Lines Matching full:ls
257 struct lm_lockstruct *ls = &gl->gl_name.ln_sbd->sd_lockstruct; in gdlm_lock() local
279 return dlm_lock(ls->ls_dlm, req, &gl->gl_lksb, lkf, strname, in gdlm_lock()
286 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_put_lock() local
300 if (test_bit(DFL_UNMOUNT, &ls->ls_recover_flags)) { in gdlm_put_lock()
312 error = dlm_unlock(ls->ls_dlm, gl->gl_lksb.sb_lkid, DLM_LKF_VALBLK, in gdlm_put_lock()
324 struct lm_lockstruct *ls = &gl->gl_name.ln_sbd->sd_lockstruct; in gdlm_cancel() local
325 dlm_unlock(ls->ls_dlm, gl->gl_lksb.sb_lkid, DLM_LKF_CANCEL, NULL, gl); in gdlm_cancel()
471 static void control_lvb_read(struct lm_lockstruct *ls, uint32_t *lvb_gen, in control_lvb_read() argument
475 memcpy(lvb_bits, ls->ls_control_lvb, GDLM_LVB_SIZE); in control_lvb_read()
480 static void control_lvb_write(struct lm_lockstruct *ls, uint32_t lvb_gen, in control_lvb_write() argument
484 memcpy(ls->ls_control_lvb, lvb_bits, GDLM_LVB_SIZE); in control_lvb_write()
486 memcpy(ls->ls_control_lvb, &gen, sizeof(__le32)); in control_lvb_write()
497 struct lm_lockstruct *ls = arg; in sync_wait_cb() local
498 complete(&ls->ls_sync_wait); in sync_wait_cb()
503 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in sync_unlock() local
506 error = dlm_unlock(ls->ls_dlm, lksb->sb_lkid, 0, lksb, ls); in sync_unlock()
513 wait_for_completion(&ls->ls_sync_wait); in sync_unlock()
526 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in sync_lock() local
533 error = dlm_lock(ls->ls_dlm, mode, lksb, flags, in sync_lock()
535 0, sync_wait_cb, ls, NULL); in sync_lock()
542 wait_for_completion(&ls->ls_sync_wait); in sync_lock()
556 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in mounted_unlock() local
557 return sync_unlock(sdp, &ls->ls_mounted_lksb, "mounted_lock"); in mounted_unlock()
562 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in mounted_lock() local
564 &ls->ls_mounted_lksb, "mounted_lock"); in mounted_lock()
569 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in control_unlock() local
570 return sync_unlock(sdp, &ls->ls_control_lksb, "control_lock"); in control_unlock()
575 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in control_lock() local
577 &ls->ls_control_lksb, "control_lock"); in control_lock()
605 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gfs2_control_func() local
619 spin_lock(&ls->ls_recover_spin); in gfs2_control_func()
629 if (!test_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags) || in gfs2_control_func()
630 test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags)) { in gfs2_control_func()
631 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
634 block_gen = ls->ls_recover_block; in gfs2_control_func()
635 start_gen = ls->ls_recover_start; in gfs2_control_func()
636 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
666 control_lvb_read(ls, &lvb_gen, ls->ls_lvb_bits); in gfs2_control_func()
668 spin_lock(&ls->ls_recover_spin); in gfs2_control_func()
669 if (block_gen != ls->ls_recover_block || in gfs2_control_func()
670 start_gen != ls->ls_recover_start) { in gfs2_control_func()
672 start_gen, block_gen, ls->ls_recover_block); in gfs2_control_func()
673 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
678 recover_size = ls->ls_recover_size; in gfs2_control_func()
691 if (ls->ls_recover_result[i] != LM_RD_SUCCESS) in gfs2_control_func()
694 ls->ls_recover_result[i] = 0; in gfs2_control_func()
696 if (!test_bit_le(i, ls->ls_lvb_bits + JID_BITMAP_OFFSET)) in gfs2_control_func()
