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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-07-01 18:34:38 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-09-10 23:15:22 +0200 |
| commit | 37ce9e4fc596cf10a4d32ced741679bd1b4fa7a5 (patch) | |
| tree | 3a0167de1f1c3fd7fa3102bc81e3fcae8e4a4428 | |
| parent | perf beauty: Cover more flags in the move_mount syscall argument beautifier (diff) | |
| download | linux-37ce9e4fc596cf10a4d32ced741679bd1b4fa7a5.tar.xz linux-37ce9e4fc596cf10a4d32ced741679bd1b4fa7a5.zip | |
tools include UAPI: Update linux/mount.h copy
To pick the changes from:
9ffb14ef61bab83f ("move_mount: allow to add a mount into an existing group")
That ends up adding support for the new MOVE_MOUNT_SET_GROUP move_mount
flag.
$ tools/perf/trace/beauty/move_mount_flags.sh > before
$ cp include/uapi/linux/mount.h tools/include/uapi/linux/mount.h
$ tools/perf/trace/beauty/move_mount_flags.sh > after
$ diff -u before after
--- before 2021-09-10 12:28:43.865279808 -0300
+++ after 2021-09-10 12:28:50.183429184 -0300
@@ -5,4 +5,5 @@
[ilog2(0x00000010) + 1] = "T_SYMLINKS",
[ilog2(0x00000020) + 1] = "T_AUTOMOUNTS",
[ilog2(0x00000040) + 1] = "T_EMPTY_PATH",
+ [ilog2(0x00000100) + 1] = "SET_GROUP",
};
$
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>
Cc: Pavel Tikhomirov <ptikhomirov@virtuozzo.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/include/uapi/linux/mount.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/include/uapi/linux/mount.h b/tools/include/uapi/linux/mount.h index dd7a166fdf9c..4d93967f8aea 100644 --- a/tools/include/uapi/linux/mount.h +++ b/tools/include/uapi/linux/mount.h @@ -73,7 +73,8 @@ #define MOVE_MOUNT_T_SYMLINKS 0x00000010 /* Follow symlinks on to path */ #define MOVE_MOUNT_T_AUTOMOUNTS 0x00000020 /* Follow automounts on to path */ #define MOVE_MOUNT_T_EMPTY_PATH 0x00000040 /* Empty to path permitted */ -#define MOVE_MOUNT__MASK 0x00000077 +#define MOVE_MOUNT_SET_GROUP 0x00000100 /* Set sharing group instead */ +#define MOVE_MOUNT__MASK 0x00000177 /* * fsopen() flags. |