Lines Matching full:sdp
39 void gfs2_assert_i(struct gfs2_sbd *sdp) in gfs2_assert_i() argument
41 fs_emerg(sdp, "fatal assertion failed\n"); in gfs2_assert_i()
46 * @sdp: The GFS2 superblock
52 int check_journal_clean(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd, in check_journal_clean() argument
65 fs_err(sdp, "Error %d locking journal for spectator " in check_journal_clean()
72 fs_err(sdp, "Error checking journal for spectator " in check_journal_clean()
79 fs_err(sdp, "Error parsing journal for spectator " in check_journal_clean()
86 fs_err(sdp, "jid=%u: Journal is dirty, so the first " in check_journal_clean()
98 * @sdp: the superblock
100 int gfs2_freeze_lock_shared(struct gfs2_sbd *sdp) in gfs2_freeze_lock_shared() argument
104 error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED, in gfs2_freeze_lock_shared()
106 &sdp->sd_freeze_gh); in gfs2_freeze_lock_shared()
108 fs_err(sdp, "can't lock the freeze glock: %d\n", error); in gfs2_freeze_lock_shared()
118 static void signal_our_withdraw(struct gfs2_sbd *sdp) in signal_our_withdraw() argument
120 struct gfs2_glock *live_gl = sdp->sd_live_gh.gh_gl; in signal_our_withdraw()
128 if (test_bit(SDF_NORECOVERY, &sdp->sd_flags) || !sdp->sd_jdesc) in signal_our_withdraw()
131 gfs2_ail_drain(sdp); /* frees all transactions */ in signal_our_withdraw()
132 inode = sdp->sd_jdesc->jd_inode; in signal_our_withdraw()
138 set_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags); in signal_our_withdraw()
150 clear_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); in signal_our_withdraw()
151 if (!sb_rdonly(sdp->sd_vfs)) { in signal_our_withdraw()
152 bool locked = mutex_trylock(&sdp->sd_freeze_mutex); in signal_our_withdraw()
154 wake_up(&sdp->sd_logd_waitq); in signal_our_withdraw()
155 wake_up(&sdp->sd_quota_wait); in signal_our_withdraw()
157 wait_event_timeout(sdp->sd_log_waitq, in signal_our_withdraw()
158 gfs2_log_is_empty(sdp), in signal_our_withdraw()
161 sdp->sd_vfs->s_flags |= SB_RDONLY; in signal_our_withdraw()
164 mutex_unlock(&sdp->sd_freeze_mutex); in signal_our_withdraw()
170 gfs2_gl_dq_holders(sdp); in signal_our_withdraw()
173 if (sdp->sd_lockstruct.ls_ops->lm_lock == NULL) { /* lock_nolock */ in signal_our_withdraw()
176 clear_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags); in signal_our_withdraw()
182 if (gfs2_holder_initialized(&sdp->sd_journal_gh)) { in signal_our_withdraw()
183 gfs2_glock_dq_wait(&sdp->sd_journal_gh); in signal_our_withdraw()
184 gfs2_holder_uninit(&sdp->sd_journal_gh); in signal_our_withdraw()
186 sdp->sd_jinode_gh.gh_flags |= GL_NOCACHE; in signal_our_withdraw()
187 gfs2_glock_dq(&sdp->sd_jinode_gh); in signal_our_withdraw()
188 gfs2_thaw_freeze_initiator(sdp->sd_vfs); in signal_our_withdraw()
194 gfs2_holder_uninit(&sdp->sd_jinode_gh); in signal_our_withdraw()
203 sdp->sd_jdesc->jd_inode = NULL; in signal_our_withdraw()
218 gfs2_glock_dq_wait(&sdp->sd_live_gh); in signal_our_withdraw()
224 fs_warn(sdp, "Requesting recovery of jid %d.\n", in signal_our_withdraw()
225 sdp->sd_lockstruct.ls_jid); in signal_our_withdraw()
