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authorDavid S. Miller <davem@davemloft.net>2009-11-19 01:19:03 -0500
committerDavid S. Miller <davem@davemloft.net>2009-11-19 01:19:03 -0500
commit3505d1a9fd65e2d3e00827857b6795d9d8983658 (patch)
tree941cfafdb57c427bb6b7ebf6354ee93b2a3693b5 /arch/powerpc/kernel/perf_event.c
parentdfef948ed2ba69cf041840b5e860d6b4e16fa0b1 (diff)
parent66b00a7c93ec782d118d2c03bd599cfd041e80a1 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/sfc/sfe4001.c drivers/net/wireless/libertas/cmd.c drivers/staging/Kconfig drivers/staging/Makefile drivers/staging/rtl8187se/Kconfig drivers/staging/rtl8192e/Kconfig
Diffstat (limited to 'arch/powerpc/kernel/perf_event.c')
-rw-r--r--arch/powerpc/kernel/perf_event.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/perf_event.c b/arch/powerpc/kernel/perf_event.c
index bbcbae183e92..87f1663584b0 100644
--- a/arch/powerpc/kernel/perf_event.c
+++ b/arch/powerpc/kernel/perf_event.c
@@ -116,20 +116,23 @@ static inline void perf_get_data_addr(struct pt_regs *regs, u64 *addrp)
116static inline u32 perf_get_misc_flags(struct pt_regs *regs) 116static inline u32 perf_get_misc_flags(struct pt_regs *regs)
117{ 117{
118 unsigned long mmcra = regs->dsisr; 118 unsigned long mmcra = regs->dsisr;
119 unsigned long sihv = MMCRA_SIHV;
120 unsigned long sipr = MMCRA_SIPR;
119 121
120 if (TRAP(regs) != 0xf00) 122 if (TRAP(regs) != 0xf00)
121 return 0; /* not a PMU interrupt */ 123 return 0; /* not a PMU interrupt */
122 124
123 if (ppmu->flags & PPMU_ALT_SIPR) { 125 if (ppmu->flags & PPMU_ALT_SIPR) {
124 if (mmcra & POWER6_MMCRA_SIHV) 126 sihv = POWER6_MMCRA_SIHV;
125 return PERF_RECORD_MISC_HYPERVISOR; 127 sipr = POWER6_MMCRA_SIPR;
126 return (mmcra & POWER6_MMCRA_SIPR) ?
127 PERF_RECORD_MISC_USER : PERF_RECORD_MISC_KERNEL;
128 } 128 }
129 if (mmcra & MMCRA_SIHV) 129
130 /* PR has priority over HV, so order below is important */
131 if (mmcra & sipr)
132 return PERF_RECORD_MISC_USER;
133 if ((mmcra & sihv) && (freeze_events_kernel != MMCR0_FCHV))
130 return PERF_RECORD_MISC_HYPERVISOR; 134 return PERF_RECORD_MISC_HYPERVISOR;
131 return (mmcra & MMCRA_SIPR) ? PERF_RECORD_MISC_USER : 135 return PERF_RECORD_MISC_KERNEL;
132 PERF_RECORD_MISC_KERNEL;
133} 136}
134 137
135/* 138/*