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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-10-27 11:24:09 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-11-27 12:37:59 +0000 |
| commit | 59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf (patch) | |
| tree | 1e5fc347287c02e83dce967180c96906f6ed7455 /arch/arm/mm/mmu.c | |
| parent | ed313489badef16d700f5a3be50e8fd8f8294bc8 (diff) | |
| download | kernel_samsung_aries-59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf.zip kernel_samsung_aries-59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf.tar.gz kernel_samsung_aries-59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf.tar.bz2 | |
[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.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 7f36c82..f24803c 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); } |