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| author | Gu Zheng <guz.fnst@cn.fujitsu.com> | 2013-11-19 14:03:38 +0400 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-12-23 05:18:01 +0400 |
| commit | ef86d70994b57cf8095d436da76c6684c83ef0b2 (patch) | |
| tree | 92b686e0b9414399144c13e8b5e754c7736b3af2 /fs/f2fs/f2fs.h | |
| parent | da19b0dc5080db4e9138d4f5bc47d5fa9ce81c98 (diff) | |
| download | linux-ef86d70994b57cf8095d436da76c6684c83ef0b2.tar.xz | |
f2fs: convert inc/dec_valid_node_count to inc/dec one count
Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 154f07604c11..b665ce492e1f 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -706,50 +706,48 @@ static inline block_t __start_sum_addr(struct f2fs_sb_info *sbi) } static inline bool inc_valid_node_count(struct f2fs_sb_info *sbi, - struct inode *inode, - unsigned int count) + struct inode *inode) { block_t valid_block_count; unsigned int valid_node_count; spin_lock(&sbi->stat_lock); - valid_block_count = sbi->total_valid_block_count + (block_t)count; - sbi->alloc_valid_block_count += (block_t)count; - valid_node_count = sbi->total_valid_node_count + count; - + valid_block_count = sbi->total_valid_block_count + 1; if (valid_block_count > sbi->user_block_count) { spin_unlock(&sbi->stat_lock); return false; } + valid_node_count = sbi->total_valid_node_count + 1; if (valid_node_count > sbi->total_node_count) { spin_unlock(&sbi->stat_lock); return false; } if (inode) - inode->i_blocks += count; - sbi->total_valid_node_count = valid_node_count; - sbi->total_valid_block_count = valid_block_count; + inode->i_blocks++; + + sbi->alloc_valid_block_count++; + sbi->total_valid_node_count++; + sbi->total_valid_block_count++; spin_unlock(&sbi->stat_lock); return true; } static inline void dec_valid_node_count(struct f2fs_sb_info *sbi, - struct inode *inode, - unsigned int count) + struct inode *inode) { spin_lock(&sbi->stat_lock); - f2fs_bug_on(sbi->total_valid_block_count < count); - f2fs_bug_on(sbi->total_valid_node_count < count); - f2fs_bug_on(inode->i_blocks < count); + f2fs_bug_on(!sbi->total_valid_block_count); + f2fs_bug_on(!sbi->total_valid_node_count); + f2fs_bug_on(!inode->i_blocks); - inode->i_blocks -= count; - sbi->total_valid_node_count -= count; - sbi->total_valid_block_count -= (block_t)count; + inode->i_blocks--; + sbi->total_valid_node_count--; + sbi->total_valid_block_count--; spin_unlock(&sbi->stat_lock); } |