diff options
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2010-10-25 10:10:11 -0400 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-10-25 10:10:15 -0400 |
| commit | 80217147a3d80c8a4e48f06e2f6e965455f3fe2a (patch) | |
| tree | b419ae9ee3ab0e5b92c0ed2a30ff59b76d6a4978 /arch/s390/mm/init.c | |
| parent | 87799ebab760dd1460f6e4193d4f71ba416d1451 (diff) | |
[S390] lockless get_user_pages_fast()
Implement get_user_pages_fast without locking in the fastpath on s390.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/mm/init.c')
| -rw-r--r-- | arch/s390/mm/init.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 0744fb3536b1..852a3fec1ece 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c | |||
| @@ -38,8 +38,6 @@ | |||
| 38 | #include <asm/tlbflush.h> | 38 | #include <asm/tlbflush.h> |
| 39 | #include <asm/sections.h> | 39 | #include <asm/sections.h> |
| 40 | 40 | ||
| 41 | DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); | ||
| 42 | |||
| 43 | pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__((__aligned__(PAGE_SIZE))); | 41 | pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__((__aligned__(PAGE_SIZE))); |
| 44 | 42 | ||
| 45 | unsigned long empty_zero_page, zero_page_mask; | 43 | unsigned long empty_zero_page, zero_page_mask; |