From e5c7bd4e5ca0f549108a7013ba77885926c6a56b Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 22 May 2024 13:40:19 -0300 Subject: tools include UAPI: Sync linux/stat.h with the kernel sources To get the changes in: 2a82bb02941fb53d ("statx: stx_subvol") To pick up this change and support it: $ tools/perf/trace/beauty/statx_mask.sh > before $ cp include/uapi/linux/stat.h tools/perf/trace/beauty/include/uapi/linux/stat.h $ tools/perf/trace/beauty/statx_mask.sh > after $ diff -u before after --- before 2024-05-22 13:39:49.742470571 -0300 +++ after 2024-05-22 13:39:59.157883101 -0300 @@ -14,4 +14,5 @@ [ilog2(0x00001000) + 1] = "MNT_ID", [ilog2(0x00002000) + 1] = "DIOALIGN", [ilog2(0x00004000) + 1] = "MNT_ID_UNIQUE", + [ilog2(0x00008000) + 1] = "SUBVOL", }; $ Now we'll see it like we see these: # perf trace -e statx 0.000 ( 0.015 ms): systemd-userwo/3982299 statx(dfd: 6, filename: ".", mask: TYPE|INO|MNT_ID, buffer: 0x7ffd8945e850) = 0 180.559 ( 0.007 ms): (ostnamed)/3982957 statx(dfd: 4, filename: "sys", flags: SYMLINK_NOFOLLOW|NO_AUTOMOUNT|STATX_DONT_SYNC, mask: TYPE, buffer: 0x7fff13161190) = 0 180.918 ( 0.011 ms): (ostnamed)/3982957 statx(dfd: CWD, filename: "/run/systemd/mount-rootfs/sys/kernel/security", flags: SYMLINK_NOFOLLOW|NO_AUTOMOUNT|STATX_DONT_SYNC, mask: MNT_ID, buffer: 0x7fff13161120) = 0 180.956 ( 0.010 ms): (ostnamed)/3982957 statx(dfd: CWD, filename: "/run/systemd/mount-rootfs/sys/fs/cgroup", flags: SYMLINK_NOFOLLOW|NO_AUTOMOUNT|STATX_DONT_SYNC, mask: MNT_ID, buffer: 0x7fff13161120) = 0 Cc: Adrian Hunter Cc: Christian Brauner Cc: Ian Rogers Cc: Jiri Olsa Cc: Kan Liang Cc: Kent Overstreet Cc: Namhyung Kim Link: https://lore.kernel.org/lkml/Zk5nO9yT0oPezUoo@x1 Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/trace/beauty/include/uapi/linux/stat.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/perf/trace/beauty/include/uapi/linux/stat.h b/tools/perf/trace/beauty/include/uapi/linux/stat.h index 2f2ee82d5517..67626d535316 100644 --- a/tools/perf/trace/beauty/include/uapi/linux/stat.h +++ b/tools/perf/trace/beauty/include/uapi/linux/stat.h @@ -126,8 +126,9 @@ 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[12]; /* Spare space for future expansion */ + __u64 __spare3[11]; /* Spare space for future expansion */ /* 0x100 */ }; @@ -155,6 +156,7 @@ struct statx { #define STATX_MNT_ID 0x00001000U /* Got stx_mnt_id */ #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__RESERVED 0x80000000U /* Reserved for future struct statx expansion */ -- cgit v1.2.3