diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/perf_counter.h | 34 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 4 |
2 files changed, 19 insertions, 19 deletions
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h index 45bdd3b95d3..37d5541d74c 100644 --- a/include/linux/perf_counter.h +++ b/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); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 79faae950e2..c6c84ad8bd7 100644 --- a/include/linux/syscalls.h +++ b/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 |