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author | Paul Mundt <lethal@linux-sh.org> | 2008-02-12 08:00:39 (GMT) |
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committer | Paul Mundt <lethal@linux-sh.org> | 2008-02-14 05:22:11 (GMT) |
commit | f1f8926a94132e6433b559a3eced65404226f5cd (patch) | |
tree | 2587a41aef692f7d4f7d83af64254ae84fb71883 /arch/sh/mm/cache-sh5.c | |
parent | 5e9c8ac5699f2a830fab2c224b6f57bd7da338b8 (diff) | |
download | linux-fsl-qoriq-f1f8926a94132e6433b559a3eced65404226f5cd.tar.xz |
sh: Update SH-5 flush_cache_sigtramp() for API changes.
Previously this took an explicit range, update this to use the same
behaviour as the rest of the SH parts where we simply flush out a line
from the start address.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/mm/cache-sh5.c')
-rw-r--r-- | arch/sh/mm/cache-sh5.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/sh/mm/cache-sh5.c b/arch/sh/mm/cache-sh5.c index 4617e3a..5d1f615 100644 --- a/arch/sh/mm/cache-sh5.c +++ b/arch/sh/mm/cache-sh5.c @@ -1015,15 +1015,17 @@ void flush_icache_user_range(struct vm_area_struct *vma, ARCH/SH64 PRIVATE CALLABLE API. ##########################################################################*/ -void flush_cache_sigtramp(unsigned long start, unsigned long end) +void flush_cache_sigtramp(unsigned long vaddr) { + unsigned long end = vaddr + L1_CACHE_BYTES; + /* For the address range [start,end), write back the data from the D-cache and invalidate the corresponding region of the I-cache for the current process. Used to flush signal trampolines on the stack to make them executable. */ - sh64_dcache_wback_current_user_range(start, end); + sh64_dcache_wback_current_user_range(vaddr, end); wmb(); - sh64_icache_inv_current_user_range(start, end); + sh64_icache_inv_current_user_range(vaddr, end); } |