linux/tools/include
Arnaldo Carvalho de Melo 42cc0e70a2 tools include UAPI: Update linux/mount.h copy
To pick the changes from:

  dab741e0e0 ("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>
2020-11-03 08:52:11 -03:00
..
asm tools: Add missing stdio.h include to asm/bug.h header 2019-09-25 09:51:44 -03:00
asm-generic treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36 2019-05-24 17:27:11 +02:00
linux perf tools: Remove broken __no_tail_call attribute 2020-11-03 08:32:15 -03:00
nolibc tool headers nolibc: add RISCV support 2019-05-08 15:48:43 +02:00
tools tools: bpf: fix license for a compat header file 2018-09-19 23:49:58 +02:00
trace/events tools/lib/lockdep: Remove private kernel headers 2017-06-05 09:28:14 +02:00
uapi tools include UAPI: Update linux/mount.h copy 2020-11-03 08:52:11 -03:00
vdso tools headers: Synchronize linux/bits.h with the kernel sources 2020-04-14 11:40:05 -03:00