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| author | Ingo Molnar <mingo@kernel.org> | 2015-03-31 09:08:13 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-03-31 09:08:13 +0200 |
| commit | c5e77f5216abdd1d98e6d14d9a3eb4e88d80011a (patch) | |
| tree | a542b5bb7d96a8f37c4d5e3319086064448ed67b /arch/s390/include/asm/page.h | |
| parent | de81e64b250d3865a75d221a80b4311e3273670a (diff) | |
| parent | e42391cd048809d903291d07f86ed3934ce138e9 (diff) | |
| download | op-kernel-dev-c5e77f5216abdd1d98e6d14d9a3eb4e88d80011a.zip op-kernel-dev-c5e77f5216abdd1d98e6d14d9a3eb4e88d80011a.tar.gz | |
Merge tag 'v4.0-rc6' into timers/core, before applying new patches
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/s390/include/asm/page.h')
| -rw-r--r-- | arch/s390/include/asm/page.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index 7b2ac6e..53eacbd 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -37,16 +37,7 @@ static inline void storage_key_init_range(unsigned long start, unsigned long end #endif } -static inline void clear_page(void *page) -{ - register unsigned long reg1 asm ("1") = 0; - register void *reg2 asm ("2") = page; - register unsigned long reg3 asm ("3") = 4096; - asm volatile( - " mvcl 2,0" - : "+d" (reg2), "+d" (reg3) : "d" (reg1) - : "memory", "cc"); -} +#define clear_page(page) memset((page), 0, PAGE_SIZE) /* * copy_page uses the mvcl instruction with 0xb0 padding byte in order to |
