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authorPaul Mackerras <paulus@samba.org>2009-09-21 02:44:32 -0400
committerIngo Molnar <mingo@elte.hu>2009-09-21 03:28:40 -0400
commitcd74c86bdf705f824d494a2bbda393d1d562b40a (patch)
tree8af5261bcd84014f6f587eb326b7dd7c203d0966 /arch
parenta1792cdacaf5180e04e07811e220c4a3b4a9c33e (diff)
perf_counter, powerpc, sparc: Fix compilation after perf_counter_overflow() change
Commit 5622f295 ("x86, perf_counter, bts: Optimize BTS overflow handling") removed the regs field from struct perf_sample_data and added a regs parameter to perf_counter_overflow(). This breaks the build on powerpc (and Sparc) as reported by Sachin Sant: arch/powerpc/kernel/perf_counter.c: In function 'record_and_restart': arch/powerpc/kernel/perf_counter.c:1165: error: unknown field 'regs' specified in initializer This adjusts arch/powerpc/kernel/perf_counter.c to correspond with the new struct perf_sample_data and perf_counter_overflow(). [ v2: also fix Sparc, Markus Metzger <markus.t.metzger@intel.com> ] Reported-by: Sachin Sant <sachinp@in.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org> Cc: Markus Metzger <markus.t.metzger@intel.com> Cc: David S. Miller <davem@davemloft.net> Cc: benh@kernel.crashing.org Cc: linuxppc-dev@ozlabs.org Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <19127.8400.376239.586120@drongo.ozlabs.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/kernel/perf_counter.c3
-rw-r--r--arch/sparc/kernel/perf_counter.c3
2 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/perf_counter.c b/arch/powerpc/kernel/perf_counter.c
index 7ceefaf3a7f5..5ccf9bca96c0 100644
--- a/arch/powerpc/kernel/perf_counter.c
+++ b/arch/powerpc/kernel/perf_counter.c
@@ -1162,7 +1162,6 @@ static void record_and_restart(struct perf_counter *counter, unsigned long val,
1162 */ 1162 */
1163 if (record) { 1163 if (record) {
1164 struct perf_sample_data data = { 1164 struct perf_sample_data data = {
1165 .regs = regs,
1166 .addr = 0, 1165 .addr = 0,
1167 .period = counter->hw.last_period, 1166 .period = counter->hw.last_period,
1168 }; 1167 };
@@ -1170,7 +1169,7 @@ static void record_and_restart(struct perf_counter *counter, unsigned long val,
1170 if (counter->attr.sample_type & PERF_SAMPLE_ADDR) 1169 if (counter->attr.sample_type & PERF_SAMPLE_ADDR)
1171 perf_get_data_addr(regs, &data.addr); 1170 perf_get_data_addr(regs, &data.addr);
1172 1171
1173 if (perf_counter_overflow(counter, nmi, &data)) { 1172 if (perf_counter_overflow(counter, nmi, &data, regs)) {
1174 /* 1173 /*
1175 * Interrupts are coming too fast - throttle them 1174 * Interrupts are coming too fast - throttle them
1176 * by setting the counter to 0, so it will be 1175 * by setting the counter to 0, so it will be
diff --git a/arch/sparc/kernel/perf_counter.c b/arch/sparc/kernel/perf_counter.c
index 09de4035eaa9..b1265ce8a053 100644
--- a/arch/sparc/kernel/perf_counter.c
+++ b/arch/sparc/kernel/perf_counter.c
@@ -493,7 +493,6 @@ static int __kprobes perf_counter_nmi_handler(struct notifier_block *self,
493 493
494 regs = args->regs; 494 regs = args->regs;
495 495
496 data.regs = regs;
497 data.addr = 0; 496 data.addr = 0;
498 497
499 cpuc = &__get_cpu_var(cpu_hw_counters); 498 cpuc = &__get_cpu_var(cpu_hw_counters);
@@ -513,7 +512,7 @@ static int __kprobes perf_counter_nmi_handler(struct notifier_block *self,
513 if (!sparc_perf_counter_set_period(counter, hwc, idx)) 512 if (!sparc_perf_counter_set_period(counter, hwc, idx))
514 continue; 513 continue;
515 514
516 if (perf_counter_overflow(counter, 1, &data)) 515 if (perf_counter_overflow(counter, 1, &data, regs))
517 sparc_pmu_disable_counter(hwc, idx); 516 sparc_pmu_disable_counter(hwc, idx);
518 } 517 }
519 518