ARM: entry: no need to reload the SPSR value from struct pt_regs

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The SVC IRQ, prefetch and data abort handlers preserve the SPSR value
via r5 across the exception.  Rather than re-loading it from pt_regs,
use the preserved value instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Russell King 2011-06-26 12:47:08 +01:00

parent 40f0b90a2f

commit 30891c90d8

1 changed files with 1 additions and 9 deletions

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arch/arm/kernel/entry-armv.S

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