diff options
author | Marek Skuczynski <M.Skuczynski@adbglobal.com> | 2008-09-05 03:42:58 -0400 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2008-09-07 21:35:05 -0400 |
commit | b6c20e4290a1ef92bcef5ec9dd8e5c7d036153aa (patch) | |
tree | 303bca0fb0bf3c8053073d97bf9983778b3a4331 | |
parent | 61c66387e640abc0e0aa11519bc48ff9bb50580a (diff) |
sh: remove unnecessary memset after alloc_bootmem_low_pages
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>
-rw-r--r-- | arch/sh/mm/init.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index f1a494283c4e..31211bfdc6d8 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c | |||
@@ -123,7 +123,6 @@ void __init page_table_range_init(unsigned long start, unsigned long end, | |||
123 | if (!pmd_present(*pmd)) { | 123 | if (!pmd_present(*pmd)) { |
124 | pte_t *pte_table; | 124 | pte_t *pte_table; |
125 | pte_table = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE); | 125 | pte_table = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE); |
126 | memset(pte_table, 0, PAGE_SIZE); | ||
127 | pmd_populate_kernel(&init_mm, pmd, pte_table); | 126 | pmd_populate_kernel(&init_mm, pmd, pte_table); |
128 | } | 127 | } |
129 | 128 | ||