}
void f2fs_destroy_compress_mempool(void)
@@ -1983,9 +1980,7 @@ int f2fs_init_page_array_cache(struct f2fs_sb_info *sbi)
sbi->page_array_slab = f2fs_kmem_cache_create(slab_name,
sbi->page_array_slab_size);
- if (!sbi->page_array_slab)
- return -ENOMEM;
- return 0;
+ return sbi->page_array_slab ? 0 : -ENOMEM;
}
void f2fs_destroy_page_array_cache(struct f2fs_sb_info *sbi)
@@ -1993,53 +1988,24 @@ void f2fs_destroy_page_array_cache(struct f2fs_sb_info
*sbi)
kmem_cache_destroy(sbi->page_array_slab);
}
-static int __init f2fs_init_cic_cache(void)
+int __init f2fs_init_compress_cache(void)
{
cic_entry_slab = f2fs_kmem_cache_create("f2fs_cic_entry",
sizeof(struct compress_io_ctx));
if (!cic_entry_slab)
return -ENOMEM;
- return 0;
-}
-
-static void f2fs_destroy_cic_cache(void)
-{
- kmem_cache_destroy(cic_entry_slab);
-}
-
-static int __init f2fs_init_dic_cache(void)
-{
dic_entry_slab = f2fs_kmem_cache_create("f2fs_dic_entry",
sizeof(struct decompress_io_ctx));
if (!dic_entry_slab)
- return -ENOMEM;
- return 0;
-}
-
-static void f2fs_destroy_dic_cache(void)
-{
- kmem_cache_destroy(dic_entry_slab);
-}
-
-int __init f2fs_init_compress_cache(void)
-{
- int err;
-
- err = f2fs_init_cic_cache();
- if (err)
- goto out;
- err = f2fs_init_dic_cache();
- if (err)
goto free_cic;
return 0;
free_cic:
- f2fs_destroy_cic_cache();
-out:
+ kmem_cache_destroy(cic_entry_slab);
return -ENOMEM;
}
void f2fs_destroy_compress_cache(void)
{
- f2fs_destroy_dic_cache();
- f2fs_destroy_cic_cache();
+ kmem_cache_destroy(dic_entry_slab);
+ kmem_cache_destroy(cic_entry_slab);
}
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 560fa80590e9..35c19248b1e2 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -39,10 +39,8 @@ static struct bio_set f2fs_bioset;
int __init f2fs_init_bioset(void)
{
- if (bioset_init(&f2fs_bioset, F2FS_BIO_POOL_SIZE,
- 0, BIOSET_NEED_BVECS))
- return -ENOMEM;
- return 0;
+ return bioset_init(&f2fs_bioset, F2FS_BIO_POOL_SIZE,
+ 0, BIOSET_NEED_BVECS);
}
void f2fs_destroy_bioset(void)
@@ -4090,9 +4088,7 @@ int f2fs_init_post_read_wq(struct f2fs_sb_info *sbi)
sbi->post_read_wq = alloc_workqueue("f2fs_post_read_wq",
WQ_UNBOUND | WQ_HIGHPRI,
num_online_cpus());
- if (!sbi->post_read_wq)
- return -ENOMEM;
- return 0;
+ return sbi->post_read_wq ? 0 : -ENOMEM;
}
void f2fs_destroy_post_read_wq(struct f2fs_sb_info *sbi)
@@ -4105,9 +4101,7 @@ int __init f2fs_init_bio_entry_cache(void)
{
bio_entry_slab = f2fs_kmem_cache_create("f2fs_bio_entry_slab",
sizeof(struct bio_entry));
- if (!bio_entry_slab)
- return -ENOMEM;
- return 0;
+ return bio_entry_slab ? 0 : -ENOMEM;
}
void f2fs_destroy_bio_entry_cache(void)
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 0f967b1e98f2..4b0d2fa3a769 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1903,9 +1903,7 @@ int __init f2fs_create_garbage_collection_cache(void)
{
victim_entry_slab = f2fs_kmem_cache_create("f2fs_victim_entry",
sizeof(struct victim_entry));
- if (!victim_entry_slab)
- return -ENOMEM;
- return 0;
+ return victim_entry_slab ? 0 : -ENOMEM;
}
void f2fs_destroy_garbage_collection_cache(void)
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index dea95b48b647..77fd453949b1 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -923,9 +923,7 @@ int __init f2fs_create_recovery_cache(void)
{
fsync_entry_slab = f2fs_kmem_cache_create("f2fs_fsync_inode_entry",
sizeof(struct fsync_inode_entry));
- if (!fsync_entry_slab)
- return -ENOMEM;
- return 0;
+ return fsync_entry_slab ? 0 : -ENOMEM;
}
void f2fs_destroy_recovery_cache(void)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 31435c8645c8..1d56cba495a5 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -288,9 +288,7 @@ static int __init f2fs_create_casefold_cache(void)
{
f2fs_cf_name_slab = f2fs_kmem_cache_create("f2fs_casefolded_name",
F2FS_NAME_LEN);
- if (!f2fs_cf_name_slab)
- return -ENOMEM;
- return 0;
+ return f2fs_cf_name_slab ? 0 : -ENOMEM;
}
static void f2fs_destroy_casefold_cache(void)
@@ -4646,9 +4644,7 @@ static int __init init_inodecache(void)
f2fs_inode_cachep = kmem_cache_create("f2fs_inode_cache",
sizeof(struct f2fs_inode_info), 0,
SLAB_RECLAIM_ACCOUNT|SLAB_ACCOUNT, NULL);
- if (!f2fs_inode_cachep)
- return -ENOMEM;
- return 0;
+ return f2fs_inode_cachep ? 0 : -ENOMEM;
}
static void destroy_inodecache(void)
