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sh: remove unnecessary memset after alloc_bootmem_low_pages

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Because alloc_bootmem functions return the allocated memory always
zeroed, an additional call of memset on allocated memory is
unnecessary.

Signed-off-by: Marek Skuczynski <M.Skuczynski@adbglobal.com>
Signed-off-by: Carl Shaw <carl.shaw@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Marek Skuczynski 2008-09-05 16:42:58 +09:00 committed by Paul Mundt
parent 61c66387e6
commit b6c20e4290
1 changed files with 0 additions and 1 deletions
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arch/sh/mm/init.c
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@ -123,7 +123,6 @@ void __init page_table_range_init(unsigned long start, unsigned long end,
if (!pmd_present(*pmd)) {
pte_t *pte_table;
pte_table = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE);
memset(pte_table, 0, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, pte_table);
}