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>
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 911b6f9..4c0e98d 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -619,7 +619,7 @@
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 292cc3c..59fac1a 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -704,6 +704,11 @@
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 d518e37..0d8e4a2 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -273,7 +273,7 @@
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))