From cffaba15cd95d4a16eb5a6aa5c22a79f67d555ab Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Wed, 15 Feb 2012 07:43:54 -0600 Subject: ceph: ensure Boolean options support both senses Many ceph-related Boolean options offer the ability to both enable and disable a feature. For all those that don't offer this, add a new option so that they do. Note that ceph_show_options()--which reports mount options currently in effect--only reports the option if it is different from the default value. Signed-off-by: Alex Elder Signed-off-by: Sage Weil --- fs/ceph/super.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'fs/ceph/super.c') diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 4fab1fdcfa6a..3663cf0cb073 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -130,10 +130,12 @@ enum { Opt_nodirstat, Opt_rbytes, Opt_norbytes, + Opt_asyncreaddir, Opt_noasyncreaddir, Opt_dcache, Opt_nodcache, Opt_ino32, + Opt_noino32, }; static match_table_t fsopt_tokens = { @@ -153,10 +155,12 @@ static match_table_t fsopt_tokens = { {Opt_nodirstat, "nodirstat"}, {Opt_rbytes, "rbytes"}, {Opt_norbytes, "norbytes"}, + {Opt_asyncreaddir, "asyncreaddir"}, {Opt_noasyncreaddir, "noasyncreaddir"}, {Opt_dcache, "dcache"}, {Opt_nodcache, "nodcache"}, {Opt_ino32, "ino32"}, + {Opt_noino32, "noino32"}, {-1, NULL} }; @@ -232,6 +236,9 @@ static int parse_fsopt_token(char *c, void *private) case Opt_norbytes: fsopt->flags &= ~CEPH_MOUNT_OPT_RBYTES; break; + case Opt_asyncreaddir: + fsopt->flags &= ~CEPH_MOUNT_OPT_NOASYNCREADDIR; + break; case Opt_noasyncreaddir: fsopt->flags |= CEPH_MOUNT_OPT_NOASYNCREADDIR; break; @@ -244,6 +251,9 @@ static int parse_fsopt_token(char *c, void *private) case Opt_ino32: fsopt->flags |= CEPH_MOUNT_OPT_INO32; break; + case Opt_noino32: + fsopt->flags &= ~CEPH_MOUNT_OPT_INO32; + break; default: BUG_ON(token); } -- cgit v1.2.3