diff options
| author | Nicolas Pitre <nico@cam.org> | 2005-11-06 14:42:37 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-11-06 14:42:37 +0000 |
| commit | b7ec479553b8755dd95ee988a957cbf2aef351dc (patch) | |
| tree | b2066a113c7e0bb1546564038c692f6f423315bf /kernel/kfifo.c | |
| parent | 7240f1f183f085f6b7af44ec274b5b6123dfdead (diff) | |
[ARM] 3115/1: small optimizations to exception vector entry code
Patch from Nicolas Pitre
Since we know the value of cpsr on entry, we can replace the bic+orr with
a single eor. Also remove a possible result delay (at least on XScale).
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'kernel/kfifo.c')
0 files changed, 0 insertions, 0 deletions