LU-14927 scrub: share osd_scrub[prep|post] code

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

diff --git a/lustre/osd-ldiskfs/osd_scrub.c b/lustre/osd-ldiskfs/osd_scrub.c
index 2a0ed36..cefaaaa 100644 (file)
--- a/lustre/osd-ldiskfs/osd_scrub.c
+++ b/lustre/osd-ldiskfs/osd_scrub.c
@@ -444,132 +444,6 @@ out:
        RETURN(sf->sf_param & SP_FAILOUT ? rc : 0);
 }
 
        RETURN(sf->sf_param & SP_FAILOUT ? rc : 0);
 }
 

-static int osd_scrub_prep(const struct lu_env *env, struct osd_device *dev)
-{
-       struct lustre_scrub *scrub = &dev->od_scrub.os_scrub;
-       struct scrub_file    *sf     = &scrub->os_file;
-       __u32                 flags  = scrub->os_start_flags;
-       int                   rc;
-       bool                  drop_dryrun = false;
-       ENTRY;
-
-       CDEBUG(D_LFSCK, "%s: OI scrub prep, flags = 0x%x\n",
-              osd_scrub2name(scrub), flags);
-
-       down_write(&scrub->os_rwsem);
-       if (flags & SS_SET_FAILOUT)
-               sf->sf_param |= SP_FAILOUT;
-       else if (flags & SS_CLEAR_FAILOUT)
-               sf->sf_param &= ~SP_FAILOUT;
-
-       if (flags & SS_SET_DRYRUN) {
-               sf->sf_param |= SP_DRYRUN;
-       } else if (flags & SS_CLEAR_DRYRUN && sf->sf_param & SP_DRYRUN) {
-               sf->sf_param &= ~SP_DRYRUN;
-               drop_dryrun = true;
-       }
-
-       if (flags & SS_RESET)
-               scrub_file_reset(scrub, dev->od_uuid, 0);
-
-       spin_lock(&scrub->os_lock);
-       if (flags & SS_AUTO_FULL) {
-               scrub->os_full_speed = 1;
-               scrub->os_partial_scan = 0;
-               sf->sf_flags |= SF_AUTO;
-       } else if (flags & SS_AUTO_PARTIAL) {
-               scrub->os_full_speed = 0;
-               scrub->os_partial_scan = 1;
-               sf->sf_flags |= SF_AUTO;
-       } else if (sf->sf_flags & (SF_RECREATED | SF_INCONSISTENT |
-                                  SF_UPGRADE)) {
-               scrub->os_full_speed = 1;
-               scrub->os_partial_scan = 0;
-       } else {
-               scrub->os_full_speed = 0;
-               scrub->os_partial_scan = 0;
-       }
-
-       scrub->os_in_prior = 0;
-       scrub->os_waiting = 0;
-       scrub->os_paused = 0;
-       scrub->os_in_join = 0;
-       scrub->os_full_scrub = 0;
-       spin_unlock(&scrub->os_lock);
-       scrub->os_new_checked = 0;
-       if (drop_dryrun && sf->sf_pos_first_inconsistent != 0)
-               sf->sf_pos_latest_start = sf->sf_pos_first_inconsistent;
-       else if (sf->sf_pos_last_checkpoint != 0)
-               sf->sf_pos_latest_start = sf->sf_pos_last_checkpoint + 1;
-       else
-               sf->sf_pos_latest_start = LDISKFS_FIRST_INO(osd_sb(dev)) + 1;
-
-       scrub->os_pos_current = sf->sf_pos_latest_start;
-       sf->sf_status = SS_SCANNING;
-       sf->sf_time_latest_start = ktime_get_real_seconds();
-       sf->sf_time_last_checkpoint = sf->sf_time_latest_start;
-       sf->sf_pos_last_checkpoint = sf->sf_pos_latest_start - 1;
-       rc = scrub_file_store(env, scrub);
-       if (rc == 0) {
-               spin_lock(&scrub->os_lock);
-               scrub->os_running = 1;
-               spin_unlock(&scrub->os_lock);
-               wake_up_var(scrub);
-       }
-       up_write(&scrub->os_rwsem);
-
-       RETURN(rc);
-}
-
-static int osd_scrub_post(const struct lu_env *env, struct osd_device *dev,
-                         int result)
-{
-       struct lustre_scrub *scrub = &dev->od_scrub.os_scrub;
-       struct scrub_file *sf = &scrub->os_file;
-       int rc;
-       ENTRY;
-
-       CDEBUG(D_LFSCK, "%s: OI scrub post with result = %d\n",
-              osd_scrub2name(scrub), result);
-
-       down_write(&scrub->os_rwsem);
-       spin_lock(&scrub->os_lock);
-       scrub->os_running = 0;
-       spin_unlock(&scrub->os_lock);
-       if (scrub->os_new_checked > 0) {
-               sf->sf_items_checked += scrub->os_new_checked;
-               scrub->os_new_checked = 0;
-               sf->sf_pos_last_checkpoint = scrub->os_pos_current;
-       }
-       sf->sf_time_last_checkpoint = ktime_get_real_seconds();
-       if (result > 0) {
-               dev->od_igif_inoi = 1;
-               dev->od_check_ff = 0;
-               sf->sf_status = SS_COMPLETED;
-               if (!(sf->sf_param & SP_DRYRUN)) {
-                       memset(sf->sf_oi_bitmap, 0, SCRUB_OI_BITMAP_SIZE);
-                       sf->sf_flags &= ~(SF_RECREATED | SF_INCONSISTENT |
-                                         SF_UPGRADE | SF_AUTO);
-               }
-               sf->sf_time_last_complete = sf->sf_time_last_checkpoint;
-               sf->sf_success_count++;
-       } else if (result == 0) {
-               if (scrub->os_paused)
-                       sf->sf_status = SS_PAUSED;
-               else
-                       sf->sf_status = SS_STOPPED;
-       } else {
-               sf->sf_status = SS_FAILED;
-       }
-       sf->sf_run_time += ktime_get_seconds() -
-                          scrub->os_time_last_checkpoint;
-
-       rc = scrub_file_store(env, scrub);
-       up_write(&scrub->os_rwsem);
-
-       RETURN(rc < 0 ? rc : result);
-}
-

