---

yaml
---
r: 147610
b: refs/heads/master
c: 0d48696
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 08247e31ca79b8f02cce47b7e8120797a8726606
+refs/heads/master: 0d48696f87e3618b0d35bd3e4e9d7c188d51e7de

trunk/arch/powerpc/kernel/perf_counter.c

@@ -262,13 +262,13 @@ static int check_excludes(struct perf_counter **ctrs, unsigned int cflags[],
 		}
 		counter = ctrs[i];
 		if (first) {
-			eu = counter->hw_event.exclude_user;
-			ek = counter->hw_event.exclude_kernel;
-			eh = counter->hw_event.exclude_hv;
+			eu = counter->attr.exclude_user;
+			ek = counter->attr.exclude_kernel;
+			eh = counter->attr.exclude_hv;
 			first = 0;
-		} else if (counter->hw_event.exclude_user != eu ||
-			   counter->hw_event.exclude_kernel != ek ||
-			   counter->hw_event.exclude_hv != eh) {
+		} else if (counter->attr.exclude_user != eu ||
+			   counter->attr.exclude_kernel != ek ||
+			   counter->attr.exclude_hv != eh) {
 			return -EAGAIN;
 		}
 	}
@@ -483,16 +483,16 @@ void hw_perf_enable(void)
 
 	/*
 	 * Add in MMCR0 freeze bits corresponding to the
-	 * hw_event.exclude_* bits for the first counter.
+	 * attr.exclude_* bits for the first counter.
 	 * We have already checked that all counters have the
 	 * same values for these bits as the first counter.
 	 */
 	counter = cpuhw->counter[0];
-	if (counter->hw_event.exclude_user)
+	if (counter->attr.exclude_user)
 		cpuhw->mmcr[0] |= MMCR0_FCP;
-	if (counter->hw_event.exclude_kernel)
+	if (counter->attr.exclude_kernel)
 		cpuhw->mmcr[0] |= freeze_counters_kernel;
-	if (counter->hw_event.exclude_hv)
+	if (counter->attr.exclude_hv)
 		cpuhw->mmcr[0] |= MMCR0_FCHV;
 
 	/*
@@ -786,10 +786,10 @@ static int can_go_on_limited_pmc(struct perf_counter *counter, u64 ev,
 	int n;
 	u64 alt[MAX_EVENT_ALTERNATIVES];
 
-	if (counter->hw_event.exclude_user
-	    || counter->hw_event.exclude_kernel
-	    || counter->hw_event.exclude_hv
-	    || counter->hw_event.sample_period)
+	if (counter->attr.exclude_user
+	    || counter->attr.exclude_kernel
+	    || counter->attr.exclude_hv
+	    || counter->attr.sample_period)
 		return 0;
 
 	if (ppmu->limited_pmc_event(ev))
@@ -855,13 +855,13 @@ const struct pmu *hw_perf_counter_init(struct perf_counter *counter)
 
 	if (!ppmu)
 		return ERR_PTR(-ENXIO);
-	if (!perf_event_raw(&counter->hw_event)) {
-		ev = perf_event_id(&counter->hw_event);
+	if (!perf_event_raw(&counter->attr)) {
+		ev = perf_event_id(&counter->attr);
 		if (ev >= ppmu->n_generic || ppmu->generic_events[ev] == 0)
 			return ERR_PTR(-EOPNOTSUPP);
 		ev = ppmu->generic_events[ev];
 	} else {
-		ev = perf_event_config(&counter->hw_event);
+		ev = perf_event_config(&counter->attr);
 	}
 	counter->hw.config_base = ev;
 	counter->hw.idx = 0;
@@ -872,7 +872,7 @@ const struct pmu *hw_perf_counter_init(struct perf_counter *counter)
 	 * the user set it to.
 	 */
 	if (!firmware_has_feature(FW_FEATURE_LPAR))
-		counter->hw_event.exclude_hv = 0;
+		counter->attr.exclude_hv = 0;
 
 	/*
 	 * If this is a per-task counter, then we can use
@@ -990,7 +990,7 @@ static void record_and_restart(struct perf_counter *counter, long val,
 	 */
 	if (record) {
 		addr = 0;
-		if (counter->hw_event.record_type & PERF_RECORD_ADDR) {
+		if (counter->attr.record_type & PERF_RECORD_ADDR) {
 			/*
 			 * The user wants a data address recorded.
 			 * If we're not doing instruction sampling,

trunk/arch/x86/kernel/cpu/perf_counter.c

@@ -247,11 +247,11 @@ static inline int x86_pmu_initialized(void)
 }
 
 /*
- * Setup the hardware configuration for a given hw_event_type
+ * Setup the hardware configuration for a given attr_type
  */
 static int __hw_perf_counter_init(struct perf_counter *counter)
 {
-	struct perf_counter_hw_event *hw_event = &counter->hw_event;
+	struct perf_counter_attr *attr = &counter->attr;
 	struct hw_perf_counter *hwc = &counter->hw;
 	int err;
 
