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Commit 917e407c authored by Anton Blanchard's avatar Anton Blanchard Committed by Paul Mackerras
Browse files

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: default avatarAnton Blanchard <anton@samba.org>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 3cd980db

arch/powerpc/kernel/entry_64.S

+2 −2
Original line number Diff line number Diff line
@@ -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