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powerpc: perf_event: Hide iseries_check_pending_irqs 

If CONFIG_PPC_ISERIES isn't defined we end up with
iseries_check_pending_irqs and do_work at the same address.
perf ends up picking iseries_check_pending_irqs which creates
confusing backtraces.  Hide it.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Anton Blanchard 2009-10-18 01:24:29 +00:00 committed by Paul Mackerras
parent 3cd980dbc1
commit 917e407c76
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/kernel/entry_64.S
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@ -551,7 +551,7 @@ restore:
BEGIN_FW_FTR_SECTION
ld r5,SOFTE(r1)
FW_FTR_SECTION_ELSE
b iseries_check_pending_irqs
b .Liseries_check_pending_irqs
ALT_FW_FTR_SECTION_END_IFCLR(FW_FEATURE_ISERIES)
2:
TRACE_AND_RESTORE_IRQ(r5);
@ -623,7 +623,7 @@ ALT_FW_FTR_SECTION_END_IFCLR(FW_FEATURE_ISERIES)
#endif /* CONFIG_PPC_BOOK3E */
iseries_check_pending_irqs:
.Liseries_check_pending_irqs:
#ifdef CONFIG_PPC_ISERIES
ld r5,SOFTE(r1)
cmpdi 0,r5,0