[PATCH 2/6][v3] perf: Make EVENT_ATTR global
[PATCH 2/6][v3] perf: Make EVENT_ATTR global
Rename EVENT_ATTR() to PMU_EVENT_ATTR() and make it global so it is
available to all architectures.
Further to allow architectures flexibility, have PMU_EVENT_ATTR() pass
in the variable name as a parameter.
Changelog[v3]
- [Jiri Olsa] No need to define PMU_EVENT_PTR()
Signed-off-by: Sukadev Bhattiprolu
---
arch/x86/kernel/cpu/perf_event.c | 13 +++--
include/linux/perf_event.h | 11 +++
2 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 4428fd1..59a1238 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1316,11 +1316,6 @@ static struct attribute_group x86_pmu_format_group = {
.attrs = NULL,
};
-struct perf_pmu_events_attr {
- struct device_attribute attr;
- u64 id;
-};
-
/*
* Remove all undefined events (x86_pmu.event_map(id) == 0)
* out of events_attr attributes.
@@ -1354,11 +1349,9 @@ static ssize_t events_sysfs_show(struct device *dev,
struct device_attribute *at
#define EVENT_VAR(_id) event_attr_##_id
#define EVENT_PTR(_id) _attr_##_id.attr.attr
-#define EVENT_ATTR(_name, _id) \
-static struct perf_pmu_events_attr EVENT_VAR(_id) = { \
- .attr = __ATTR(_name, 0444, events_sysfs_show, NULL), \
- .id = PERF_COUNT_HW_##_id, \
-};
+#define EVENT_ATTR(_name, _id) \
+ PMU_EVENT_ATTR(_name, EVENT_VAR(_id), PERF_COUNT_HW_##_id, \
+ events_sysfs_show)
EVENT_ATTR(cpu-cycles, CPU_CYCLES );
EVENT_ATTR(instructions, INSTRUCTIONS);
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 6bfb2fa..42adf01 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -817,6 +817,17 @@ do {
\
} while (0)
+struct perf_pmu_events_attr {
+ struct device_attribute attr;
+ u64 id;
+};
+
+#define PMU_EVENT_ATTR(_name, _var, _id, _show)
\
+static struct perf_pmu_events_attr _var = {\
+ .attr = __ATTR(_name, 0444, _show, NULL), \
+ .id = _id, \
+};
+
#define PMU_FORMAT_ATTR(_name, _format)
\
static ssize_t \
_name##_show(struct device *dev, \
--
1.7.1
--
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Please read the FAQ at http://www.tux.org/lkml/
[PATCH 2/6][v3] perf: Make EVENT_ATTR global
Rename EVENT_ATTR() to PMU_EVENT_ATTR() and make it global so it is
available to all architectures.
Further to allow architectures flexibility, have PMU_EVENT_ATTR() pass
in the variable name as a parameter.
Changelog[v3]
- [Jiri Olsa] No need to define PMU_EVENT_PTR()
Signed-off-by: Sukadev Bhattiprolu
---
arch/x86/kernel/cpu/perf_event.c | 13 +++--
include/linux/perf_event.h | 11 +++
2 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 4428fd1..59a1238 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1316,11 +1316,6 @@ static struct attribute_group x86_pmu_format_group = {
.attrs = NULL,
};
-struct perf_pmu_events_attr {
- struct device_attribute attr;
- u64 id;
-};
-
/*
* Remove all undefined events (x86_pmu.event_map(id) == 0)
* out of events_attr attributes.
@@ -1354,11 +1349,9 @@ static ssize_t events_sysfs_show(struct device *dev,
struct device_attribute *at
#define EVENT_VAR(_id) event_attr_##_id
#define EVENT_PTR(_id) _attr_##_id.attr.attr
-#define EVENT_ATTR(_name, _id) \
-static struct perf_pmu_events_attr EVENT_VAR(_id) = { \
- .attr = __ATTR(_name, 0444, events_sysfs_show, NULL), \
- .id = PERF_COUNT_HW_##_id, \
-};
+#define EVENT_ATTR(_name, _id) \
+ PMU_EVENT_ATTR(_name, EVENT_VAR(_id), PERF_COUNT_HW_##_id, \
+ events_sysfs_show)
EVENT_ATTR(cpu-cycles, CPU_CYCLES );
EVENT_ATTR(instructions, INSTRUCTIONS);
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 6bfb2fa..42adf01 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -817,6 +817,17 @@ do {
\
} while (0)
+struct perf_pmu_events_attr {
+ struct device_attribute attr;
+ u64 id;
+};
+
+#define PMU_EVENT_ATTR(_name, _var, _id, _show)
\
+static struct perf_pmu_events_attr _var = {\
+ .attr = __ATTR(_name, 0444, _show, NULL), \
+ .id = _id, \
+};
+
#define PMU_FORMAT_ATTR(_name, _format)
\
static ssize_t \
_name##_show(struct device *dev, \
--
1.7.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[PATCH 2/6][v3] perf: Make EVENT_ATTR global
Rename EVENT_ATTR() to PMU_EVENT_ATTR() and make it global so it is
available to all architectures.
