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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-10-27 11:24:09 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-11-27 12:37:59 +0000
commit59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf (patch)
tree1e5fc347287c02e83dce967180c96906f6ed7455 /arch/arm/mm/mmu.c
parented313489badef16d700f5a3be50e8fd8f8294bc8 (diff)
[ARM] remove memzero()
As suggested by Andrew Morton, remove memzero() - it's not supported on other architectures so use of it is a potential build breaking bug. Since the compiler optimizes memset(x,0,n) to __memzero() perfectly well, we don't miss out on the underlying benefits of memzero(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/mmu.c')
-rw-r--r--arch/arm/mm/mmu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 7f36c825718d..f24803c1fb0b 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -896,7 +896,7 @@ void __init paging_init(struct meminfo *mi, struct machine_desc *mdesc)
* allocate the zero page. Note that we count on this going ok.
*/
zero_page = alloc_bootmem_low_pages(PAGE_SIZE);
- memzero(zero_page, PAGE_SIZE);
+ memset(zero_page, 0, PAGE_SIZE);
empty_zero_page = virt_to_page(zero_page);
flush_dcache_page(empty_zero_page);
}