699 __clear_bit_le(i, ls->ls_lvb_bits + JID_BITMAP_OFFSET); in gfs2_control_func()
709 if (!ls->ls_recover_submit[i]) in gfs2_control_func()
711 if (ls->ls_recover_submit[i] < lvb_gen) in gfs2_control_func()
712 ls->ls_recover_submit[i] = 0; in gfs2_control_func()
719 if (!ls->ls_recover_submit[i]) in gfs2_control_func()
721 if (ls->ls_recover_submit[i] < start_gen) { in gfs2_control_func()
722 ls->ls_recover_submit[i] = 0; in gfs2_control_func()
723 __set_bit_le(i, ls->ls_lvb_bits + JID_BITMAP_OFFSET); in gfs2_control_func()
734 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
737 control_lvb_write(ls, start_gen, ls->ls_lvb_bits); in gfs2_control_func()
757 if (test_bit_le(i, ls->ls_lvb_bits + JID_BITMAP_OFFSET)) { in gfs2_control_func()
773 spin_lock(&ls->ls_recover_spin); in gfs2_control_func()
774 if (ls->ls_recover_block == block_gen && in gfs2_control_func()
775 ls->ls_recover_start == start_gen) { in gfs2_control_func()
776 clear_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in gfs2_control_func()
777 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
782 start_gen, block_gen, ls->ls_recover_block); in gfs2_control_func()
783 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
789 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in control_mount() local
795 memset(&ls->ls_mounted_lksb, 0, sizeof(struct dlm_lksb)); in control_mount()
796 memset(&ls->ls_control_lksb, 0, sizeof(struct dlm_lksb)); in control_mount()
797 memset(&ls->ls_control_lvb, 0, GDLM_LVB_SIZE); in control_mount()
798 ls->ls_control_lksb.sb_lvbptr = ls->ls_control_lvb; in control_mount()
799 init_completion(&ls->ls_sync_wait); in control_mount()
801 set_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in control_mount()
895 control_lvb_read(ls, &lvb_gen, ls->ls_lvb_bits); in control_mount()
906 spin_lock(&ls->ls_recover_spin); in control_mount()
907 clear_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in control_mount()
908 set_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags); in control_mount()
909 set_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags); in control_mount()
910 spin_unlock(&ls->ls_recover_spin); in control_mount()
925 if (!all_jid_bits_clear(ls->ls_lvb_bits)) { in control_mount()
931 spin_lock(&ls->ls_recover_spin); in control_mount()
932 block_gen = ls->ls_recover_block; in control_mount()
933 start_gen = ls->ls_recover_start; in control_mount()
934 mount_gen = ls->ls_recover_mount; in control_mount()
947 ls->ls_recover_flags); in control_mount()
949 spin_unlock(&ls->ls_recover_spin); in control_mount()
958 lvb_gen, ls->ls_recover_flags); in control_mount()
959 spin_unlock(&ls->ls_recover_spin); in control_mount()
967 lvb_gen, ls->ls_recover_flags); in control_mount()
968 spin_unlock(&ls->ls_recover_spin); in control_mount()
972 clear_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in control_mount()
973 set_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags); in control_mount()
974 memset(ls->ls_recover_submit, 0, ls->ls_recover_size*sizeof(uint32_t)); in control_mount()
975 memset(ls->ls_recover_result, 0, ls->ls_recover_size*sizeof(uint32_t)); in control_mount()
976 spin_unlock(&ls->ls_recover_spin); in control_mount()
987 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in control_first_done() local
992 spin_lock(&ls->ls_recover_spin); in control_first_done()
993 start_gen = ls->ls_recover_start; in control_first_done()
994 block_gen = ls->ls_recover_block; in control_first_done()
