Replace kmem_cache_create with KMEM_CACHE macro that
guaranteed struct alignment
Signed-off-by: JunChao Sun <sunjunchao2870@xxxxxxxxx>
---
fs/ext4/extents_status.c | 8 ++------
fs/ext4/readpage.c | 5 ++---
2 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
index cd0a861853e3..97eccc0028a1 100644
--- a/fs/ext4/extents_status.c
+++ b/fs/ext4/extents_status.c
@@ -155,9 +155,7 @@ static void __revise_pending(struct inode *inode, ext4_lblk_t lblk,
int __init ext4_init_es(void)
{
- ext4_es_cachep = kmem_cache_create("ext4_extent_status",
- sizeof(struct extent_status),
- 0, (SLAB_RECLAIM_ACCOUNT), NULL);
+ ext4_es_cachep = KMEM_CACHE(extent_status, SLAB_RECLAIM_ACCOUNT);
if (ext4_es_cachep == NULL)
return -ENOMEM;
return 0;
@@ -1807,9 +1805,7 @@ static void ext4_print_pending_tree(struct inode *inode)
int __init ext4_init_pending(void)
{
- ext4_pending_cachep = kmem_cache_create("ext4_pending_reservation",
- sizeof(struct pending_reservation),
- 0, (SLAB_RECLAIM_ACCOUNT), NULL);
+ ext4_pending_cachep = KMEM_CACHE(pending_reservation, SLAB_RECLAIM_ACCOUNT);
if (ext4_pending_cachep == NULL)
return -ENOMEM;
return 0;
diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c
index 3d21eae267fc..773176e7f9f5 100644
--- a/fs/ext4/readpage.c
+++ b/fs/ext4/readpage.c
@@ -410,9 +410,8 @@ int ext4_mpage_readpages(struct inode *inode,
int __init ext4_init_post_read_processing(void)
{
- bio_post_read_ctx_cache =
- kmem_cache_create("ext4_bio_post_read_ctx",
- sizeof(struct bio_post_read_ctx), 0, 0, NULL);
+ bio_post_read_ctx_cache = KMEM_CACHE(bio_post_read_ctx, SLAB_RECLAIM_ACCOUNT);
+
if (!bio_post_read_ctx_cache)
goto fail;
bio_post_read_ctx_pool =
--
2.17.1
