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authorIlya Dryomov <idryomov@gmail.com>2015-03-25 21:10:09 +0300
committerIlya Dryomov <idryomov@gmail.com>2015-04-20 18:55:39 +0300
commitff7eeb82cc16f25203b69f817cbbb85845c817fe (patch)
tree9e3ede5230967bd2c520c3d093ff093b1e4d21e7 /fs/ceph
parent5cf7bd30120ead3db43ef9074be38018d9acf22f (diff)
downloadlinux-ff7eeb82cc16f25203b69f817cbbb85845c817fe.tar.xz
ceph: show non-default options only
Don't pollute /proc/mounts with default options (presently these are dcache, nofsc and acl). Leave the acl/noacl however - it's a bit of a special case due to CONFIG_CEPH_FS_POSIX_ACL. Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph')
-rw-r--r--fs/ceph/super.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 34a779edd421..e463ebd69a9c 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -432,14 +432,10 @@ static int ceph_show_options(struct seq_file *m, struct dentry *root)
seq_puts(m, ",norbytes");
if (fsopt->flags & CEPH_MOUNT_OPT_NOASYNCREADDIR)
seq_puts(m, ",noasyncreaddir");
- if (fsopt->flags & CEPH_MOUNT_OPT_DCACHE)
- seq_puts(m, ",dcache");
- else
+ if ((fsopt->flags & CEPH_MOUNT_OPT_DCACHE) == 0)
seq_puts(m, ",nodcache");
if (fsopt->flags & CEPH_MOUNT_OPT_FSCACHE)
seq_puts(m, ",fsc");
- else
- seq_puts(m, ",nofsc");
#ifdef CONFIG_CEPH_FS_POSIX_ACL
if (fsopt->sb_flags & MS_POSIXACL)