996 if (test_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags) || in control_first_done()
997 !test_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags) || in control_first_done()
998 !test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags)) { in control_first_done()
1001 start_gen, block_gen, ls->ls_recover_flags); in control_first_done()
1002 spin_unlock(&ls->ls_recover_spin); in control_first_done()
1015 spin_unlock(&ls->ls_recover_spin); in control_first_done()
1018 wait_on_bit(&ls->ls_recover_flags, DFL_DLM_RECOVERY, in control_first_done()
1023 clear_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags); in control_first_done()
1024 set_bit(DFL_FIRST_MOUNT_DONE, &ls->ls_recover_flags); in control_first_done()
1025 memset(ls->ls_recover_submit, 0, ls->ls_recover_size*sizeof(uint32_t)); in control_first_done()
1026 memset(ls->ls_recover_result, 0, ls->ls_recover_size*sizeof(uint32_t)); in control_first_done()
1027 spin_unlock(&ls->ls_recover_spin); in control_first_done()
1029 memset(ls->ls_lvb_bits, 0, GDLM_LVB_SIZE); in control_first_done()
1030 control_lvb_write(ls, start_gen, ls->ls_lvb_bits); in control_first_done()
1054 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in set_recover_size() local
1060 if (!ls->ls_lvb_bits) { in set_recover_size()
1061 ls->ls_lvb_bits = kzalloc(GDLM_LVB_SIZE, GFP_NOFS); in set_recover_size()
1062 if (!ls->ls_lvb_bits) in set_recover_size()
1072 old_size = ls->ls_recover_size; in set_recover_size()
1087 spin_lock(&ls->ls_recover_spin); in set_recover_size()
1088 memcpy(submit, ls->ls_recover_submit, old_size * sizeof(uint32_t)); in set_recover_size()
1089 memcpy(result, ls->ls_recover_result, old_size * sizeof(uint32_t)); in set_recover_size()
1090 kfree(ls->ls_recover_submit); in set_recover_size()
1091 kfree(ls->ls_recover_result); in set_recover_size()
1092 ls->ls_recover_submit = submit; in set_recover_size()
1093 ls->ls_recover_result = result; in set_recover_size()
1094 ls->ls_recover_size = new_size; in set_recover_size()
1095 spin_unlock(&ls->ls_recover_spin); in set_recover_size()
1099 static void free_recover_size(struct lm_lockstruct *ls) in free_recover_size() argument
1101 kfree(ls->ls_lvb_bits); in free_recover_size()
1102 kfree(ls->ls_recover_submit); in free_recover_size()
1103 kfree(ls->ls_recover_result); in free_recover_size()
1104 ls->ls_recover_submit = NULL; in free_recover_size()
1105 ls->ls_recover_result = NULL; in free_recover_size()
1106 ls->ls_recover_size = 0; in free_recover_size()
1107 ls->ls_lvb_bits = NULL; in free_recover_size()
1115 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_recover_prep() local
1121 spin_lock(&ls->ls_recover_spin); in gdlm_recover_prep()
1122 ls->ls_recover_block = ls->ls_recover_start; in gdlm_recover_prep()
1123 set_bit(DFL_DLM_RECOVERY, &ls->ls_recover_flags); in gdlm_recover_prep()
1125 if (!test_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags) || in gdlm_recover_prep()
1126 test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags)) { in gdlm_recover_prep()
1127 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_prep()
1130 set_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in gdlm_recover_prep()
1131 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_prep()
1140 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_recover_slot() local
1148 spin_lock(&ls->ls_recover_spin); in gdlm_recover_slot()
1149 if (ls->ls_recover_size < jid + 1) { in gdlm_recover_slot()
1151 jid, ls->ls_recover_block, ls->ls_recover_size); in gdlm_recover_slot()
