extent_accounting();
+ return test_extent_accounting(sectorsize, nodesize);
}
diff --git a/fs/btrfs/tests/qgroup-tests.c b/fs/btrfs/tests/qgroup-tests.c
index 8aa4ded3..9c1d273 100644
--- a/fs/btrfs/tests/qgroup-tests.c
+++ b/fs/btrfs/tests/qgroup-tests.c
@@ -16,6 +16,7 @@
* Boston, MA 021110-1307, USA.
*/
+#include <linux/types.h>
#include "btrfs-tests.h"
#include "../ctree.h"
#include "../transaction.h"
@@ -216,7 +217,8 @@ static int remove_extent_ref(struct btrfs_root *root, u64 bytenr,
return ret;
}
-static int test_no_shared_qgroup(struct btrfs_root *root)
+static int test_no_shared_qgroup(struct btrfs_root *root,
+ u32 sectorsize, u32 nodesize)
{
struct btrfs_trans_handle trans;
struct btrfs_fs_info *fs_info = root->fs_info;
@@ -238,18 +240,18 @@ static int test_no_shared_qgroup(struct btrfs_root *root)
* we can only call btrfs_qgroup_account_extent() directly to test
* quota.
*/
- ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &old_roots);
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots);
if (ret) {
ulist_free(old_roots);
test_msg("Couldn't find old roots: %d\n", ret);
return ret;
}
- ret = insert_normal_tree_ref(root, 4096, 4096, 0, 5);
+ ret = insert_normal_tree_ref(root, nodesize, nodesize, 0, 5);
if (ret)
return ret;
- ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &new_roots);
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
@@ -257,32 +259,32 @@ static int test_no_shared_qgroup(struct btrfs_root *root)
return ret;
}
- ret = btrfs_qgroup_account_extent(&trans, fs_info, 4096, 4096,
- old_roots, new_roots);
+ ret = btrfs_qgroup_account_extent(&trans, fs_info, nodesize,
+ nodesize, old_roots, new_roots);
if (ret) {
test_msg("Couldn't account space for a qgroup %d\n", ret);
return ret;
}
- if (btrfs_verify_qgroup_counts(fs_info, 5, 4096, 4096)) {
+ if (btrfs_verify_qgroup_counts(fs_info, 5, nodesize, nodesize)) {
test_msg("Qgroup counts didn't match expected values\n");
return -EINVAL;
}
old_roots = NULL;
new_roots = NULL;
- ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &old_roots);
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots);
if (ret) {
ulist_free(old_roots);
test_msg("Couldn't find old roots: %d\n", ret);
return ret;
}
- ret = remove_extent_item(root, 4096, 4096);
+ ret = remove_extent_item(root, nodesize, nodesize);
if (ret)
return -EINVAL;
- ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &new_roots);
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
@@ -290,8 +292,8 @@ static int test_no_shared_qgroup(struct btrfs_root *root)
return ret;
}
- ret = btrfs_qgroup_account_extent(&trans, fs_info, 4096, 4096,
- old_roots, new_roots);
+ ret = btrfs_qgroup_account_extent(&trans, fs_info, nodesize,
+ nodesize, old_roots, new_roots);
if (ret) {
test_msg("Couldn't account space for a qgroup %d\n", ret);
return -EINVAL;
@@ -310,7 +312,8 @@ static int test_no_shared_qgroup(struct btrfs_root *root)
* right, also remove one of the roots and make sure the exclusive count is
* adjusted properly.
*/
-static int test_multiple_refs(struct btrfs_root *root)
+static int test_multiple_refs(struct btrfs_root *root,
+ u32 sectorsize, u32 nodesize)
{
struct btrfs_trans_handle trans;
struct btrfs_fs_info *fs_info = root->fs_info;
@@ -329,18 +332,18 @@ static int test_multiple_refs(struct btrfs_root *root)
return ret;
}
- ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &old_roots);
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots);
if (ret) {
ulist_free(old_roots);
test_msg("Couldn't find old roots: %d\n", ret);
return ret;
}
- ret = insert_normal_tree_ref(root, 4096, 4096, 0, 5);
+ ret = insert_normal_tree_ref(root, nodesize, nodesize, 0, 5);
if (ret)
return ret;
- ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &new_roots);
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
@@ -348,30 +351,31 @@ static int test_multiple_refs(struct btrfs_root *root)
return ret;
}
- ret = btrfs_qgroup_account_extent(&trans, fs_info, 4096, 4096,
- old_roots, new_roots);
+ ret = btrfs_qgroup_account_extent(&trans, fs_info, nodesize,
+ nodesize, old_roots, new_roots);
if (ret) {
test_msg("Couldn't account space for a qgroup %d\n", ret);
return ret;
}
- if (btrfs_verify_qgroup_counts(fs_info, 5, 4096, 4096)) {
+ if (btrfs_verify_qgroup_counts(fs_info, 5,
