Lines Matching refs:sdp

39 void gfs2_assert_i(struct gfs2_sbd *sdp)
41 fs_emerg(sdp, "fatal assertion failed\n");
46 * @sdp: The GFS2 superblock
52 int check_journal_clean(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd,
65 fs_err(sdp, "Error %d locking journal for spectator "
72 fs_err(sdp, "Error checking journal for spectator "
79 fs_err(sdp, "Error parsing journal for spectator "
86 fs_err(sdp, "jid=%u: Journal is dirty, so the first "
98 * @sdp: the superblock
100 int gfs2_freeze_lock_shared(struct gfs2_sbd *sdp)
104 error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED,
106 &sdp->sd_freeze_gh);
108 fs_err(sdp, "can't lock the freeze glock: %d\n", error);
118 static void signal_our_withdraw(struct gfs2_sbd *sdp)
120 struct gfs2_glock *live_gl = sdp->sd_live_gh.gh_gl;
128 if (test_bit(SDF_NORECOVERY, &sdp->sd_flags) || !sdp->sd_jdesc)
131 gfs2_ail_drain(sdp); /* frees all transactions */
132 inode = sdp->sd_jdesc->jd_inode;
138 set_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags);
150 clear_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags);
151 if (!sb_rdonly(sdp->sd_vfs)) {
152 bool locked = mutex_trylock(&sdp->sd_freeze_mutex);
154 wake_up(&sdp->sd_logd_waitq);
155 wake_up(&sdp->sd_quota_wait);
157 wait_event_timeout(sdp->sd_log_waitq,
158 gfs2_log_is_empty(sdp),
161 sdp->sd_vfs->s_flags |= SB_RDONLY;
164 mutex_unlock(&sdp->sd_freeze_mutex);
170 gfs2_gl_dq_holders(sdp);
173 if (sdp->sd_lockstruct.ls_ops->lm_lock == NULL) { /* lock_nolock */
176 clear_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags);
182 if (gfs2_holder_initialized(&sdp->sd_journal_gh)) {
183 gfs2_glock_dq_wait(&sdp->sd_journal_gh);
184 gfs2_holder_uninit(&sdp->sd_journal_gh);
186 sdp->sd_jinode_gh.gh_flags |= GL_NOCACHE;
187 gfs2_glock_dq(&sdp->sd_jinode_gh);
188 gfs2_thaw_freeze_initiator(sdp->sd_vfs);
194 gfs2_holder_uninit(&sdp->sd_jinode_gh);
203 sdp->sd_jdesc->jd_inode = NULL;
218 gfs2_glock_dq_wait(&sdp->sd_live_gh);
224 fs_warn(sdp, "Requesting recovery of jid %d.\n",
225 sdp->sd_lockstruct.ls_jid);
228 &sdp->sd_live_gh);
233 ret = gfs2_glock_nq(&sdp->sd_live_gh);
246 fs_warn(sdp, "No other mounters found. Trying to recover our "
247 "own journal jid %d.\n", sdp->sd_lockstruct.ls_jid);
248 if (gfs2_recover_journal(sdp->sd_jdesc, 1))
249 fs_warn(sdp, "Unable to recover our journal jid %d.\n",
250 sdp->sd_lockstruct.ls_jid);
251 gfs2_glock_dq_wait(&sdp->sd_live_gh);
254 &sdp->sd_live_gh);
255 gfs2_glock_nq(&sdp->sd_live_gh);
259 clear_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags);
271 inode = gfs2_inode_lookup(sdp->sd_vfs, DT_UNKNOWN,
272 sdp->sd_jdesc->jd_no_addr, no_formal_ino,
275 fs_warn(sdp, "Reprocessing of jid %d failed with %ld.\n",
276 sdp->sd_lockstruct.ls_jid, PTR_ERR(inode));
279 sdp->sd_jdesc->jd_inode = inode;
286 ret = check_journal_clean(sdp, sdp->sd_jdesc, false);
290 fs_warn(sdp, "Waiting for journal recovery jid %d.\n",
291 sdp->sd_lockstruct.ls_jid);
295 fs_warn(sdp, "Journal recovery complete for jid %d.\n",
296 sdp->sd_lockstruct.ls_jid);
298 fs_warn(sdp, "Journal recovery skipped for jid %d until next "
299 "mount.\n", sdp->sd_lockstruct.ls_jid);
300 fs_warn(sdp, "Glock dequeues delayed: %lu\n", sdp->sd_glock_dqs_held);
301 sdp->sd_glock_dqs_held = 0;
302 wake_up_bit(&sdp->sd_flags, SDF_WITHDRAW_RECOVERY);
305 void gfs2_lm(struct gfs2_sbd *sdp, const char *fmt, ...)
