]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
ceph: ensure Boolean options support both senses
authorAlex Elder <elder@dreamhost.com>
Wed, 15 Feb 2012 13:43:54 +0000 (07:43 -0600)
committerAlex Elder <elder@dreamhost.com>
Thu, 22 Mar 2012 15:47:51 +0000 (10:47 -0500)
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 <elder@dreamhost.com>
Signed-off-by: Sage Weil <sage@newdream.net>
fs/ceph/super.c
net/ceph/ceph_common.c

index 4fab1fdcfa6a9521aba7bf14032001c0c3256e98..3663cf0cb073d3b259368116403252e1d96489fc 100644 (file)
@@ -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);
        }
index 621c3221b3938c4452bb0e8d078e7bf77d2f0482..cc913193d992d98f80949f7f167ff7ecb48fdcc1 100644 (file)
@@ -201,7 +201,9 @@ enum {
        Opt_ip,
        Opt_last_string,
        /* string args above */
+       Opt_share,
        Opt_noshare,
+       Opt_crc,
        Opt_nocrc,
 };
 
@@ -217,7 +219,9 @@ static match_table_t opt_tokens = {
        {Opt_key, "key=%s"},
        {Opt_ip, "ip=%s"},
        /* string args above */
+       {Opt_share, "share"},
        {Opt_noshare, "noshare"},
+       {Opt_crc, "crc"},
        {Opt_nocrc, "nocrc"},
        {-1, NULL}
 };
@@ -399,10 +403,16 @@ ceph_parse_options(char *options, const char *dev_name,
                        opt->mount_timeout = intval;
                        break;
 
+               case Opt_share:
+                       opt->flags &= ~CEPH_OPT_NOSHARE;
+                       break;
                case Opt_noshare:
                        opt->flags |= CEPH_OPT_NOSHARE;
                        break;
 
+               case Opt_crc:
+                       opt->flags &= ~CEPH_OPT_NOCRC;
+                       break;
                case Opt_nocrc:
                        opt->flags |= CEPH_OPT_NOCRC;
                        break;