Author: trasz
Date: Fri May 29 15:00:04 2009
New Revision: 193041
URL: http://svn.freebsd.org/changeset/base/193041
Log:
There is only one spare MNT_ flag left, and I want to use it for NFSv4 ACLs.
Make room for additional filesystem flags now, to avoid breaking ABI later.
Reviewed by: kib@
Modified:
head/sys/sys/mount.h
Modified: head/sys/sys/mount.h
==============================================================================
--- head/sys/sys/mount.h Fri May 29 14:42:02 2009 (r193040)
+++ head/sys/sys/mount.h Fri May 29 15:00:04 2009 (r193041)
@@ -167,6 +167,7 @@ struct mount {
int mnt_writeopcount; /* (i) write syscalls pending */
int mnt_kern_flag; /* (i) kernel only flags */
u_int mnt_flag; /* (i) flags shared with user */
+ u_int mnt_xflag; /* (i) more flags shared with
user */
u_int mnt_noasync; /* (i) # noasync overrides */
struct vfsoptlist *mnt_opt; /* current mount options */
struct vfsoptlist *mnt_optnew; /* new options passed to fs */
@@ -221,7 +222,7 @@ void __mnt_vnode_markerfree(str
#endif /* _KERNEL */
/*
- * User specifiable flags.
+ * User specifiable flags, stored in mnt_flag.
*/
#define MNT_RDONLY 0x00000001 /* read only filesystem */
#define MNT_SYNCHRONOUS 0x00000002 /* filesystem written
synchronously */
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