[PATCH v5 12/19] ocfs2: convert to new i_version API

Jeff Layton
2018-01-09T14:11:38Z

Reviewed-by: Jan Kara <jack@suse.cz>
---
fs/ocfs2/dir.c | 15 ++++++++-------
fs/ocfs2/inode.c | 3 ++-
fs/ocfs2/namei.c | 3 ++-
fs/ocfs2/quota_global.c | 3 ++-
4 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index febe6312ceff..32f9c72dff17 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -42,6 +42,7 @@
#include <linux/highmem.h>
#include <linux/quotaops.h>
#include <linux/sort.h>
+#include <linux/iversion.h>

#include <cluster/masklog.h>

@@ -1174,7 +1175,7 @@ static int __ocfs2_delete_entry(handle_t *handle, struct inode *dir,
le16_add_cpu(&pde->rec_len,
le16_to_cpu(de->rec_len));
de->inode = 0;
- dir->i_version++;
+ inode_inc_iversion(dir);
ocfs2_journal_dirty(handle, bh);
goto bail;
}
@@ -1729,7 +1730,7 @@ int __ocfs2_add_entry(handle_t *handle,
if (ocfs2_dir_indexed(dir))
ocfs2_recalc_free_list(dir, handle, lookup);

- dir->i_version++;
+ inode_inc_iversion(dir);
ocfs2_journal_dirty(handle, insert_bh);
retval = 0;
goto bail;
@@ -1775,7 +1776,7 @@ static int ocfs2_dir_foreach_blk_id(struct inode *inode,
* readdir(2), then we might be pointing to an invalid
* dirent right now. Scan from the start of the block
* to make sure. */
- if (*f_version != inode->i_version) {
+ if (inode_cmp_iversion(inode, *f_version)) {
for (i = 0; i < i_size_read(inode) && i < offset; ) {
de = (struct ocfs2_dir_entry *)
(data->id_data + i);
@@ -1791,7 +1792,7 @@ static int ocfs2_dir_foreach_blk_id(struct inode *inode,
i += le16_to_cpu(de->rec_len);
}
ctx->pos = offset = i;
- *f_version = inode->i_version;
+ *f_version = inode_query_iversion(inode);
}

de = (struct ocfs2_dir_entry *) (data->id_data + ctx->pos);
@@ -1869,7 +1870,7 @@ static int ocfs2_dir_foreach_blk_el(struct inode *inode,
* readdir(2), then we might be pointing to an invalid
* dirent right now. Scan from the start of the block
* to make sure. */
- if (*f_version != inode->i_version) {
+ if (inode_cmp_iversion(inode, *f_version)) {
for (i = 0; i < sb->s_blocksize && i < offset; ) {
de = (struct ocfs2_dir_entry *) (bh->b_data + i);
/* It's too expensive to do a full
@@ -1886,7 +1887,7 @@ static int ocfs2_dir_foreach_blk_el(struct inode *inode,
offset = i;
ctx->pos = (ctx->pos & ~(sb->s_blocksize - 1))
| offset;
- *f_version = inode->i_version;
+ *f_version = inode_query_iversion(inode);
}

while (ctx->pos < i_size_read(inode)
@@ -1940,7 +1941,7 @@ static int ocfs2_dir_foreach_blk(struct inode *inode, u64 *f_version,
*/
int ocfs2_dir_foreach(struct inode *inode, struct dir_context *ctx)
{
- u64 version = inode->i_version;
+ u64 version = inode_query_iversion(inode);
ocfs2_dir_foreach_blk(inode, &version, ctx, true);
return 0;
}
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 1a1e0078ab38..d51b80edd972 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -28,6 +28,7 @@
#include <linux/highmem.h>
#include <linux/pagemap.h>
#include <linux/quotaops.h>
+#include <linux/iversion.h>

#include <asm/byteorder.h>

@@ -302,7 +303,7 @@ void ocfs2_populate_inode(struct inode *inode, struct ocfs2_dinode *fe,
OCFS2_I(inode)->ip_attr = le32_to_cpu(fe->i_attr);
OCFS2_I(inode)->ip_dyn_features = le16_to_cpu(fe->i_dyn_features);

- inode->i_version = 1;
+ inode_set_iversion(inode, 1);
inode->i_generation = le32_to_cpu(fe->i_generation);
inode->i_rdev = huge_decode_dev(le64_to_cpu(fe->id1.dev1.i_rdev));
inode->i_mode = le16_to_cpu(fe->i_mode);
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 3b0a10d9b36f..c801eddc4bf3 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -41,6 +41,7 @@
#include <linux/slab.h>
#include <linux/highmem.h>
#include <linux/quotaops.h>
+#include <linux/iversion.h>

#include <cluster/masklog.h>

@@ -1520,7 +1521,7 @@ static int ocfs2_rename(struct inode *old_dir,
mlog_errno(status);
goto bail;
}
- new_dir->i_version++;
+ inode_inc_iversion(new_dir);

if (S_ISDIR(new_inode->i_mode))
ocfs2_set_links_count(newfe, 0);
diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index b39d14cbfa34..7a922190a8c7 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -12,6 +12,7 @@
#include <linux/writeback.h>
#include <linux/workqueue.h>
#include <linux/llist.h>
+#include <linux/iversion.h>

#include <cluster/masklog.h>

@@ -289,7 +290,7 @@ ssize_t ocfs2_quota_write(struct super_block *sb, int type,
mlog_errno(err);
return err;
}
- gqinode->i_version++;
+ inode_inc_iversion(gqinode);
ocfs2_mark_inode_dirty(handle, gqinode, oinfo->dqi_gqi_bh);
return len;
}
--
2.14.3