From: Nikolay Borisov <nborisov@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: Nikolay Borisov <nborisov@suse.com>
Subject: [PATCH 12/12] btrfs: Make extent_fiemap take btrfs_iode
Date: Mon, 31 Aug 2020 14:42:49 +0300 [thread overview]
Message-ID: <20200831114249.8360-13-nborisov@suse.com> (raw)
In-Reply-To: <20200831114249.8360-1-nborisov@suse.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
fs/btrfs/extent_io.c | 28 +++++++++++++---------------
fs/btrfs/extent_io.h | 2 +-
fs/btrfs/inode.c | 2 +-
3 files changed, 15 insertions(+), 17 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index efe6b0cbc435..09a1a9b3f351 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4696,7 +4696,7 @@ static int emit_last_fiemap_cache(struct fiemap_extent_info *fieinfo,
return ret;
}
-int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
+int extent_fiemap(struct btrfs_inode *inode, struct fiemap_extent_info *fieinfo,
u64 start, u64 len)
{
int ret = 0;
@@ -4707,12 +4707,12 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
u64 last;
u64 last_for_get_extent = 0;
u64 disko = 0;
- u64 isize = i_size_read(inode);
+ u64 isize = i_size_read(&inode->vfs_inode);
struct btrfs_key found_key;
struct extent_map *em = NULL;
struct extent_state *cached_state = NULL;
struct btrfs_path *path;
- struct btrfs_root *root = BTRFS_I(inode)->root;
+ struct btrfs_root *root = inode->root;
struct fiemap_cache cache = { 0 };
struct ulist *roots;
struct ulist *tmp_ulist;
@@ -4736,15 +4736,15 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
goto out_free_ulist;
}
- start = round_down(start, btrfs_inode_sectorsize(BTRFS_I(inode)));
- len = round_up(max, btrfs_inode_sectorsize(BTRFS_I(inode))) - start;
+ start = round_down(start, btrfs_inode_sectorsize(inode));
+ len = round_up(max, btrfs_inode_sectorsize(inode)) - start;
/*
* lookup the last file extent. We're not using i_size here
* because there might be preallocation past i_size
*/
- ret = btrfs_lookup_file_extent(NULL, root, path,
- btrfs_ino(BTRFS_I(inode)), -1, 0);
+ ret = btrfs_lookup_file_extent(NULL, root, path, btrfs_ino(inode), -1,
+ 0);
if (ret < 0) {
goto out_free_ulist;
} else {
@@ -4758,7 +4758,7 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
found_type = found_key.type;
/* No extents, but there might be delalloc bits */
- if (found_key.objectid != btrfs_ino(BTRFS_I(inode)) ||
+ if (found_key.objectid != btrfs_ino(inode) ||
found_type != BTRFS_EXTENT_DATA_KEY) {
/* have to trust i_size as the end */
last = (u64)-1;
@@ -4784,10 +4784,10 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
last_for_get_extent = isize;
}
- lock_extent_bits(&BTRFS_I(inode)->io_tree, start, start + len - 1,
+ lock_extent_bits(&inode->io_tree, start, start + len - 1,
&cached_state);
- em = get_extent_skip_holes(BTRFS_I(inode), start, last_for_get_extent);
+ em = get_extent_skip_holes(inode, start, last_for_get_extent);
if (!em)
goto out;
if (IS_ERR(em)) {
@@ -4853,8 +4853,7 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
* then we're just getting a count and we can skip the
* lookup stuff.
