diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-11-27 12:18:23 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-11-28 14:31:56 -0300 |
| commit | 1b3b5219abfd6a214e99018747e9fe98514b43ca (patch) | |
| tree | 6d50c4f806c2b0c3c31a96c4bc398300bb18b3c9 /tools/include | |
| parent | d9744f940923ea341a289d1920a55e3a3de7fc9a (diff) | |
tools headers: Syncronize mman.h ABI header
To add support for the MAP_SYNC flag introduced in:
b6fb293f2497 ("mm: Define MAP_SYNC and VM_SYNC flags")
Update tools/perf/trace/beauty/mmap.c to support that flag.
This silences this perf build warning:
Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/mman.h' differs from latest version at 'include/uapi/asm-generic/mman.h'
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jan Kara <jack@suse.cz>
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-14zyk3iywrj37c7g1eagmzbo@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/include')
| -rw-r--r-- | tools/include/uapi/asm-generic/mman.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/include/uapi/asm-generic/mman.h b/tools/include/uapi/asm-generic/mman.h index 2dffcbf705b3..653687d9771b 100644 --- a/tools/include/uapi/asm-generic/mman.h +++ b/tools/include/uapi/asm-generic/mman.h @@ -13,6 +13,7 @@ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ #define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */ #define MAP_HUGETLB 0x40000 /* create a huge page mapping */ +#define MAP_SYNC 0x80000 /* perform synchronous page faults for the mapping */ /* Bits [26:31] are reserved, see mman-common.h for MAP_HUGETLB usage */ |