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tools/include: Sync filesystem headers with the kernel sources

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To pick up changes from:

  0f9ca80fa4 fs: Add initial atomic write support info to statx
  f9af549d1f fs: export mount options via statmount()
  0a3deb1185 fs: Allow listmount() in foreign mount namespace
  09b31295f8 fs: export the mount ns id via statmount
  d04bccd8c1 listmount: allow listing in reverse order
  bfc69fd05e fs/procfs: add build ID fetching to PROCMAP_QUERY API
  ed5d583a88 fs/procfs: implement efficient VMA querying API for /proc/<pid>/maps

This should be used to beautify FS syscall arguments and it addresses
these tools/perf build warnings:

  Warning: Kernel ABI header differences:
  diff -u tools/include/uapi/linux/stat.h include/uapi/linux/stat.h
  diff -u tools/perf/trace/beauty/include/uapi/linux/fs.h include/uapi/linux/fs.h
  diff -u tools/perf/trace/beauty/include/uapi/linux/mount.h include/uapi/linux/mount.h
  diff -u tools/perf/trace/beauty/include/uapi/linux/stat.h include/uapi/linux/stat.h

Please see tools/include/uapi/README for details (it's in the first patch
of this series).

Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Jan Kara <jack@suse.cz>
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Namhyung Kim
2024-08-06 12:07:50 -07:00
parent ed86525f1f
commit 845295f400
4 changed files with 189 additions and 8 deletions
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tools/include/uapi/linux/stat.h
+10 -2
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@@ -126,9 +126,15 @@ struct statx {
__u64 stx_mnt_id;
__u32 stx_dio_mem_align; /* Memory buffer alignment for direct I/O */
__u32 stx_dio_offset_align; /* File offset alignment for direct I/O */
__u64 stx_subvol; /* Subvolume identifier */
/* 0xa0 */
__u64 __spare3[11]; /* Spare space for future expansion */
__u64 stx_subvol; /* Subvolume identifier */
__u32 stx_atomic_write_unit_min; /* Min atomic write unit in bytes */
__u32 stx_atomic_write_unit_max; /* Max atomic write unit in bytes */
/* 0xb0 */
__u32 stx_atomic_write_segments_max; /* Max atomic write segment count */
__u32 __spare1[1];
/* 0xb8 */
__u64 __spare3[9]; /* Spare space for future expansion */
/* 0x100 */
};
@@ -157,6 +163,7 @@ struct statx {
#define STATX_DIOALIGN 0x00002000U /* Want/got direct I/O alignment info */
#define STATX_MNT_ID_UNIQUE 0x00004000U /* Want/got extended stx_mount_id */
#define STATX_SUBVOL 0x00008000U /* Want/got stx_subvol */
#define STATX_WRITE_ATOMIC 0x00010000U /* Want/got atomic_write_* fields */
#define STATX__RESERVED 0x80000000U /* Reserved for future struct statx expansion */
@@ -192,6 +199,7 @@ struct statx {
#define STATX_ATTR_MOUNT_ROOT 0x00002000 /* Root of a mount */
#define STATX_ATTR_VERITY 0x00100000 /* [I] Verity protected file */
#define STATX_ATTR_DAX 0x00200000 /* File is currently in DAX state */
#define STATX_ATTR_WRITE_ATOMIC 0x00400000 /* File supports atomic write operations */
#endif /* _UAPI_LINUX_STAT_H */