Lines Matching full:ls
263 struct lm_lockstruct *ls = &gl->gl_name.ln_sbd->sd_lockstruct; in gdlm_lock() local
287 error = dlm_lock(ls->ls_dlm, req, &gl->gl_lksb, lkf, strname, in gdlm_lock()
299 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_put_lock() local
315 if (test_bit(DFL_UNMOUNT, &ls->ls_recover_flags)) { in gdlm_put_lock()
328 error = dlm_unlock(ls->ls_dlm, gl->gl_lksb.sb_lkid, DLM_LKF_VALBLK, in gdlm_put_lock()
344 struct lm_lockstruct *ls = &gl->gl_name.ln_sbd->sd_lockstruct; in gdlm_cancel() local
345 dlm_unlock(ls->ls_dlm, gl->gl_lksb.sb_lkid, DLM_LKF_CANCEL, NULL, gl); in gdlm_cancel()
491 static void control_lvb_read(struct lm_lockstruct *ls, uint32_t *lvb_gen, in control_lvb_read() argument
495 memcpy(lvb_bits, ls->ls_control_lvb, GDLM_LVB_SIZE); in control_lvb_read()
500 static void control_lvb_write(struct lm_lockstruct *ls, uint32_t lvb_gen, in control_lvb_write() argument
504 memcpy(ls->ls_control_lvb, lvb_bits, GDLM_LVB_SIZE); in control_lvb_write()
506 memcpy(ls->ls_control_lvb, &gen, sizeof(__le32)); in control_lvb_write()
517 struct lm_lockstruct *ls = arg; in sync_wait_cb() local
518 complete(&ls->ls_sync_wait); in sync_wait_cb()
523 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in sync_unlock() local
526 error = dlm_unlock(ls->ls_dlm, lksb->sb_lkid, 0, lksb, ls); in sync_unlock()
533 wait_for_completion(&ls->ls_sync_wait); in sync_unlock()
546 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in sync_lock() local
553 error = dlm_lock(ls->ls_dlm, mode, lksb, flags, in sync_lock()
555 0, sync_wait_cb, ls, NULL); in sync_lock()
562 wait_for_completion(&ls->ls_sync_wait); in sync_lock()
576 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in mounted_unlock() local
577 return sync_unlock(sdp, &ls->ls_mounted_lksb, "mounted_lock"); in mounted_unlock()
582 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in mounted_lock() local
584 &ls->ls_mounted_lksb, "mounted_lock"); in mounted_lock()
589 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in control_unlock() local
590 return sync_unlock(sdp, &ls->ls_control_lksb, "control_lock"); in control_unlock()
595 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in control_lock() local
597 &ls->ls_control_lksb, "control_lock"); in control_lock()
625 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gfs2_control_func() local
639 spin_lock(&ls->ls_recover_spin); in gfs2_control_func()
649 if (!test_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags) || in gfs2_control_func()
650 test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags)) { in gfs2_control_func()
651 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
654 block_gen = ls->ls_recover_block; in gfs2_control_func()
655 start_gen = ls->ls_recover_start; in gfs2_control_func()
656 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
686 control_lvb_read(ls, &lvb_gen, ls->ls_lvb_bits); in gfs2_control_func()
688 spin_lock(&ls->ls_recover_spin); in gfs2_control_func()
689 if (block_gen != ls->ls_recover_block || in gfs2_control_func()
690 start_gen != ls->ls_recover_start) { in gfs2_control_func()
692 start_gen, block_gen, ls->ls_recover_block); in gfs2_control_func()
693 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
698 recover_size = ls->ls_recover_size; in gfs2_control_func()
711 if (ls->ls_recover_result[i] != LM_RD_SUCCESS) in gfs2_control_func()
714 ls->ls_recover_result[i] = 0; in gfs2_control_func()
716 if (!test_bit_le(i, ls->ls_lvb_bits + JID_BITMAP_OFFSET)) in gfs2_control_func()
