korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-04 01:24:12 +08:00
Code Issues Packages Projects Releases Wiki Activity

perf sort: Use mmap->prot on "dcacheline" formatting

Browse Source 
To match the kernel when setting the PERF_RECORD_MISC_MMAP_DATA bit
in perf_event_attr.header.misc, that gets set when VM_EXEC is not
set in the vm_flags.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-r1z0tbdc7tich469aw4szinx@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2018-04-26 12:26:01 -03:00
parent 0f476f2bbc
commit 6769e98dde
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tools/perf/util/sort.c
View File

@ -2,7 +2,7 @@
#include <errno.h>
#include <inttypes.h>
#include <regex.h>
#include <sys/mman.h>
#include <linux/mman.h>
#include "sort.h"
#include "hist.h"
#include "comm.h"
@ -1211,7 +1211,7 @@ static int hist_entry__dcacheline_snprintf(struct hist_entry *he, char *bf,
/* print [s] for shared data mmaps */
if ((he->cpumode != PERF_RECORD_MISC_KERNEL) &&
map && (map->type == MAP__VARIABLE) &&
map && !(map->prot & PROT_EXEC) &&
(map->flags & MAP_SHARED) &&
(map->maj || map->min || map->ino ||
map->ino_generation))