310 if (sdp->sd_args.ar_errors == GFS2_ERRORS_WITHDRAW &&
311 test_bit(SDF_WITHDRAWN, &sdp->sd_flags))
317 fs_err(sdp, "%pV", &vaf);
321 int gfs2_withdraw(struct gfs2_sbd *sdp)
323 struct lm_lockstruct *ls = &sdp->sd_lockstruct;
326 if (sdp->sd_args.ar_errors == GFS2_ERRORS_WITHDRAW) {
327 unsigned long old = READ_ONCE(sdp->sd_flags), new;
331 wait_on_bit(&sdp->sd_flags,
337 } while (unlikely(!try_cmpxchg(&sdp->sd_flags, &old, new)));
339 fs_err(sdp, "about to withdraw this file system\n");
340 BUG_ON(sdp->sd_args.ar_debug);
342 signal_our_withdraw(sdp);
344 kobject_uevent(&sdp->sd_kobj, KOBJ_OFFLINE);
346 if (!strcmp(sdp->sd_lockstruct.ls_ops->lm_proto_name, "lock_dlm"))
347 wait_for_completion(&sdp->sd_wdack);
350 fs_err(sdp, "telling LM to unmount\n");
351 lm->lm_unmount(sdp);
353 set_bit(SDF_SKIP_DLM_UNLOCK, &sdp->sd_flags);
354 fs_err(sdp, "File system withdrawn\n");
356 clear_bit(SDF_WITHDRAW_IN_PROG, &sdp->sd_flags);
358 wake_up_bit(&sdp->sd_flags, SDF_WITHDRAW_IN_PROG);
361 if (sdp->sd_args.ar_errors == GFS2_ERRORS_PANIC)
362 panic("GFS2: fsid=%s: panic requested\n", sdp->sd_fsname);
371 void gfs2_assert_withdraw_i(struct gfs2_sbd *sdp, char *assertion,
375 if (gfs2_withdrawing_or_withdrawn(sdp))
378 fs_err(sdp,
387 if (sdp->sd_args.ar_errors == GFS2_ERRORS_PANIC)
391 gfs2_withdraw_delayed(sdp);
393 gfs2_withdraw(sdp);
401 void gfs2_assert_warn_i(struct gfs2_sbd *sdp, char *assertion,
405 sdp->sd_last_warning +
406 gfs2_tune_get(sdp, gt_complain_secs) * HZ))
409 if (sdp->sd_args.ar_errors == GFS2_ERRORS_WITHDRAW)
410 fs_warn(sdp, "warning: assertion \"%s\" failed at function = %s, file = %s, line = %u\n",
413 if (sdp->sd_args.ar_debug)
418 if (sdp->sd_args.ar_errors == GFS2_ERRORS_PANIC)
421 sdp->sd_fsname, assertion,
422 sdp->sd_fsname, function, file, line);
424 sdp->sd_last_warning = jiffies;
431 void gfs2_consist_i(struct gfs2_sbd *sdp, const char *function,
434 gfs2_lm(sdp,
437 gfs2_withdraw(sdp);
447 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
449 gfs2_lm(sdp,
457 gfs2_withdraw(sdp);
467 struct gfs2_sbd *sdp = rgd->rd_sbd;
468 char fs_id_buf[sizeof(sdp->sd_fsname) + 7];
470 sprintf(fs_id_buf, "fsid=%s: ", sdp->sd_fsname);
472 gfs2_lm(sdp,
479 gfs2_withdraw(sdp);
488 int gfs2_meta_check_ii(struct gfs2_sbd *sdp, struct buffer_head *bh,
494 gfs2_lm(sdp,
500 me = gfs2_withdraw(sdp);
510 int gfs2_metatype_check_ii(struct gfs2_sbd *sdp, struct buffer_head *bh,
516 gfs2_lm(sdp,
522 me = gfs2_withdraw(sdp);
532 int gfs2_io_error_i(struct gfs2_sbd *sdp, const char *function, char *file,
535 gfs2_lm(sdp,
539 return gfs2_withdraw(sdp);
547 void gfs2_io_error_bh_i(struct gfs2_sbd *sdp, struct buffer_head *bh,
551 if (gfs2_withdrawing_or_withdrawn(sdp))
554 fs_err(sdp, "fatal: I/O error\n"
559 gfs2_withdraw(sdp);