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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-04-03 10:32:34 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-04-14 21:26:52 (GMT) |
| commit | aaf4b5d92ce8299a363f1c0d7dc00aafde532e56 (patch) | |
| tree | a1cc24bf63db4e54e2fb3b528d6dd68a162a74dc /kernel/printk | |
| parent | d3cd451dfb579367b4c5968256b3d8342dd0b0e8 (diff) | |
| download | linux-aaf4b5d92ce8299a363f1c0d7dc00aafde532e56.tar.xz | |
ARM: cache-v7: optimise test for Cortex A9 r0pX devices
Eliminate one unnecessary instruction from this test by pre-shifting
the Cortex A9 ID - we can shift the actual ID in the teq instruction
thereby losing the pX bit of the ID at no cost.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'kernel/printk')
0 files changed, 0 insertions, 0 deletions