linux/arch/x86/include
Brian Gerst 299e26992a x86: fix percpu_write with 64-bit constants
Impact: slightly better code generation for percpu_to_op()

The processor will sign-extend 32-bit immediate values in 64-bit
operations.  Use the 'e' constraint ("32-bit signed integer constant,
or a symbolic reference known to fit that range") for 64-bit constants.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2009-01-21 17:26:05 +09:00
..
asm x86: fix percpu_write with 64-bit constants 2009-01-21 17:26:05 +09:00