diff options
Diffstat (limited to 'fs/f2fs/super.c')
| -rw-r--r-- | fs/f2fs/super.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 22b07c33662..68df44afd14 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -626,7 +626,7 @@ static struct inode *f2fs_nfs_get_inode(struct super_block *sb, struct f2fs_sb_info *sbi = F2FS_SB(sb); struct inode *inode; - if (ino < F2FS_ROOT_INO(sbi)) + if (unlikely(ino < F2FS_ROOT_INO(sbi))) return ERR_PTR(-ESTALE); /* @@ -637,7 +637,7 @@ static struct inode *f2fs_nfs_get_inode(struct super_block *sb, inode = f2fs_iget(sb, ino); if (IS_ERR(inode)) return ERR_CAST(inode); - if (generation && inode->i_generation != generation) { + if (unlikely(generation && inode->i_generation != generation)) { /* we didn't find the right inode.. */ iput(inode); return ERR_PTR(-ESTALE); @@ -740,10 +740,10 @@ static int sanity_check_ckpt(struct f2fs_sb_info *sbi) fsmeta += le32_to_cpu(ckpt->rsvd_segment_count); fsmeta += le32_to_cpu(raw_super->segment_count_ssa); - if (fsmeta >= total) + if (unlikely(fsmeta >= total)) return 1; - if (is_set_ckpt_flags(ckpt, CP_ERROR_FLAG)) { + if (unlikely(is_set_ckpt_flags(ckpt, CP_ERROR_FLAG))) { f2fs_msg(sbi->sb, KERN_ERR, "A bug case: need to run fsck"); return 1; } @@ -808,7 +808,7 @@ retry: brelse(*raw_super_buf); f2fs_msg(sb, KERN_ERR, "Can't find a valid F2FS filesystem " "in %dth superblock", block + 1); - if(block == 0) { + if (block == 0) { block++; goto retry; } else { @@ -834,7 +834,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) return -ENOMEM; /* set a block size */ - if (!sb_set_blocksize(sb, F2FS_BLKSIZE)) { + if (unlikely(!sb_set_blocksize(sb, F2FS_BLKSIZE))) { f2fs_msg(sb, KERN_ERR, "unable to set blocksize"); goto free_sbi; } @@ -1066,7 +1066,7 @@ static int __init init_inodecache(void) { f2fs_inode_cachep = f2fs_kmem_cache_create("f2fs_inode_cache", sizeof(struct f2fs_inode_info), NULL); - if (f2fs_inode_cachep == NULL) + if (!f2fs_inode_cachep) return -ENOMEM; return 0; } |