14c6ef2b55
To pick the changes from:
dd8b477f9a3d8edb ("mount: Support "nosymfollow" in new mount api")
That ends up adding support for the new MOUNT_ATTR_NOSYMFOLLOW mount
attribute:
$ tools/perf/trace/beauty/fsmount.sh > before
$ cp include/uapi/linux/mount.h tools/include/uapi/linux/mount.h
$ tools/perf/trace/beauty/fsmount.sh > after
$ diff -u before after
--- before 2021-07-01 13:34:04.542517355 -0300
+++ after 2021-07-01 13:34:12.423694537 -0300
@@ -7,4 +7,5 @@
[ilog2(0x00000020) + 1] = "STRICTATIME",
[ilog2(0x00000080) + 1] = "NODIRATIME",
[ilog2(0x00100000) + 1] = "IDMAP",
+ [ilog2(0x00200000) + 1] = "NOSYMFOLLOW",
};
$
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: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>