719 __clear_bit_le(i, ls->ls_lvb_bits + JID_BITMAP_OFFSET); in gfs2_control_func()
729 if (!ls->ls_recover_submit[i]) in gfs2_control_func()
731 if (ls->ls_recover_submit[i] < lvb_gen) in gfs2_control_func()
732 ls->ls_recover_submit[i] = 0; in gfs2_control_func()
739 if (!ls->ls_recover_submit[i]) in gfs2_control_func()
741 if (ls->ls_recover_submit[i] < start_gen) { in gfs2_control_func()
742 ls->ls_recover_submit[i] = 0; in gfs2_control_func()
743 __set_bit_le(i, ls->ls_lvb_bits + JID_BITMAP_OFFSET); in gfs2_control_func()
754 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
757 control_lvb_write(ls, start_gen, ls->ls_lvb_bits); in gfs2_control_func()
777 if (test_bit_le(i, ls->ls_lvb_bits + JID_BITMAP_OFFSET)) { in gfs2_control_func()
793 spin_lock(&ls->ls_recover_spin); in gfs2_control_func()
794 if (ls->ls_recover_block == block_gen && in gfs2_control_func()
795 ls->ls_recover_start == start_gen) { in gfs2_control_func()
796 clear_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in gfs2_control_func()
797 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
802 start_gen, block_gen, ls->ls_recover_block); in gfs2_control_func()
803 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
809 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in control_mount() local
815 memset(&ls->ls_mounted_lksb, 0, sizeof(struct dlm_lksb)); in control_mount()
816 memset(&ls->ls_control_lksb, 0, sizeof(struct dlm_lksb)); in control_mount()
817 memset(&ls->ls_control_lvb, 0, GDLM_LVB_SIZE); in control_mount()
818 ls->ls_control_lksb.sb_lvbptr = ls->ls_control_lvb; in control_mount()
819 init_completion(&ls->ls_sync_wait); in control_mount()
821 set_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in control_mount()
915 control_lvb_read(ls, &lvb_gen, ls->ls_lvb_bits); in control_mount()
926 spin_lock(&ls->ls_recover_spin); in control_mount()
927 clear_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in control_mount()
928 set_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags); in control_mount()
929 set_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags); in control_mount()
930 spin_unlock(&ls->ls_recover_spin); in control_mount()
945 if (!all_jid_bits_clear(ls->ls_lvb_bits)) { in control_mount()
951 spin_lock(&ls->ls_recover_spin); in control_mount()
952 block_gen = ls->ls_recover_block; in control_mount()
953 start_gen = ls->ls_recover_start; in control_mount()
954 mount_gen = ls->ls_recover_mount; in control_mount()
962 spin_unlock(&ls->ls_recover_spin); in control_mount()
968 ls->ls_recover_flags); in control_mount()
969 spin_unlock(&ls->ls_recover_spin); in control_mount()
979 lvb_gen, ls->ls_recover_flags); in control_mount()
980 spin_unlock(&ls->ls_recover_spin); in control_mount()
988 lvb_gen, ls->ls_recover_flags); in control_mount()
989 spin_unlock(&ls->ls_recover_spin); in control_mount()
993 clear_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in control_mount()
994 set_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags); in control_mount()
995 memset(ls->ls_recover_submit, 0, ls->ls_recover_size*sizeof(uint32_t)); in control_mount()
996 memset(ls->ls_recover_result, 0, ls->ls_recover_size*sizeof(uint32_t)); in control_mount()
997 spin_unlock(&ls->ls_recover_spin); in control_mount()
1008 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in control_first_done() local
1013 spin_lock(&ls->ls_recover_spin); in control_first_done()
1014 start_gen = ls->ls_recover_start; in control_first_done()
1015 block_gen = ls->ls_recover_block; in control_first_done()
