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authorSteven Whitehouse <swhiteho@redhat.com>2006-09-25 12:26:59 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-09-25 12:26:59 -0400
commit363e065c02b1273364d5356711a83e7f548fc0c8 (patch)
tree0df0e65da403ade33ade580c2770c97437b1b1af /arch/powerpc/lib/locks.c
parent907b9bceb41fa46beae93f79cc4a2247df502c0f (diff)
parent7c250413e5b7c3dfae89354725b70c76d7621395 (diff)
[GFS2] Fix up merge of Linus' kernel into GFS2
This fixes up a couple of conflicts when merging up with Linus' latest kernel. This will hopefully allow GFS2 to be more easily merged into forthcoming -mm and FC kernels due to the "one line per header" format now used for the kernel headers. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Conflicts: include/linux/Kbuild include/linux/kernel.h
Diffstat (limited to 'arch/powerpc/lib/locks.c')
-rw-r--r--arch/powerpc/lib/locks.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c
index 077bed7dc52b..80b482ca30df 100644
--- a/arch/powerpc/lib/locks.c
+++ b/arch/powerpc/lib/locks.c
@@ -23,6 +23,7 @@
#include <asm/hvcall.h>
#include <asm/iseries/hv_call.h>
#include <asm/smp.h>
+#include <asm/firmware.h>
void __spin_yield(raw_spinlock_t *lock)
{
@@ -39,13 +40,12 @@ void __spin_yield(raw_spinlock_t *lock)
rmb();
if (lock->slock != lock_value)
return; /* something has changed */
-#ifdef CONFIG_PPC_ISERIES
- HvCall2(HvCallBaseYieldProcessor, HvCall_YieldToProc,
- ((u64)holder_cpu << 32) | yield_count);
-#else
- plpar_hcall_norets(H_CONFER, get_hard_smp_processor_id(holder_cpu),
- yield_count);
-#endif
+ if (firmware_has_feature(FW_FEATURE_ISERIES))
+ HvCall2(HvCallBaseYieldProcessor, HvCall_YieldToProc,
+ ((u64)holder_cpu << 32) | yield_count);
+ else
+ plpar_hcall_norets(H_CONFER,
+ get_hard_smp_processor_id(holder_cpu), yield_count);
}
/*
@@ -69,13 +69,12 @@ void __rw_yield(raw_rwlock_t *rw)
rmb();
if (rw->lock != lock_value)
return; /* something has changed */
-#ifdef CONFIG_PPC_ISERIES
- HvCall2(HvCallBaseYieldProcessor, HvCall_YieldToProc,
- ((u64)holder_cpu << 32) | yield_count);
-#else
- plpar_hcall_norets(H_CONFER, get_hard_smp_processor_id(holder_cpu),
- yield_count);
-#endif
+ if (firmware_has_feature(FW_FEATURE_ISERIES))
+ HvCall2(HvCallBaseYieldProcessor, HvCall_YieldToProc,
+ ((u64)holder_cpu << 32) | yield_count);
+ else
+ plpar_hcall_norets(H_CONFER,
+ get_hard_smp_processor_id(holder_cpu), yield_count);
}
#endif