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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-11-08 19:08:05 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-11-08 19:08:05 +0000
commit37ee16ae93a3e4ae7dd51beb81d249f5f12a55c2 (patch)
treea6cf9773ddb5eae9f173c6a9c9d6120faa5688a4 /arch/arm/kernel/entry-armv.S
parent3b6353fae0d7ba772d7eb2651727332c9e9c74ac (diff)
[ARM SMP] Add core ARM support for local timers
Add infrastructure for supporting per-cpu local timers to update the profiling information and update system time accounting. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/entry-armv.S')
-rw-r--r--arch/arm/kernel/entry-armv.S7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index a511ec5b11a3..d9fb819bf7cc 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -47,6 +47,13 @@
movne r0, sp
adrne lr, 1b
bne do_IPI
+
+#ifdef CONFIG_LOCAL_TIMERS
+ test_for_ltirq r0, r6, r5, lr
+ movne r0, sp
+ adrne lr, 1b
+ bne do_local_timer
+#endif
#endif
.endm