1017 if (test_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags) || in control_first_done()
1018 !test_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags) || in control_first_done()
1019 !test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags)) { in control_first_done()
1022 start_gen, block_gen, ls->ls_recover_flags); in control_first_done()
1023 spin_unlock(&ls->ls_recover_spin); in control_first_done()
1036 spin_unlock(&ls->ls_recover_spin); in control_first_done()
1039 wait_on_bit(&ls->ls_recover_flags, DFL_DLM_RECOVERY, in control_first_done()
1044 clear_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags); in control_first_done()
1045 set_bit(DFL_FIRST_MOUNT_DONE, &ls->ls_recover_flags); in control_first_done()
1046 memset(ls->ls_recover_submit, 0, ls->ls_recover_size*sizeof(uint32_t)); in control_first_done()
1047 memset(ls->ls_recover_result, 0, ls->ls_recover_size*sizeof(uint32_t)); in control_first_done()
1048 spin_unlock(&ls->ls_recover_spin); in control_first_done()
1050 memset(ls->ls_lvb_bits, 0, GDLM_LVB_SIZE); in control_first_done()
1051 control_lvb_write(ls, start_gen, ls->ls_lvb_bits); in control_first_done()
1075 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in set_recover_size() local
1081 if (!ls->ls_lvb_bits) { in set_recover_size()
1082 ls->ls_lvb_bits = kzalloc(GDLM_LVB_SIZE, GFP_NOFS); in set_recover_size()
1083 if (!ls->ls_lvb_bits) in set_recover_size()
1093 old_size = ls->ls_recover_size; in set_recover_size()
1108 spin_lock(&ls->ls_recover_spin); in set_recover_size()
1109 memcpy(submit, ls->ls_recover_submit, old_size * sizeof(uint32_t)); in set_recover_size()
1110 memcpy(result, ls->ls_recover_result, old_size * sizeof(uint32_t)); in set_recover_size()
1111 kfree(ls->ls_recover_submit); in set_recover_size()
1112 kfree(ls->ls_recover_result); in set_recover_size()
1113 ls->ls_recover_submit = submit; in set_recover_size()
1114 ls->ls_recover_result = result; in set_recover_size()
1115 ls->ls_recover_size = new_size; in set_recover_size()
1116 spin_unlock(&ls->ls_recover_spin); in set_recover_size()
1120 static void free_recover_size(struct lm_lockstruct *ls) in free_recover_size() argument
1122 kfree(ls->ls_lvb_bits); in free_recover_size()
1123 kfree(ls->ls_recover_submit); in free_recover_size()
1124 kfree(ls->ls_recover_result); in free_recover_size()
1125 ls->ls_recover_submit = NULL; in free_recover_size()
1126 ls->ls_recover_result = NULL; in free_recover_size()
1127 ls->ls_recover_size = 0; in free_recover_size()
1128 ls->ls_lvb_bits = NULL; in free_recover_size()
1136 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_recover_prep() local
1142 spin_lock(&ls->ls_recover_spin); in gdlm_recover_prep()
1143 ls->ls_recover_block = ls->ls_recover_start; in gdlm_recover_prep()
1144 set_bit(DFL_DLM_RECOVERY, &ls->ls_recover_flags); in gdlm_recover_prep()
1146 if (!test_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags) || in gdlm_recover_prep()
1147 test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags)) { in gdlm_recover_prep()
1148 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_prep()
1151 set_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in gdlm_recover_prep()
1152 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_prep()
1161 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_recover_slot() local
1169 spin_lock(&ls->ls_recover_spin); in gdlm_recover_slot()
1170 if (ls->ls_recover_size < jid + 1) { in gdlm_recover_slot()
1172 jid, ls->ls_recover_block, ls->ls_recover_size); in gdlm_recover_slot()
