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authorJaegeuk Kim <jaegeuk.kim@samsung.com>2014-03-18 12:33:06 +0900
committerJaegeuk Kim <jaegeuk.kim@samsung.com>2014-03-18 12:34:30 +0900
commitf8b2c1f940dca2843fe13b55ba5868bac8040551 (patch)
tree3ef6e0fb1b088148800c74343ab8a02264b073ba /fs/f2fs
parent04c0938844695ab97b79a477a9f57748fe97d2f5 (diff)
downloadlinux-f8b2c1f940dca2843fe13b55ba5868bac8040551.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/f2fs')
-rw-r--r--fs/f2fs/checkpoint.c2
-rw-r--r--fs/f2fs/f2fs.h5
-rw-r--r--fs/f2fs/inode.c2
3 files changed, 7 insertions, 2 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 911b6f9e9f7b..4c0e98ddf3db 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -619,7 +619,7 @@ 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 292cc3c25b28..59fac1a9f0c2 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 d518e37df3a7..0d8e4a2302b7 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))