diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-10-27 07:24:09 -0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-11-27 07:37:59 -0500 |
commit | 59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf (patch) | |
tree | 1e5fc347287c02e83dce967180c96906f6ed7455 /arch/arm/include/asm/processor.h | |
parent | ed313489badef16d700f5a3be50e8fd8f8294bc8 (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/include/asm/processor.h')
-rw-r--r-- | arch/arm/include/asm/processor.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h index 517a4d6ffc74..2320508443a5 100644 --- a/arch/arm/include/asm/processor.h +++ b/arch/arm/include/asm/processor.h | |||
@@ -64,7 +64,7 @@ struct thread_struct { | |||
64 | ({ \ | 64 | ({ \ |
65 | unsigned long *stack = (unsigned long *)sp; \ | 65 | unsigned long *stack = (unsigned long *)sp; \ |
66 | set_fs(USER_DS); \ | 66 | set_fs(USER_DS); \ |
67 | memzero(regs->uregs, sizeof(regs->uregs)); \ | 67 | memset(regs->uregs, 0, sizeof(regs->uregs)); \ |
68 | if (current->personality & ADDR_LIMIT_32BIT) \ | 68 | if (current->personality & ADDR_LIMIT_32BIT) \ |
69 | regs->ARM_cpsr = USR_MODE; \ | 69 | regs->ARM_cpsr = USR_MODE; \ |
70 | else \ | 70 | else \ |