diff options
| author | Ram Pai <linuxram@us.ibm.com> | 2005-11-07 17:19:33 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 18:18:10 -0800 |
| commit | 03e06e68ff76294e53ffa898cb844d2a997b043e (patch) | |
| tree | df17444b2c9b89e1eed75e09d46ea36c40ebd1df /include/linux/fs.h | |
| parent | 07b20889e3052c7e77d6a6a54e7e83446eb1ba84 (diff) | |
| download | lwn-03e06e68ff76294e53ffa898cb844d2a997b043e.tar.gz lwn-03e06e68ff76294e53ffa898cb844d2a997b043e.zip | |
[PATCH] introduce shared mounts
This creates shared mounts. A shared mount when bind-mounted to some
mountpoint, propagates mount/umount events to each other. All the
shared mounts that propagate events to each other belong to the same
peer-group.
Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 6c431086abb3..551fba303cf8 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -105,6 +105,7 @@ extern int dir_notify_enable; #define MS_REC 16384 #define MS_VERBOSE 32768 #define MS_PRIVATE (1<<18) /* change to private */ +#define MS_SHARED (1<<20) /* change to shared */ #define MS_POSIXACL (1<<16) /* VFS does not apply the umask */ #define MS_ACTIVE (1<<30) #define MS_NOUSER (1<<31) |