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f2fs: trigger release_dirty_inode in f2fs_put_super

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The generic_shutdown_super calls sync_filesystem, evict_inode, and then
f2fs_put_super. In f2fs_evict_inode, we remain some dirty inode information
so we should release them at f2fs_put_super.

Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2014-08-19 09:48:22 -07:00
parent 97c3c5cac2
commit 6f12ac25f0
3 changed files with 5 additions and 1 deletions
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2
fs/f2fs/checkpoint.c
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@ -348,7 +348,7 @@ bool exist_written_data(struct f2fs_sb_info *sbi, nid_t ino, int mode)
return e ? true : false; return e ? true : false;
} }
static void release_dirty_inode(struct f2fs_sb_info *sbi) void release_dirty_inode(struct f2fs_sb_info *sbi)
{ {
struct ino_entry *e, *tmp; struct ino_entry *e, *tmp;
int i; int i;

1
fs/f2fs/f2fs.h
View File

@ -1262,6 +1262,7 @@ int ra_meta_pages(struct f2fs_sb_info *, int, int, int);
long sync_meta_pages(struct f2fs_sb_info *, enum page_type, long); long sync_meta_pages(struct f2fs_sb_info *, enum page_type, long);
void add_dirty_inode(struct f2fs_sb_info *, nid_t, int type); void add_dirty_inode(struct f2fs_sb_info *, nid_t, int type);
void remove_dirty_inode(struct f2fs_sb_info *, nid_t, int type); void remove_dirty_inode(struct f2fs_sb_info *, nid_t, int type);
void release_dirty_inode(struct f2fs_sb_info *);
bool exist_written_data(struct f2fs_sb_info *, nid_t, int); bool exist_written_data(struct f2fs_sb_info *, nid_t, int);
int acquire_orphan_inode(struct f2fs_sb_info *); int acquire_orphan_inode(struct f2fs_sb_info *);
void release_orphan_inode(struct f2fs_sb_info *); void release_orphan_inode(struct f2fs_sb_info *);

3
fs/f2fs/super.c
View File

@ -435,6 +435,9 @@ static void f2fs_put_super(struct super_block *sb)
if (sbi->s_dirty) if (sbi->s_dirty)
write_checkpoint(sbi, true); write_checkpoint(sbi, true);
/* normally superblock is clean, so we need to release this */
release_dirty_inode(sbi);
iput(sbi->node_inode); iput(sbi->node_inode);
iput(sbi->meta_inode); iput(sbi->meta_inode);