LU-14119 osd: add mount option "resetoi"

[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_handler.c

diff --git a/lustre/osd-ldiskfs/osd_handler.c b/lustre/osd-ldiskfs/osd_handler.c
index 00e3ebd..acf36f5 100644 (file)
--- a/lustre/osd-ldiskfs/osd_handler.c
+++ b/lustre/osd-ldiskfs/osd_handler.c
@@ -7791,6 +7791,7 @@ static int osd_mount(const struct lu_env *env,
                        "force_over_256tb",
                        "force_over_512tb",
                        "force_over_1024tb",
                        "force_over_256tb",
                        "force_over_512tb",
                        "force_over_1024tb",

+                       "resetoi",

                        NULL
                };
                strncat(options, opts, PAGE_SIZE);
                        NULL
                };
                strncat(options, opts, PAGE_SIZE);


@@ -7922,8 +7923,10 @@ static int osd_device_init0(const struct lu_env *env,
 {
        struct lu_device *l = osd2lu_dev(o);
        struct osd_thread_info *info;
 {
        struct lu_device *l = osd2lu_dev(o);
        struct osd_thread_info *info;

-       int rc;

        int cplen = 0;
        int cplen = 0;

+       char *opts = NULL;
+       bool restored = false;
+       int rc;

 
        /* if the module was re-loaded, env can loose its keys */
        rc = lu_env_refill((struct lu_env *)env);
 
        /* if the module was re-loaded, env can loose its keys */
        rc = lu_env_refill((struct lu_env *)env);


@@ -7990,10 +7993,14 @@ static int osd_device_init0(const struct lu_env *env,
        if (rc != 0)
                GOTO(out_site, rc);
 
        if (rc != 0)
                GOTO(out_site, rc);
 

+       opts = lustre_cfg_string(cfg, 3);
+       if (opts && strstr(opts, "resetoi"))
+               restored = true;
+

        INIT_LIST_HEAD(&o->od_ios_list);
        /* setup scrub, including OI files initialization */
        o->od_in_init = 1;
        INIT_LIST_HEAD(&o->od_ios_list);
        /* setup scrub, including OI files initialization */
        o->od_in_init = 1;

-       rc = osd_scrub_setup(env, o);
+       rc = osd_scrub_setup(env, o, restored);

        o->od_in_init = 0;
        if (rc < 0)
                GOTO(out_site, rc);
        o->od_in_init = 0;
        if (rc < 0)
                GOTO(out_site, rc);