1152 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_slot()
1156 if (ls->ls_recover_submit[jid]) { in gdlm_recover_slot()
1158 jid, ls->ls_recover_block, ls->ls_recover_submit[jid]); in gdlm_recover_slot()
1160 ls->ls_recover_submit[jid] = ls->ls_recover_block; in gdlm_recover_slot()
1161 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_slot()
1170 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_recover_done() local
1176 /* ensure the ls jid arrays are large enough */ in gdlm_recover_done()
1179 spin_lock(&ls->ls_recover_spin); in gdlm_recover_done()
1180 ls->ls_recover_start = generation; in gdlm_recover_done()
1182 if (!ls->ls_recover_mount) { in gdlm_recover_done()
1183 ls->ls_recover_mount = generation; in gdlm_recover_done()
1184 ls->ls_jid = our_slot - 1; in gdlm_recover_done()
1187 if (!test_bit(DFL_UNMOUNT, &ls->ls_recover_flags)) in gdlm_recover_done()
1190 clear_bit(DFL_DLM_RECOVERY, &ls->ls_recover_flags); in gdlm_recover_done()
1192 wake_up_bit(&ls->ls_recover_flags, DFL_DLM_RECOVERY); in gdlm_recover_done()
1193 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_done()
1201 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_recovery_result() local
1208 if (test_bit(DFL_NO_DLM_OPS, &ls->ls_recover_flags)) in gdlm_recovery_result()
1212 if (jid == ls->ls_jid) in gdlm_recovery_result()
1215 spin_lock(&ls->ls_recover_spin); in gdlm_recovery_result()
1216 if (test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags)) { in gdlm_recovery_result()
1217 spin_unlock(&ls->ls_recover_spin); in gdlm_recovery_result()
1220 if (ls->ls_recover_size < jid + 1) { in gdlm_recovery_result()
1222 jid, ls->ls_recover_size); in gdlm_recovery_result()
1223 spin_unlock(&ls->ls_recover_spin); in gdlm_recovery_result()
1230 ls->ls_recover_result[jid] = result; in gdlm_recovery_result()
1236 if (!test_bit(DFL_UNMOUNT, &ls->ls_recover_flags)) in gdlm_recovery_result()
1239 spin_unlock(&ls->ls_recover_spin); in gdlm_recovery_result()
1250 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_mount() local
1261 spin_lock_init(&ls->ls_recover_spin); in gdlm_mount()
1262 ls->ls_recover_flags = 0; in gdlm_mount()
1263 ls->ls_recover_mount = 0; in gdlm_mount()
1264 ls->ls_recover_start = 0; in gdlm_mount()
1265 ls->ls_recover_block = 0; in gdlm_mount()
1266 ls->ls_recover_size = 0; in gdlm_mount()
1267 ls->ls_recover_submit = NULL; in gdlm_mount()
1268 ls->ls_recover_result = NULL; in gdlm_mount()
1269 ls->ls_lvb_bits = NULL; in gdlm_mount()
1297 &ls->ls_dlm); in gdlm_mount()
1309 free_recover_size(ls); in gdlm_mount()
1310 set_bit(DFL_NO_DLM_OPS, &ls->ls_recover_flags); in gdlm_mount()
1331 ls->ls_first = !!test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags); in gdlm_mount()
1338 dlm_release_lockspace(ls->ls_dlm, 2); in gdlm_mount()
1340 free_recover_size(ls); in gdlm_mount()
1347 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_first_done() local
1350 if (test_bit(DFL_NO_DLM_OPS, &ls->ls_recover_flags)) in gdlm_first_done()
1360 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_unmount() local
1362 if (test_bit(DFL_NO_DLM_OPS, &ls->ls_recover_flags)) in gdlm_unmount()
1367 spin_lock(&ls->ls_recover_spin); in gdlm_unmount()
1368 set_bit(DFL_UNMOUNT, &ls->ls_recover_flags); in gdlm_unmount()
1369 spin_unlock(&ls->ls_recover_spin); in gdlm_unmount()
1374 if (ls->ls_dlm) { in gdlm_unmount()
1375 dlm_release_lockspace(ls->ls_dlm, 2); in gdlm_unmount()
1376 ls->ls_dlm = NULL; in gdlm_unmount()
1379 free_recover_size(ls); in gdlm_unmount()