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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-11-30 16:52:31 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-12-29 16:36:20 +0400 |
| commit | 8c65da6dc89ccb605d73773b1dd617e72982d971 (patch) | |
| tree | 1458124d921ca1de4d480c273d49ac981655f221 /arch/arm/mm/pgd.c | |
| parent | 4808972a1cac08f8e8d65419ab56d27a9da3a922 (diff) | |
| download | linux-8c65da6dc89ccb605d73773b1dd617e72982d971.tar.xz | |
ARM: pgd allocation: retry on failure
Make pgd allocation retry on failure; we really need this to succeed
otherwise fork() can trigger OOMs.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/pgd.c')
| -rw-r--r-- | arch/arm/mm/pgd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c index 1046b373d1ae..249379535be2 100644 --- a/arch/arm/mm/pgd.c +++ b/arch/arm/mm/pgd.c @@ -23,7 +23,7 @@ #define __pgd_alloc() kmalloc(PTRS_PER_PGD * sizeof(pgd_t), GFP_KERNEL) #define __pgd_free(pgd) kfree(pgd) #else -#define __pgd_alloc() (pgd_t *)__get_free_pages(GFP_KERNEL, 2) +#define __pgd_alloc() (pgd_t *)__get_free_pages(GFP_KERNEL | __GFP_REPEAT, 2) #define __pgd_free(pgd) free_pages((unsigned long)pgd, 2) #endif |