@@ -279,9 +279,9 @@ static int __hw_perf_counter_init(struct perf_counter *counter)
 	/*
 	 * Count user and OS events unless requested not to.
 	 */
-	if (!hw_event->exclude_user)
+	if (!attr->exclude_user)
 		hwc->config |= ARCH_PERFMON_EVENTSEL_USR;
-	if (!hw_event->exclude_kernel)
+	if (!attr->exclude_kernel)
 		hwc->config |= ARCH_PERFMON_EVENTSEL_OS;
 
 	if (!hwc->sample_period)
@@ -292,15 +292,15 @@ static int __hw_perf_counter_init(struct perf_counter *counter)
 	/*
 	 * Raw event type provide the config in the event structure
 	 */
-	if (perf_event_raw(hw_event)) {
-		hwc->config |= x86_pmu.raw_event(perf_event_config(hw_event));
+	if (perf_event_raw(attr)) {
+		hwc->config |= x86_pmu.raw_event(perf_event_config(attr));
 	} else {
-		if (perf_event_id(hw_event) >= x86_pmu.max_events)
+		if (perf_event_id(attr) >= x86_pmu.max_events)
 			return -EINVAL;
 		/*
 		 * The generic map:
 		 */
-		hwc->config |= x86_pmu.event_map(perf_event_id(hw_event));
+		hwc->config |= x86_pmu.event_map(perf_event_id(attr));
 	}
 
 	counter->destroy = hw_perf_counter_destroy;

trunk/include/linux/perf_counter.h

@@ -22,7 +22,7 @@
  */
 
 /*
- * hw_event.type
+ * attr.type
  */
 enum perf_event_types {
 	PERF_TYPE_HARDWARE		= 0,
@@ -37,10 +37,10 @@ enum perf_event_types {
 };
 
 /*
- * Generalized performance counter event types, used by the hw_event.event_id
+ * Generalized performance counter event types, used by the attr.event_id
  * parameter of the sys_perf_counter_open() syscall:
  */
-enum hw_event_ids {
+enum attr_ids {
 	/*
 	 * Common hardware events, generalized by the kernel:
 	 */
@@ -94,7 +94,7 @@ enum sw_event_ids {
 #define PERF_COUNTER_EVENT_MASK		__PERF_COUNTER_MASK(EVENT)
 
 /*
- * Bits that can be set in hw_event.sample_type to request information
+ * Bits that can be set in attr.sample_type to request information
  * in the overflow packets.
  */
 enum perf_counter_sample_format {
@@ -109,7 +109,7 @@ enum perf_counter_sample_format {
 };
 
 /*
- * Bits that can be set in hw_event.read_format to request that
+ * Bits that can be set in attr.read_format to request that
  * reads on the counter should return the indicated quantities,
  * in increasing order of bit value, after the counter value.
  */
@@ -122,7 +122,7 @@ enum perf_counter_read_format {
 /*
  * Hardware event to monitor via a performance monitoring counter:
  */
-struct perf_counter_hw_event {
+struct perf_counter_attr {
 	/*
 	 * The MSB of the config word signifies if the rest contains cpu
 	 * specific (raw) counter configuration data, if unset, the next
@@ -323,25 +323,25 @@ enum perf_event_type {
 
 struct task_struct;
 
-static inline u64 perf_event_raw(struct perf_counter_hw_event *hw_event)
+static inline u64 perf_event_raw(struct perf_counter_attr *attr)
 {
-	return hw_event->config & PERF_COUNTER_RAW_MASK;
+	return attr->config & PERF_COUNTER_RAW_MASK;
 }
 
-static inline u64 perf_event_config(struct perf_counter_hw_event *hw_event)
+static inline u64 perf_event_config(struct perf_counter_attr *attr)
 {
-	return hw_event->config & PERF_COUNTER_CONFIG_MASK;
+	return attr->config & PERF_COUNTER_CONFIG_MASK;
 }
 
-static inline u64 perf_event_type(struct perf_counter_hw_event *hw_event)
+static inline u64 perf_event_type(struct perf_counter_attr *attr)
 {
-	return (hw_event->config & PERF_COUNTER_TYPE_MASK) >>
+	return (attr->config & PERF_COUNTER_TYPE_MASK) >>
 		PERF_COUNTER_TYPE_SHIFT;
 }
 
-static inline u64 perf_event_id(struct perf_counter_hw_event *hw_event)
+static inline u64 perf_event_id(struct perf_counter_attr *attr)
 {
-	return hw_event->config & PERF_COUNTER_EVENT_MASK;
+	return attr->config & PERF_COUNTER_EVENT_MASK;
 }
 
 /**
@@ -457,7 +457,7 @@ struct perf_counter {
 	u64				tstamp_running;
 	u64				tstamp_stopped;
 
-	struct perf_counter_hw_event	hw_event;
+	struct perf_counter_attr	attr;
 	struct hw_perf_counter		hw;
 
 	struct perf_counter_context	*ctx;
@@ -605,8 +605,8 @@ extern int perf_counter_overflow(struct perf_counter *counter,
  */
 static inline int is_software_counter(struct perf_counter *counter)
 {
-	return !perf_event_raw(&counter->hw_event) &&
-		perf_event_type(&counter->hw_event) != PERF_TYPE_HARDWARE;
+	return !perf_event_raw(&counter->attr) &&
+		perf_event_type(&counter->attr) != PERF_TYPE_HARDWARE;
 }
 
 extern void perf_swcounter_event(u32, u64, int, struct pt_regs *, u64);

trunk/include/linux/syscalls.h

@@ -55,7 +55,7 @@ struct compat_timeval;
 struct robust_list_head;
 struct getcpu_cache;
 struct old_linux_dirent;
-struct perf_counter_hw_event;
+struct perf_counter_attr;
 
 #include <linux/types.h>
 #include <linux/aio_abi.h>
@@ -758,6 +758,6 @@ int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
 
 
 asmlinkage long sys_perf_counter_open(
-		const struct perf_counter_hw_event __user *hw_event_uptr,
+		const struct perf_counter_attr __user *attr_uptr,
 		pid_t pid, int cpu, int group_fd, unsigned long flags);
 #endif