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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-03-18 12:33:06 +0900 |
|---|---|---|
| committer | Ziyan <jaraidaniel@gmail.com> | 2015-05-02 14:36:33 +0200 |
| commit | 2692e1456a0a96c16c81e98fe85fdccf6fa3ce01 (patch) | |
| tree | ebd555678f1fda1bc71f5020d3050fe0bd9dca41 /fs | |
| parent | 6cae875fc11a4f92c0a14f745543c044ee37284b (diff) | |
| download | kernel_samsung_tuna-2692e1456a0a96c16c81e98fe85fdccf6fa3ce01.zip kernel_samsung_tuna-2692e1456a0a96c16c81e98fe85fdccf6fa3ce01.tar.gz kernel_samsung_tuna-2692e1456a0a96c16c81e98fe85fdccf6fa3ce01.tar.bz2 | |
f2fs: introduce get_dirty_dents for readability
The get_dirty_dents gives us the number of dirty dentry pages.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 5 | ||||
| -rw-r--r-- | fs/f2fs/inode.c | 2 |
3 files changed, 7 insertions, 2 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index c3888c5..bd711c3 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -618,7 +618,7 @@ void remove_dirty_dir_inode(struct inode *inode) return; spin_lock(&sbi->dir_inode_lock); - if (atomic_read(&F2FS_I(inode)->dirty_dents)) { + if (get_dirty_dents(inode)) { spin_unlock(&sbi->dir_inode_lock); return; } diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index ef3592e..0104415 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -704,6 +704,11 @@ static inline int get_pages(struct f2fs_sb_info *sbi, int count_type) return atomic_read(&sbi->nr_pages[count_type]); } +static inline int get_dirty_dents(struct inode *inode) +{ + return atomic_read(&F2FS_I(inode)->dirty_dents); +} + static inline int get_blocktype_secs(struct f2fs_sb_info *sbi, int block_type) { unsigned int pages_per_sec = sbi->segs_per_sec * diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 439db5e..55c3074 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -273,7 +273,7 @@ void f2fs_evict_inode(struct inode *inode) inode->i_ino == F2FS_META_INO(sbi)) goto no_delete; - f2fs_bug_on(atomic_read(&F2FS_I(inode)->dirty_dents)); + f2fs_bug_on(get_dirty_dents(inode)); remove_dirty_dir_inode(inode); if (inode->i_nlink || is_bad_inode(inode)) |