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| author | Burman Yan <yan_952@hotmail.com> | 2006-12-07 02:14:13 +0100 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-12-07 02:14:13 +0100 |
| commit | 9cfa5b5dfafcfe64c1a48906f243cdd302f82471 (patch) | |
| tree | ae9c4ca7664f8474f40f47b1d76e5213c3f5ed3a /arch/i386/kernel/cpu/mtrr | |
| parent | d5d2448d896fbb9a427ee12eb8e5f6309f2473f7 (diff) | |
| download | linux-stable-9cfa5b5dfafcfe64c1a48906f243cdd302f82471.tar.gz linux-stable-9cfa5b5dfafcfe64c1a48906f243cdd302f82471.tar.bz2 linux-stable-9cfa5b5dfafcfe64c1a48906f243cdd302f82471.zip | |
[PATCH] x86-64: replace kmalloc+memset with kzalloc in MTRR code
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch/i386/kernel/cpu/mtrr')
| -rw-r--r-- | arch/i386/kernel/cpu/mtrr/if.c | 3 | ||||
| -rw-r--r-- | arch/i386/kernel/cpu/mtrr/main.c | 6 |
2 files changed, 3 insertions, 6 deletions
diff --git a/arch/i386/kernel/cpu/mtrr/if.c b/arch/i386/kernel/cpu/mtrr/if.c index 9753bc6a1f3f..5ae1705eafa6 100644 --- a/arch/i386/kernel/cpu/mtrr/if.c +++ b/arch/i386/kernel/cpu/mtrr/if.c @@ -44,10 +44,9 @@ mtrr_file_add(unsigned long base, unsigned long size, max = num_var_ranges; if (fcount == NULL) { - fcount = kmalloc(max * sizeof *fcount, GFP_KERNEL); + fcount = kzalloc(max * sizeof *fcount, GFP_KERNEL); if (!fcount) return -ENOMEM; - memset(fcount, 0, max * sizeof *fcount); FILE_FCOUNT(file) = fcount; } if (!page) { diff --git a/arch/i386/kernel/cpu/mtrr/main.c b/arch/i386/kernel/cpu/mtrr/main.c index aeea23e8a050..16bb7ea87145 100644 --- a/arch/i386/kernel/cpu/mtrr/main.c +++ b/arch/i386/kernel/cpu/mtrr/main.c @@ -596,10 +596,8 @@ static int mtrr_save(struct sys_device * sysdev, pm_message_t state) int i; int size = num_var_ranges * sizeof(struct mtrr_value); - mtrr_state = kmalloc(size,GFP_ATOMIC); - if (mtrr_state) - memset(mtrr_state,0,size); - else + mtrr_state = kzalloc(size,GFP_ATOMIC); + if (!mtrr_state) return -ENOMEM; for (i = 0; i < num_var_ranges; i++) { |