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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-08-11 16:49:25 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-08-21 09:21:00 -0700 |
| commit | 1e968fdfe69e4060f05fa04059ecad93a0284e32 (patch) | |
| tree | 402e50b541688a5050fb7ef75ab1781ad8cd22e2 /fs | |
| parent | ed2e621a95d704e6a4e904cc00524e8cbddda0c2 (diff) | |
| download | blackbird-obmc-linux-1e968fdfe69e4060f05fa04059ecad93a0284e32.tar.gz blackbird-obmc-linux-1e968fdfe69e4060f05fa04059ecad93a0284e32.zip | |
f2fs: introduce f2fs_cp_error for readability
This patch adds f2fs_cp_error for readability.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 4 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 5 | ||||
| -rw-r--r-- | fs/f2fs/gc.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 2 |
4 files changed, 9 insertions, 4 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index f14af912a146..6f38aad8e654 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -162,7 +162,7 @@ static int f2fs_write_meta_page(struct page *page, goto redirty_out; /* Should not write any meta pages, if any IO error was occurred */ - if (unlikely(is_set_ckpt_flags(F2FS_CKPT(sbi), CP_ERROR_FLAG))) + if (unlikely(f2fs_cp_error(sbi))) goto no_write; f2fs_wait_on_page_writeback(page, META); @@ -934,7 +934,7 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount) /* Here, we only have one bio having CP pack */ sync_meta_pages(sbi, META_FLUSH, LONG_MAX); - if (!is_set_ckpt_flags(ckpt, CP_ERROR_FLAG)) { + if (!f2fs_cp_error(sbi)) { clear_prefree_segments(sbi); release_dirty_inode(sbi); F2FS_RESET_SB_DIRT(sbi); diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index cc89a7f490a6..2d009aed0c2e 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1096,6 +1096,11 @@ static inline int f2fs_readonly(struct super_block *sb) return sb->s_flags & MS_RDONLY; } +static inline bool f2fs_cp_error(struct f2fs_sb_info *sbi) +{ + return is_set_ckpt_flags(sbi->ckpt, CP_ERROR_FLAG); +} + static inline void f2fs_stop_checkpoint(struct f2fs_sb_info *sbi) { set_ckpt_flags(sbi->ckpt, CP_ERROR_FLAG); diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 87c50c507461..e8507b1c8759 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -693,7 +693,7 @@ int f2fs_gc(struct f2fs_sb_info *sbi) gc_more: if (unlikely(!(sbi->sb->s_flags & MS_ACTIVE))) goto stop; - if (unlikely(is_set_ckpt_flags(F2FS_CKPT(sbi), CP_ERROR_FLAG))) + if (unlikely(f2fs_cp_error(sbi))) goto stop; if (gc_type == BG_GC && has_not_enough_free_secs(sbi, nfree)) { diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index e161e13958e2..8aabe3ef42f6 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -815,7 +815,7 @@ static int sanity_check_ckpt(struct f2fs_sb_info *sbi) if (unlikely(fsmeta >= total)) return 1; - if (unlikely(is_set_ckpt_flags(ckpt, CP_ERROR_FLAG))) { + if (unlikely(f2fs_cp_error(sbi))) { f2fs_msg(sbi->sb, KERN_ERR, "A bug case: need to run fsck"); return 1; } |