1173 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_slot()
1177 if (ls->ls_recover_submit[jid]) { in gdlm_recover_slot()
1179 jid, ls->ls_recover_block, ls->ls_recover_submit[jid]); in gdlm_recover_slot()
1181 ls->ls_recover_submit[jid] = ls->ls_recover_block; in gdlm_recover_slot()
1182 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_slot()
1191 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_recover_done() local
1197 /* ensure the ls jid arrays are large enough */ in gdlm_recover_done()
1200 spin_lock(&ls->ls_recover_spin); in gdlm_recover_done()
1201 ls->ls_recover_start = generation; in gdlm_recover_done()
1203 if (!ls->ls_recover_mount) { in gdlm_recover_done()
1204 ls->ls_recover_mount = generation; in gdlm_recover_done()
1205 ls->ls_jid = our_slot - 1; in gdlm_recover_done()
1208 if (!test_bit(DFL_UNMOUNT, &ls->ls_recover_flags)) in gdlm_recover_done()
1211 clear_bit(DFL_DLM_RECOVERY, &ls->ls_recover_flags); in gdlm_recover_done()
1213 wake_up_bit(&ls->ls_recover_flags, DFL_DLM_RECOVERY); in gdlm_recover_done()
1214 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_done()
1222 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_recovery_result() local
1229 if (test_bit(DFL_NO_DLM_OPS, &ls->ls_recover_flags)) in gdlm_recovery_result()
1233 if (jid == ls->ls_jid) in gdlm_recovery_result()
1236 spin_lock(&ls->ls_recover_spin); in gdlm_recovery_result()
1237 if (test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags)) { in gdlm_recovery_result()
1238 spin_unlock(&ls->ls_recover_spin); in gdlm_recovery_result()
1241 if (ls->ls_recover_size < jid + 1) { in gdlm_recovery_result()
1243 jid, ls->ls_recover_size); in gdlm_recovery_result()
1244 spin_unlock(&ls->ls_recover_spin); in gdlm_recovery_result()
1251 ls->ls_recover_result[jid] = result; in gdlm_recovery_result()
1257 if (!test_bit(DFL_UNMOUNT, &ls->ls_recover_flags)) in gdlm_recovery_result()
1260 spin_unlock(&ls->ls_recover_spin); in gdlm_recovery_result()
1271 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_mount() local
1282 spin_lock_init(&ls->ls_recover_spin); in gdlm_mount()
1283 ls->ls_recover_flags = 0; in gdlm_mount()
1284 ls->ls_recover_mount = 0; in gdlm_mount()
1285 ls->ls_recover_start = 0; in gdlm_mount()
1286 ls->ls_recover_block = 0; in gdlm_mount()
1287 ls->ls_recover_size = 0; in gdlm_mount()
1288 ls->ls_recover_submit = NULL; in gdlm_mount()
1289 ls->ls_recover_result = NULL; in gdlm_mount()
1290 ls->ls_lvb_bits = NULL; in gdlm_mount()
1318 &ls->ls_dlm); in gdlm_mount()
1330 free_recover_size(ls); in gdlm_mount()
1331 set_bit(DFL_NO_DLM_OPS, &ls->ls_recover_flags); in gdlm_mount()
1352 ls->ls_first = !!test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags); in gdlm_mount()
1359 dlm_release_lockspace(ls->ls_dlm, 2); in gdlm_mount()
1361 free_recover_size(ls); in gdlm_mount()
1368 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_first_done() local
1371 if (test_bit(DFL_NO_DLM_OPS, &ls->ls_recover_flags)) in gdlm_first_done()
1381 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_unmount() local
1383 if (test_bit(DFL_NO_DLM_OPS, &ls->ls_recover_flags)) in gdlm_unmount()
1388 spin_lock(&ls->ls_recover_spin); in gdlm_unmount()
1389 set_bit(DFL_UNMOUNT, &ls->ls_recover_flags); in gdlm_unmount()
1390 spin_unlock(&ls->ls_recover_spin); in gdlm_unmount()
1395 if (ls->ls_dlm) { in gdlm_unmount()
1396 dlm_release_lockspace(ls->ls_dlm, 2); in gdlm_unmount()
1397 ls->ls_dlm = NULL; in gdlm_unmount()
1400 free_recover_size(ls); in gdlm_unmount()