 /* iteration engine */
 
 typedef int (*osd_iit_next_policy)(struct osd_thread_info *info,
 /* iteration engine */
 
 typedef int (*osd_iit_next_policy)(struct osd_thread_info *info,


@@ -1277,7 +1151,8 @@ static int osd_scrub_main(void *args)
                GOTO(noenv, rc);
        }
 
                GOTO(noenv, rc);
        }
 

-       rc = osd_scrub_prep(&env, dev);
+       rc = scrub_thread_prep(&env, scrub, dev->od_uuid,
+                              LDISKFS_FIRST_INO(osd_sb(dev)) + 1);

        if (rc != 0) {
                CDEBUG(D_LFSCK, "%s: OI scrub fail to scrub prep: rc = %d\n",
                       osd_scrub2name(scrub), rc);
        if (rc != 0) {
                CDEBUG(D_LFSCK, "%s: OI scrub fail to scrub prep: rc = %d\n",
                       osd_scrub2name(scrub), rc);


@@ -1317,7 +1192,11 @@ static int osd_scrub_main(void *args)
        GOTO(post, rc);
 
 post:
        GOTO(post, rc);
 
 post:

-       rc = osd_scrub_post(&env, dev, rc);
+       if (rc > 0) {
+               dev->od_igif_inoi = 1;
+               dev->od_check_ff = 0;
+       }
+       rc = scrub_thread_post(&env, &dev->od_scrub.os_scrub, rc);

        CDEBUG(D_LFSCK, "%s: OI scrub: stop, pos = %llu: rc = %d\n",
               osd_scrub2name(scrub), scrub->os_pos_current, rc);
 
        CDEBUG(D_LFSCK, "%s: OI scrub: stop, pos = %llu: rc = %d\n",
               osd_scrub2name(scrub), scrub->os_pos_current, rc);