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authorChengguang Xu <cgxu519@gmx.com>2018-06-12 19:48:52 +0800
committerThomas Gleixner <tglx@linutronix.de>2018-08-02 14:27:35 +0200
commit765d28f136291f9639e3c031a1070fb76d6625c7 (patch)
tree0680d7f3c4cd2fba4ad2fc647b40a06bbbf0fbd9 /arch/x86/mm
parent063daa8129f94d651c4d30a8333b577c5bbf8090 (diff)
download96b-common-765d28f136291f9639e3c031a1070fb76d6625c7.tar.gz
x86/mm: Remove redundant check for kmem_cache_create()
The flag 'SLAB_PANIC' implies panic on failure, So there is no need to check the returned pointer for NULL. Signed-off-by: Chengguang Xu <cgxu519@gmx.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: hpa@zytor.com Link: https://lkml.kernel.org/r/1528804132-154948-1-git-send-email-cgxu519@gmx.com
Diffstat (limited to 'arch/x86/mm')
-rw-r--r--arch/x86/mm/pgtable.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index e3deefb891da..0f1683fcb196 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -329,9 +329,6 @@ static int __init pgd_cache_init(void)
*/
pgd_cache = kmem_cache_create("pgd_cache", PGD_SIZE, PGD_ALIGN,
SLAB_PANIC, NULL);
- if (!pgd_cache)
- return -ENOMEM;
-
return 0;
}
core_initcall(pgd_cache_init);