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authorArnaldo Carvalho de Melo <acme@redhat.com>2021-07-01 19:34:38 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-07-01 22:14:36 +0300
commit14c6ef2b559688e04bec376e0778d9484dc9bd4d (patch)
tree5b565d9dc2ab396c5962692c1daf6cbd8b5420f5 /tools/include
parent04df0dc1189ab5c5c9406106b23127d3b8c9f056 (diff)
downloadlinux-14c6ef2b559688e04bec376e0778d9484dc9bd4d.tar.xz
tools include UAPI: Update linux/mount.h copy
To pick the changes from: dd8b477f9a3d8edb ("mount: Support "nosymfollow" in new mount api") That ends up adding support for the new MOUNT_ATTR_NOSYMFOLLOW mount attribute: $ tools/perf/trace/beauty/fsmount.sh > before $ cp include/uapi/linux/mount.h tools/include/uapi/linux/mount.h $ tools/perf/trace/beauty/fsmount.sh > after $ diff -u before after --- before 2021-07-01 13:34:04.542517355 -0300 +++ after 2021-07-01 13:34:12.423694537 -0300 @@ -7,4 +7,5 @@ [ilog2(0x00000020) + 1] = "STRICTATIME", [ilog2(0x00000080) + 1] = "NODIRATIME", [ilog2(0x00100000) + 1] = "IDMAP", + [ilog2(0x00200000) + 1] = "NOSYMFOLLOW", }; $ 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> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/include')
-rw-r--r--tools/include/uapi/linux/mount.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/include/uapi/linux/mount.h b/tools/include/uapi/linux/mount.h
index e6524ead2b7b..dd7a166fdf9c 100644
--- a/tools/include/uapi/linux/mount.h
+++ b/tools/include/uapi/linux/mount.h
@@ -120,6 +120,7 @@ enum fsconfig_command {
#define MOUNT_ATTR_STRICTATIME 0x00000020 /* - Always perform atime updates */
#define MOUNT_ATTR_NODIRATIME 0x00000080 /* Do not update directory access times */
#define MOUNT_ATTR_IDMAP 0x00100000 /* Idmap mount to @userns_fd in struct mount_attr. */
+#define MOUNT_ATTR_NOSYMFOLLOW 0x00200000 /* Do not follow symlinks */
/*
* mount_setattr()