*/
- ret = btrfs_check_shared(root,
- btrfs_ino(BTRFS_I(inode)),
+ ret = btrfs_check_shared(root, btrfs_ino(inode),
bytenr, roots, tmp_ulist);
if (ret < 0)
goto out_free;
@@ -4876,8 +4875,7 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
}
/* now scan forward to see if this is really the last extent. */
- em = get_extent_skip_holes(BTRFS_I(inode), off,
- last_for_get_extent);
+ em = get_extent_skip_holes(inode, off, last_for_get_extent);
if (IS_ERR(em)) {
ret = PTR_ERR(em);
goto out;
@@ -4899,7 +4897,7 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
ret = emit_last_fiemap_cache(fieinfo, &cache);
free_extent_map(em);
out:
- unlock_extent_cached(&BTRFS_I(inode)->io_tree, start, start + len - 1,
+ unlock_extent_cached(&inode->io_tree, start, start + len - 1,
&cached_state);
out_free_ulist:
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 68f431ebf65c..c2864a9e7670 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -204,7 +204,7 @@ int extent_writepages(struct address_space *mapping,
int btree_write_cache_pages(struct address_space *mapping,
struct writeback_control *wbc);
void extent_readahead(struct readahead_control *rac);
-int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
+int extent_fiemap(struct btrfs_inode *inode, struct fiemap_extent_info *fieinfo,
u64 start, u64 len);
void set_page_extent_mapped(struct page *page);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 663551993ca5..e584fd93872b 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -7963,7 +7963,7 @@ static int btrfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
if (ret)
return ret;
- return extent_fiemap(inode, fieinfo, start, len);
+ return extent_fiemap(BTRFS_I(inode), fieinfo, start, len);
}
int btrfs_readpage(struct file *file, struct page *page)
--
2.17.1
next prev parent reply other threads:[~2020-08-31 11:54 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-31 11:42 [PATCH 00/12] Another batch of inode vs btrfs_inode cleanups Nikolay Borisov
2020-08-31 11:42 ` [PATCH 01/12] btrfs: Make inode_tree_del take btrfs_inode Nikolay Borisov
2020-08-31 12:03 ` Johannes Thumshirn
2020-08-31 11:42 ` [PATCH 02/12] btrfs: Make btrfs_lookup_first_ordered_extent " Nikolay Borisov
2020-08-31 12:09 ` Johannes Thumshirn
2020-08-31 11:42 ` [PATCH 03/12] btrfs: Make ordered extent tracepoint " Nikolay Borisov
2020-08-31 12:14 ` Johannes Thumshirn
2020-08-31 11:42 ` [PATCH 04/12] btrfs: Make btrfs_dec_test_ordered_pending " Nikolay Borisov
2020-08-31 12:19 ` Johannes Thumshirn
2020-08-31 11:42 ` [PATCH 05/12] btrfs: Convert btrfs_inode_sectorsize to " Nikolay Borisov
2020-08-31 12:20 ` Johannes Thumshirn
2020-08-31 11:42 ` [PATCH 06/12] btrfs: Make btrfs_invalidatepage work on btrfs_inode Nikolay Borisov
2020-08-31 13:24 ` Johannes Thumshirn
2020-08-31 11:42 ` [PATCH 07/12] btrfs: Make btrfs_writepage_endio_finish_ordered btrfs_inode-centric Nikolay Borisov
2020-08-31 12:23 ` Johannes Thumshirn
2020-08-31 11:42 ` [PATCH 08/12] btrfs: Make get_extent_skip_holes take btrfs_inode Nikolay Borisov
2020-08-31 12:26 ` Johannes Thumshirn
2020-08-31 11:42 ` [PATCH 09/12] btrfs: Make btrfs_find_ordered_sum " Nikolay Borisov
2020-08-31 13:14 ` Johannes Thumshirn
2020-08-31 11:42 ` [PATCH 10/12] btrfs: Make copy_inline_to_page " Nikolay Borisov
2020-08-31 13:18 ` Johannes Thumshirn
2020-08-31 11:42 ` [PATCH 11/12] btrfs: Make btrfs_zero_range_check_range_boundary " Nikolay Borisov
2020-08-31 13:20 ` Johannes Thumshirn
2020-08-31 11:42 ` Nikolay Borisov [this message]
2020-08-31 13:21 ` [PATCH 12/12] btrfs: Make extent_fiemap take btrfs_iode Johannes Thumshirn
2020-08-31 15:43 ` [PATCH 00/12] Another batch of inode vs btrfs_inode cleanups Josef Bacik
2020-09-01 14:13 ` David Sterba
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