228 &sdp->sd_live_gh); in signal_our_withdraw()
233 ret = gfs2_glock_nq(&sdp->sd_live_gh); in signal_our_withdraw()
246 fs_warn(sdp, "No other mounters found. Trying to recover our " in signal_our_withdraw()
247 "own journal jid %d.\n", sdp->sd_lockstruct.ls_jid); in signal_our_withdraw()
248 if (gfs2_recover_journal(sdp->sd_jdesc, 1)) in signal_our_withdraw()
249 fs_warn(sdp, "Unable to recover our journal jid %d.\n", in signal_our_withdraw()
250 sdp->sd_lockstruct.ls_jid); in signal_our_withdraw()
251 gfs2_glock_dq_wait(&sdp->sd_live_gh); in signal_our_withdraw()
254 &sdp->sd_live_gh); in signal_our_withdraw()
255 gfs2_glock_nq(&sdp->sd_live_gh); in signal_our_withdraw()
259 clear_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags); in signal_our_withdraw()
271 inode = gfs2_inode_lookup(sdp->sd_vfs, DT_UNKNOWN, in signal_our_withdraw()
272 sdp->sd_jdesc->jd_no_addr, no_formal_ino, in signal_our_withdraw()
275 fs_warn(sdp, "Reprocessing of jid %d failed with %ld.\n", in signal_our_withdraw()
276 sdp->sd_lockstruct.ls_jid, PTR_ERR(inode)); in signal_our_withdraw()
279 sdp->sd_jdesc->jd_inode = inode; in signal_our_withdraw()
286 ret = check_journal_clean(sdp, sdp->sd_jdesc, false); in signal_our_withdraw()
290 fs_warn(sdp, "Waiting for journal recovery jid %d.\n", in signal_our_withdraw()
291 sdp->sd_lockstruct.ls_jid); in signal_our_withdraw()
295 fs_warn(sdp, "Journal recovery complete for jid %d.\n", in signal_our_withdraw()
296 sdp->sd_lockstruct.ls_jid); in signal_our_withdraw()
298 fs_warn(sdp, "Journal recovery skipped for jid %d until next " in signal_our_withdraw()
299 "mount.\n", sdp->sd_lockstruct.ls_jid); in signal_our_withdraw()
300 fs_warn(sdp, "Glock dequeues delayed: %lu\n", sdp->sd_glock_dqs_held); in signal_our_withdraw()
301 sdp->sd_glock_dqs_held = 0; in signal_our_withdraw()
302 wake_up_bit(&sdp->sd_flags, SDF_WITHDRAW_RECOVERY); in signal_our_withdraw()
305 void gfs2_lm(struct gfs2_sbd *sdp, const char *fmt, ...) in gfs2_lm() argument
310 if (sdp->sd_args.ar_errors == GFS2_ERRORS_WITHDRAW && in gfs2_lm()
311 test_bit(SDF_WITHDRAWN, &sdp->sd_flags)) in gfs2_lm()
317 fs_err(sdp, "%pV", &vaf); in gfs2_lm()
321 int gfs2_withdraw(struct gfs2_sbd *sdp) in gfs2_withdraw() argument
323 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gfs2_withdraw()
326 if (sdp->sd_args.ar_errors == GFS2_ERRORS_WITHDRAW) { in gfs2_withdraw()
327 unsigned long old = READ_ONCE(sdp->sd_flags), new; in gfs2_withdraw()
331 wait_on_bit(&sdp->sd_flags, in gfs2_withdraw()
337 } while (unlikely(!try_cmpxchg(&sdp->sd_flags, &old, new))); in gfs2_withdraw()
339 fs_err(sdp, "about to withdraw this file system\n"); in gfs2_withdraw()
340 BUG_ON(sdp->sd_args.ar_debug); in gfs2_withdraw()
342 signal_our_withdraw(sdp); in gfs2_withdraw()
344 kobject_uevent(&sdp->sd_kobj, KOBJ_OFFLINE); in gfs2_withdraw()
346 if (!strcmp(sdp->sd_lockstruct.ls_ops->lm_proto_name, "lock_dlm")) in gfs2_withdraw()
347 wait_for_completion(&sdp->sd_wdack); in gfs2_withdraw()
350 fs_err(sdp, "telling LM to unmount\n"); in gfs2_withdraw()
351 lm->lm_unmount(sdp); in gfs2_withdraw()
