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f2fs: fix to record dirty page count for symlink

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Dirty page can be exist in mapping of newly created symlink, but previously
we did not maintain the counting of dirty page for symlink like we maintained
for regular/directory, so the counting we lookuped should be wrong.

This patch adds missed dirty page counting for symlink to fix this issue.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2015-06-29 18:14:10 +08:00 committed by Jaegeuk Kim
parent 92859a5efd
commit 5ac9f36fca
2 changed files with 4 additions and 2 deletions
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3
fs/f2fs/checkpoint.c
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@ -704,7 +704,8 @@ void update_dirty_page(struct inode *inode, struct page *page)
struct inode_entry *new;
int ret = 0;
if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode))
if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode) &&
!S_ISLNK(inode->i_mode))
return;
if (!S_ISDIR(inode->i_mode)) {

3
fs/f2fs/f2fs.h
View File

@ -1039,7 +1039,8 @@ static inline void dec_page_count(struct f2fs_sb_info *sbi, int count_type)
static inline void inode_dec_dirty_pages(struct inode *inode)
{
if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode))
if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode) &&
!S_ISLNK(inode->i_mode))
return;
atomic_dec(&F2FS_I(inode)->dirty_pages);