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authorJoel Becker <joel.becker@oracle.com>2010-10-15 16:03:09 -0400
committerJoel Becker <joel.becker@oracle.com>2010-10-15 16:03:09 -0400
commitfc3718918f13ad72827d62d36ea0f5fb55090644 (patch)
tree4f9551256e02d08be37bab137f3d94182a67504c /arch/sparc/kernel/perf_event.c
parent7bdb0d18bfd381cc5491eb95973ec5604b356c7e (diff)
parentd4396eafe402b710a8535137b3bf2abe6c059a15 (diff)
Merge branch 'globalheartbeat-2' of git://oss.oracle.com/git/smushran/linux-2.6 into ocfs2-merge-window
Conflicts: fs/ocfs2/ocfs2.h
Diffstat (limited to 'arch/sparc/kernel/perf_event.c')
-rw-r--r--arch/sparc/kernel/perf_event.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index 357ced3c33ff..6318e622cfb0 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -1038,6 +1038,7 @@ static int __hw_perf_event_init(struct perf_event *event)
1038 if (atomic_read(&nmi_active) < 0) 1038 if (atomic_read(&nmi_active) < 0)
1039 return -ENODEV; 1039 return -ENODEV;
1040 1040
1041 pmap = NULL;
1041 if (attr->type == PERF_TYPE_HARDWARE) { 1042 if (attr->type == PERF_TYPE_HARDWARE) {
1042 if (attr->config >= sparc_pmu->max_events) 1043 if (attr->config >= sparc_pmu->max_events)
1043 return -EINVAL; 1044 return -EINVAL;
@@ -1046,9 +1047,18 @@ static int __hw_perf_event_init(struct perf_event *event)
1046 pmap = sparc_map_cache_event(attr->config); 1047 pmap = sparc_map_cache_event(attr->config);
1047 if (IS_ERR(pmap)) 1048 if (IS_ERR(pmap))
1048 return PTR_ERR(pmap); 1049 return PTR_ERR(pmap);
1049 } else 1050 } else if (attr->type != PERF_TYPE_RAW)
1050 return -EOPNOTSUPP; 1051 return -EOPNOTSUPP;
1051 1052
1053 if (pmap) {
1054 hwc->event_base = perf_event_encode(pmap);
1055 } else {
1056 /* User gives us "(encoding << 16) | pic_mask" for
1057 * PERF_TYPE_RAW events.
1058 */
1059 hwc->event_base = attr->config;
1060 }
1061
1052 /* We save the enable bits in the config_base. */ 1062 /* We save the enable bits in the config_base. */
1053 hwc->config_base = sparc_pmu->irq_bit; 1063 hwc->config_base = sparc_pmu->irq_bit;
1054 if (!attr->exclude_user) 1064 if (!attr->exclude_user)
@@ -1058,8 +1068,6 @@ static int __hw_perf_event_init(struct perf_event *event)
1058 if (!attr->exclude_hv) 1068 if (!attr->exclude_hv)
1059 hwc->config_base |= sparc_pmu->hv_bit; 1069 hwc->config_base |= sparc_pmu->hv_bit;
1060 1070
1061 hwc->event_base = perf_event_encode(pmap);
1062
1063 n = 0; 1071 n = 0;
1064 if (event->group_leader != event) { 1072 if (event->group_leader != event) {
1065 n = collect_events(event->group_leader, 1073 n = collect_events(event->group_leader,