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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/include/asm/processor.h | |
| parent | ed313489badef16d700f5a3be50e8fd8f8294bc8 (diff) | |
| download | linux-3.10-59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf.tar.gz linux-3.10-59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf.tar.bz2 linux-3.10-59f0cb0fddc14ffc6676ae62e911f8115ebc8ccf.zip | |
[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 517a4d6ffc7..2320508443a 100644 --- a/arch/arm/include/asm/processor.h +++ b/arch/arm/include/asm/processor.h @@ -64,7 +64,7 @@ struct thread_struct { ({ \ unsigned long *stack = (unsigned long *)sp; \ set_fs(USER_DS); \ - memzero(regs->uregs, sizeof(regs->uregs)); \ + memset(regs->uregs, 0, sizeof(regs->uregs)); \ if (current->personality & ADDR_LIMIT_32BIT) \ regs->ARM_cpsr = USR_MODE; \ else \ |