perf_mmap Struct Reference

#include <mmap.h>

Collaboration diagram for perf_mmap:

Public Member Functions
char event_copy [PERF_SAMPLE_MAX_SIZE]	__aligned (8)

Public Attributes
void *	base
int	mask
int	fd
refcount_t	refcnt
u64	prev
u64	start
u64	end
bool	overwrite
struct auxtrace_mmap	auxtrace_mmap

Detailed Description

struct perf_mmap - perf's ring buffer mmap details

- e.g. code using PERF_EVENT_IOC_SET_OUTPUT to share this

Definition at line 17 of file mmap.h.

Member Function Documentation

__aligned()

char event_copy [PERF_SAMPLE_MAX_SIZE] perf_mmap::__aligned

(

8

)

Member Data Documentation

auxtrace_mmap

struct auxtrace_mmap perf_mmap::auxtrace_mmap

Definition at line 26 of file mmap.h.

base

void* perf_mmap::base

Definition at line 18 of file mmap.h.

end

u64 perf_mmap::end

Definition at line 24 of file mmap.h.

fd

int perf_mmap::fd

Definition at line 20 of file mmap.h.

mask

int perf_mmap::mask

Definition at line 19 of file mmap.h.

overwrite

bool perf_mmap::overwrite

Definition at line 25 of file mmap.h.

prev

u64 perf_mmap::prev

Definition at line 22 of file mmap.h.

refcnt

refcount_t perf_mmap::refcnt

Definition at line 21 of file mmap.h.

start

u64 perf_mmap::start

Definition at line 23 of file mmap.h.

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The documentation for this struct was generated from the following file:

• util/mmap.h