diff options
| author |   Chengguang Xu <cgxu519@gmx.com> | 2018-06-12 19:48:52 +0800 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2018-08-02 14:27:35 +0200 |
| commit | 765d28f136291f9639e3c031a1070fb76d6625c7 (patch) | |
| tree | 0680d7f3c4cd2fba4ad2fc647b40a06bbbf0fbd9 /arch/x86/mm | |
| parent | arm/asm/tlb.h: Fix build error implicit func declaration (diff) | |
| download | linux-dev-765d28f136291f9639e3c031a1070fb76d6625c7.tar.xz linux-dev-765d28f136291f9639e3c031a1070fb76d6625c7.zip | |
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.c | 3 |
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); |