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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2026-03-04 11:41:12 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2026-03-04 11:41:12 -0300 |
| commit | 6036165ab1851ee28cedea592ee0393b77bfd0c0 (patch) | |
| tree | 36e22da065508aa4f84109b976c918a2b7d86b44 /tools/perf/trace/beauty/include/uapi | |
| parent | 30f998c992c9d32a5c2774ec1b624339483db19d (diff) | |
| download | lwn-6036165ab1851ee28cedea592ee0393b77bfd0c0.tar.gz lwn-6036165ab1851ee28cedea592ee0393b77bfd0c0.zip | |
perf beauty: Sync linux/mount.h copy with the kernel sources
To pick the changes from:
9b8a0ba68246a61d ("mount: add OPEN_TREE_NAMESPACE")
0e5032237ee55301 ("statmount: accept fd as a parameter")
That doesn't change anything in tools this time as nothing that is
harvested by the beauty scripts got changed:
$ ls -1 tools/perf/trace/beauty/*mount*sh
tools/perf/trace/beauty/fsmount.sh
tools/perf/trace/beauty/mount_flags.sh
tools/perf/trace/beauty/move_mount_flags.sh
$
This addresses this perf build warning.
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/mount.h include/uapi/linux/mount.h
Please see tools/include/uapi/README for further details.
Cc: Christian Brauner <brauner@kernel.org>
Cc: Bhavik Sachdev <b.sachdev1904@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/trace/beauty/include/uapi')
| -rw-r--r-- | tools/perf/trace/beauty/include/uapi/linux/mount.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/tools/perf/trace/beauty/include/uapi/linux/mount.h b/tools/perf/trace/beauty/include/uapi/linux/mount.h index 5d3f8c9e3a62..d9d86598d100 100644 --- a/tools/perf/trace/beauty/include/uapi/linux/mount.h +++ b/tools/perf/trace/beauty/include/uapi/linux/mount.h @@ -61,7 +61,8 @@ /* * open_tree() flags. */ -#define OPEN_TREE_CLONE 1 /* Clone the target tree and attach the clone */ +#define OPEN_TREE_CLONE (1 << 0) /* Clone the target tree and attach the clone */ +#define OPEN_TREE_NAMESPACE (1 << 1) /* Clone the target tree into a new mount namespace */ #define OPEN_TREE_CLOEXEC O_CLOEXEC /* Close the file on execve() */ /* @@ -197,7 +198,10 @@ struct statmount { */ struct mnt_id_req { __u32 size; - __u32 mnt_ns_fd; + union { + __u32 mnt_ns_fd; + __u32 mnt_fd; + }; __u64 mnt_id; __u64 param; __u64 mnt_ns_id; @@ -232,4 +236,9 @@ struct mnt_id_req { #define LSMT_ROOT 0xffffffffffffffff /* root mount */ #define LISTMOUNT_REVERSE (1 << 0) /* List later mounts first */ +/* + * @flag bits for statmount(2) + */ +#define STATMOUNT_BY_FD 0x00000001U /* want mountinfo for given fd */ + #endif /* _UAPI_LINUX_MOUNT_H */ |