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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-11-03 12:52:11 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-11-03 12:52:11 +0100 |
| commit | 42cc0e70a21faa8e7d7ea8713a3f9cd64bd3f60a (patch) | |
| tree | 3b0bf101ad7d006cd62f65a96ef7c2e4f27a2089 /lib/gen_crc32table.c | |
| parent | tools headers UAPI: Update tools's copy of linux/perf_event.h (diff) | |
| download | linux-42cc0e70a21faa8e7d7ea8713a3f9cd64bd3f60a.tar.xz linux-42cc0e70a21faa8e7d7ea8713a3f9cd64bd3f60a.zip | |
tools include UAPI: Update linux/mount.h copy
To pick the changes from:
dab741e0e02bd3c4 ("Add a "nosymfollow" mount option.")
That ends up adding support for the new MS_NOSYMFOLLOW mount flag:
$ tools/perf/trace/beauty/mount_flags.sh > before
$ cp include/uapi/linux/mount.h tools/include/uapi/linux/mount.h
$ tools/perf/trace/beauty/mount_flags.sh > after
$ diff -u before after
--- before 2020-11-03 08:51:28.117997454 -0300
+++ after 2020-11-03 08:51:38.992218869 -0300
@@ -7,6 +7,7 @@
[32 ? (ilog2(32) + 1) : 0] = "REMOUNT",
[64 ? (ilog2(64) + 1) : 0] = "MANDLOCK",
[128 ? (ilog2(128) + 1) : 0] = "DIRSYNC",
+ [256 ? (ilog2(256) + 1) : 0] = "NOSYMFOLLOW",
[1024 ? (ilog2(1024) + 1) : 0] = "NOATIME",
[2048 ? (ilog2(2048) + 1) : 0] = "NODIRATIME",
[4096 ? (ilog2(4096) + 1) : 0] = "BIND",
$
So now one can use it in --filter expressions for tracepoints.
This silences this perf build warnings:
Warning: Kernel ABI header at 'tools/include/uapi/linux/mount.h' differs from latest version at 'include/uapi/linux/mount.h'
diff -u tools/include/uapi/linux/mount.h include/uapi/linux/mount.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mattias Nissler <mnissler@chromium.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'lib/gen_crc32table.c')
0 files changed, 0 insertions, 0 deletions