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[PATCH] ARM SMP: reallocate main IRQ handler code registers
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Sat, 21 May 2005 17:15:45 +0000 (18:15 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 21 May 2005 17:15:45 +0000 (18:15 +0100)
commit706fdd9faaad5bd52c774190a54c0fd1dfc0f418
tree7f4cdbb7471348a95e48f7f7a0a80f86fb65a28etree | snapshot (tar.gz zip)
parent187a51ad11351b009abab688fb7f6d6f3210a45fcommit | diff
[PATCH] ARM SMP: reallocate main IRQ handler code registers

By changing r9 -> r8 and r8 to 'tsk' (r9) we are able to remove
one instruction from the preempt path.

Signed-off-by: Russell King <rmk@arm.linux.org.uk>
arch/arm/kernel/entry-armv.S diff | blob | blame | history