Further to allow architectures flexibility, have PMU_EVENT_ATTR() pass
in the variable name as a parameter.
Changelog[v3]
- [Jiri Olsa] No need to define PMU_EVENT_PTR()
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
arch/x86/kernel/cpu/perf_event.c | 13 +++--
include/linux/perf_event.h | 11 +++
2 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 4428fd1..59a1238 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1316,11 +1316,6 @@ static struct attribute_group x86_pmu_format_group = {
.attrs = NULL,
};
-struct perf_pmu_events_attr {
- struct device_attribute attr;
- u64 id;
-};
-
/*
* Remove all undefined events (x86_pmu.event_map(id) == 0)
* out of events_attr attributes.
@@ -1354,11 +1349,9 @@ static ssize_t events_sysfs_show(struct device *dev,
struct device_attribute *at
#define EVENT_VAR(_id) event_attr_##_id
#define EVENT_PTR(_id) event_attr_##_id.attr.attr
-#define EVENT_ATTR(_name, _id) \
-static struct perf_pmu_events_attr EVENT_VAR(_id) = { \
- .attr = __ATTR(_name, 0444, events_sysfs_show, NULL), \
- .id = PERF_COUNT_HW_##_id, \
-};
+#define EVENT_ATTR(_name, _id) \
+ PMU_EVENT_ATTR(_name, EVENT_VAR(_id), PERF_COUNT_HW_##_id, \
+ events_sysfs_show)
EVENT_ATTR(cpu-cycles, CPU_CYCLES );
EVENT_ATTR(instructions, INSTRUCTIONS);
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 6bfb2fa..42adf01 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -817,6 +817,17 @@ do {
\
} while (0)
+struct perf_pmu_events_attr {
+ struct device_attribute attr;
+ u64 id;
+};
+
+#define PMU_EVENT_ATTR(_name, _var, _id, _show)
\
+static struct perf_pmu_events_attr _var = {\
+ .attr = __ATTR(_name, 0444, _show, NULL), \
+ .id = _id, \
+};
+
#define PMU_FORMAT_ATTR(_name, _format)
\
static ssize_t \
_name##_show(struct device *dev, \
--
1.7.1
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[PATCH 2/6][v3] perf: Make EVENT_ATTR global
[PATCH 2/6][v3] perf: Make EVENT_ATTR global
Rename EVENT_ATTR() to PMU_EVENT_ATTR() and make it global so it is
available to all architectures.
Further to allow architectures flexibility, have PMU_EVENT_ATTR() pass
in the variable name as a parameter.
Changelog[v3]
- [Jiri Olsa] No need to define PMU_EVENT_PTR()
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
arch/x86/kernel/cpu/perf_event.c | 13 +++--
include/linux/perf_event.h | 11 +++
2 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 4428fd1..59a1238 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1316,11 +1316,6 @@ static struct attribute_group x86_pmu_format_group = {
.attrs = NULL,
};
-struct perf_pmu_events_attr {
- struct device_attribute attr;
- u64 id;
-};
-
/*
* Remove all undefined events (x86_pmu.event_map(id) == 0)
* out of events_attr attributes.
@@ -1354,11 +1349,9 @@ static ssize_t events_sysfs_show(struct device *dev,
struct device_attribute *at
#define EVENT_VAR(_id) event_attr_##_id
#define EVENT_PTR(_id) event_attr_##_id.attr.attr
-#define EVENT_ATTR(_name, _id) \
-static struct perf_pmu_events_attr EVENT_VAR(_id) = { \
- .attr = __ATTR(_name, 0444, events_sysfs_show, NULL), \
- .id = PERF_COUNT_HW_##_id, \
-};
+#define EVENT_ATTR(_name, _id) \
+ PMU_EVENT_ATTR(_name, EVENT_VAR(_id), PERF_COUNT_HW_##_id, \
+ events_sysfs_show)
EVENT_ATTR(cpu-cycles, CPU_CYCLES );
EVENT_ATTR(instructions, INSTRUCTIONS);
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 6bfb2fa..42adf01 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -817,6 +817,17 @@ do {
\
} while (0)
+struct perf_pmu_events_attr {
+ struct device_attribute attr;
+ u64 id;
+};
+
+#define PMU_EVENT_ATTR(_name, _var, _id, _show)
\
+static struct perf_pmu_events_attr _var = {\
+ .attr = __ATTR(_name, 0444, _show, NULL), \
+ .id = _id, \
+};
+
#define PMU_FORMAT_ATTR(_name, _format)
\
static ssize_t \
_name##_show(struct device *dev, \
--
1.7.1
--
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the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
