kclient: kill unused unsafe_writeback option

diff --git a/src/kernel/super.c b/src/kernel/super.c
index a93f0f140d713b2d246f610540144b371cb6ab84..234a3525d18d8ab450b3a3029b332871a4622fd3 100644 (file)
--- a/src/kernel/super.c
+++ b/src/kernel/super.c
@@ -133,8 +133,6 @@ static int ceph_show_options(struct seq_file *m, struct vfsmount *mnt)
                           __ceph_fsid_minor(&args->fsid));
        if (args->flags & CEPH_OPT_NOSHARE)
                seq_puts(m, ",noshare");
-       if (args->flags & CEPH_OPT_UNSAFE_WRITEBACK)
-               seq_puts(m, ",unsafewriteback");
        if (args->flags & CEPH_OPT_DIRSTAT)
                seq_puts(m, ",dirstat");
        if ((args->flags & CEPH_OPT_RBYTES) == 0)
@@ -411,8 +409,6 @@ enum {
        /* string args above */
        Opt_ip,
        Opt_noshare,
-       Opt_unsafewriteback,
-       Opt_safewriteback,
        Opt_dirstat,
        Opt_nodirstat,
        Opt_rbytes,
@@ -439,8 +435,6 @@ static match_table_t arg_tokens = {
        /* string args above */
        {Opt_ip, "ip=%s"},
        {Opt_noshare, "noshare"},
-       {Opt_unsafewriteback, "unsafewriteback"},
-       {Opt_safewriteback, "safewriteback"},
        {Opt_dirstat, "dirstat"},
        {Opt_nodirstat, "nodirstat"},
        {Opt_rbytes, "rbytes"},
@@ -640,12 +634,6 @@ static int parse_mount_args(int flags, char *options, const char *dev_name,
                case Opt_noshare:
                        args->flags |= CEPH_OPT_NOSHARE;
                        break;
-               case Opt_unsafewriteback:
-                       args->flags |= CEPH_OPT_UNSAFE_WRITEBACK;
-                       break;
-               case Opt_safewriteback:
-                       args->flags &= ~CEPH_OPT_UNSAFE_WRITEBACK;
-                       break;
 
                case Opt_dirstat:
                        args->flags |= CEPH_OPT_DIRSTAT;

diff --git a/src/kernel/super.h b/src/kernel/super.h
index 0948410f25d8d479f72fb36f6291a92c4310ccd2..ead0d054bf3de41436b4c5c29168c91a1b7d2d6f 100644 (file)
--- a/src/kernel/super.h
+++ b/src/kernel/super.h
@@ -32,7 +32,6 @@
 #define CEPH_OPT_FSID             (1<<0)
 #define CEPH_OPT_NOSHARE          (1<<1) /* don't share client with other sbs */
 #define CEPH_OPT_MYIP             (1<<2) /* specified my ip */
-#define CEPH_OPT_UNSAFE_WRITEBACK (1<<3)
 #define CEPH_OPT_DIRSTAT          (1<<4) /* funky `cat dirname` for stats */
 #define CEPH_OPT_RBYTES           (1<<5) /* dir st_bytes = rbytes */
 #define CEPH_OPT_NOCRC            (1<<6) /* no data crc on writes */