+ nodesize, nodesize)) {
test_msg("Qgroup counts didn't match expected values\n");
return -EINVAL;
}
- ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &old_roots);
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots);
if (ret) {
ulist_free(old_roots);
test_msg("Couldn't find old roots: %d\n", ret);
return ret;
}
- ret = add_tree_ref(root, 4096, 4096, 0, 256);
+ ret = add_tree_ref(root, nodesize, nodesize, 0, 256);
if (ret)
return ret;
- ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &new_roots);
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
@@ -379,35 +383,35 @@ static int test_multiple_refs(struct btrfs_root *root)
return ret;
}
- ret = btrfs_qgroup_account_extent(&trans, fs_info, 4096, 4096,
- old_roots, new_roots);
+ ret = btrfs_qgroup_account_extent(&trans, fs_info, nodesize,
+ nodesize, old_roots, new_roots);
if (ret) {
test_msg("Couldn't account space for a qgroup %d\n", ret);
return ret;
}
- if (btrfs_verify_qgroup_counts(fs_info, 5, 4096, 0)) {
+ if (btrfs_verify_qgroup_counts(fs_info, 5, nodesize, 0)) {
test_msg("Qgroup counts didn't match expected values\n");
return -EINVAL;
}
- if (btrfs_verify_qgroup_counts(fs_info, 256, 4096, 0)) {
+ if (btrfs_verify_qgroup_counts(fs_info, 256, nodesize, 0)) {
test_msg("Qgroup counts didn't match expected values\n");
return -EINVAL;
}
- ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &old_roots);
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots);
if (ret) {
ulist_free(old_roots);
test_msg("Couldn't find old roots: %d\n", ret);
return ret;
}
- ret = remove_extent_ref(root, 4096, 4096, 0, 256);
+ ret = remove_extent_ref(root, nodesize, nodesize, 0, 256);
if (ret)
return ret;
- ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &new_roots);
+ ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
@@ -415,8 +419,8 @@ static int test_multiple_refs(struct btrfs_root *root)
return ret;
}
- ret = btrfs_qgroup_account_extent(&trans, fs_info, 4096, 4096,
- old_roots, new_roots);
+ ret = btrfs_qgroup_account_extent(&trans, fs_info, nodesize,
+ nodesize, old_roots, new_roots);
if (ret) {
test_msg("Couldn't account space for a qgroup %d\n", ret);
return ret;
@@ -427,7 +431,7 @@ static int test_multiple_refs(struct btrfs_root *root)
return -EINVAL;
}
- if (btrfs_verify_qgroup_counts(fs_info, 5, 4096, 4096)) {
+ if (btrfs_verify_qgroup_counts(fs_info, 5, nodesize, nodesize)) {
test_msg("Qgroup counts didn't match expected values\n");
return -EINVAL;
}
@@ -435,13 +439,13 @@ static int test_multiple_refs(struct btrfs_root *root)
return 0;
}
-int btrfs_test_qgroups(void)
+int btrfs_test_qgroups(u32 sectorsize, u32 nodesize)
{
struct btrfs_root *root;
struct btrfs_root *tmp_root;
int ret = 0;
- root = btrfs_alloc_dummy_root();
+ root = btrfs_alloc_dummy_root(sectorsize, nodesize);
if (IS_ERR(root)) {
test_msg("Couldn't allocate root\n");
return PTR_ERR(root);
@@ -468,7 +472,8 @@ int btrfs_test_qgroups(void)
* Can't use bytenr 0, some things freak out
* *cough*backref walking code*cough*
*/
- root->node = alloc_test_extent_buffer(root->fs_info, 4096);
+ root->node = alloc_test_extent_buffer(root->fs_info, nodesize,
+ nodesize);
if (!root->node) {
test_msg("Couldn't allocate dummy buffer\n");
ret = -ENOMEM;
@@ -476,9 +481,9 @@ int btrfs_test_qgroups(void)
}
btrfs_set_header_level(root->node, 0);
btrfs_set_header_nritems(root->node, 0);
- root->alloc_bytenr += 8192;
+ root->alloc_bytenr += 2 * nodesize;
- tmp_root = btrfs_alloc_dummy_root();
+ tmp_root = btrfs_alloc_dummy_root(sectorsize, nodesize);
if (IS_ERR(tmp_root)) {
test_msg("Couldn't allocate a fs root\n");
ret = PTR_ERR(tmp_root);
@@ -493,7 +498,7 @@ int btrfs_test_qgroups(void)
goto out;
}
- tmp_root = btrfs_alloc_dummy_root();
+ tmp_root = btrfs_alloc_dummy_root(sectorsize, nodesize);
if (IS_ERR(tmp_root)) {
test_msg("Couldn't allocate a fs root\n");
ret = PTR_ERR(tmp_root);
@@ -508,10 +513,10 @@ int btrfs_test_qgroups(void)
}
test_msg("Running qgroup tests\n");
- ret = test_no_shared_qgroup(root);
+ ret = test_no_shared_qgroup(root, sectorsize, nodesize);
if (ret)
goto out;
- ret = test_multiple_refs(root);
+ ret = test_multiple_refs(root, sectorsize, nodesize);
out:
btrfs_free_dummy_root(root);
return ret;
--
2.7.4
^ permalink raw reply related [flat|nested] 12+ messages in thread