353 set_bit(SDF_SKIP_DLM_UNLOCK, &sdp->sd_flags); in gfs2_withdraw()
354 fs_err(sdp, "File system withdrawn\n"); in gfs2_withdraw()
356 clear_bit(SDF_WITHDRAW_IN_PROG, &sdp->sd_flags); in gfs2_withdraw()
358 wake_up_bit(&sdp->sd_flags, SDF_WITHDRAW_IN_PROG); in gfs2_withdraw()
361 if (sdp->sd_args.ar_errors == GFS2_ERRORS_PANIC) in gfs2_withdraw()
362 panic("GFS2: fsid=%s: panic requested\n", sdp->sd_fsname); in gfs2_withdraw()
371 void gfs2_assert_withdraw_i(struct gfs2_sbd *sdp, char *assertion, in gfs2_assert_withdraw_i() argument
375 if (gfs2_withdrawn(sdp)) in gfs2_assert_withdraw_i()
378 fs_err(sdp, in gfs2_assert_withdraw_i()
387 if (sdp->sd_args.ar_errors == GFS2_ERRORS_PANIC) in gfs2_assert_withdraw_i()
391 gfs2_withdraw_delayed(sdp); in gfs2_assert_withdraw_i()
393 gfs2_withdraw(sdp); in gfs2_assert_withdraw_i()
401 void gfs2_assert_warn_i(struct gfs2_sbd *sdp, char *assertion, in gfs2_assert_warn_i() argument
405 sdp->sd_last_warning + in gfs2_assert_warn_i()
406 gfs2_tune_get(sdp, gt_complain_secs) * HZ)) in gfs2_assert_warn_i()
409 if (sdp->sd_args.ar_errors == GFS2_ERRORS_WITHDRAW) in gfs2_assert_warn_i()
410 fs_warn(sdp, "warning: assertion \"%s\" failed at function = %s, file = %s, line = %u\n", in gfs2_assert_warn_i()
413 if (sdp->sd_args.ar_debug) in gfs2_assert_warn_i()
418 if (sdp->sd_args.ar_errors == GFS2_ERRORS_PANIC) in gfs2_assert_warn_i()
421 sdp->sd_fsname, assertion, in gfs2_assert_warn_i()
422 sdp->sd_fsname, function, file, line); in gfs2_assert_warn_i()
424 sdp->sd_last_warning = jiffies; in gfs2_assert_warn_i()
431 void gfs2_consist_i(struct gfs2_sbd *sdp, const char *function, in gfs2_consist_i() argument
434 gfs2_lm(sdp, in gfs2_consist_i()
437 gfs2_withdraw(sdp); in gfs2_consist_i()
447 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_consist_inode_i() local
449 gfs2_lm(sdp, in gfs2_consist_inode_i()
457 gfs2_withdraw(sdp); in gfs2_consist_inode_i()
467 struct gfs2_sbd *sdp = rgd->rd_sbd; in gfs2_consist_rgrpd_i() local
468 char fs_id_buf[sizeof(sdp->sd_fsname) + 7]; in gfs2_consist_rgrpd_i()
470 sprintf(fs_id_buf, "fsid=%s: ", sdp->sd_fsname); in gfs2_consist_rgrpd_i()
472 gfs2_lm(sdp, in gfs2_consist_rgrpd_i()
479 gfs2_withdraw(sdp); in gfs2_consist_rgrpd_i()
488 int gfs2_meta_check_ii(struct gfs2_sbd *sdp, struct buffer_head *bh, in gfs2_meta_check_ii() argument
494 gfs2_lm(sdp, in gfs2_meta_check_ii()
500 me = gfs2_withdraw(sdp); in gfs2_meta_check_ii()
510 int gfs2_metatype_check_ii(struct gfs2_sbd *sdp, struct buffer_head *bh, in gfs2_metatype_check_ii() argument
516 gfs2_lm(sdp, in gfs2_metatype_check_ii()
522 me = gfs2_withdraw(sdp); in gfs2_metatype_check_ii()
532 int gfs2_io_error_i(struct gfs2_sbd *sdp, const char *function, char *file, in gfs2_io_error_i() argument
535 gfs2_lm(sdp, in gfs2_io_error_i()
539 return gfs2_withdraw(sdp); in gfs2_io_error_i()
547 void gfs2_io_error_bh_i(struct gfs2_sbd *sdp, struct buffer_head *bh, in gfs2_io_error_bh_i() argument
551 if (gfs2_withdrawn(sdp)) in gfs2_io_error_bh_i()
554 fs_err(sdp, "fatal: I/O error\n" in gfs2_io_error_bh_i()
559 gfs2_withdraw(sdp); in gfs2_io_error_bh_i()