Lines Matching full:ls
255 struct lm_lockstruct *ls = &gl->gl_name.ln_sbd->sd_lockstruct; in gdlm_lock() local
279 error = dlm_lock(ls->ls_dlm, req, &gl->gl_lksb, lkf, strname, in gdlm_lock()
291 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_put_lock() local
303 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()
332 struct lm_lockstruct *ls = &gl->gl_name.ln_sbd->sd_lockstruct; in gdlm_cancel() local
333 dlm_unlock(ls->ls_dlm, gl->gl_lksb.sb_lkid, DLM_LKF_CANCEL, NULL, gl); in gdlm_cancel()
479 static void control_lvb_read(struct lm_lockstruct *ls, uint32_t *lvb_gen, in control_lvb_read() argument
483 memcpy(lvb_bits, ls->ls_control_lvb, GDLM_LVB_SIZE); in control_lvb_read()
488 static void control_lvb_write(struct lm_lockstruct *ls, uint32_t lvb_gen, in control_lvb_write() argument
492 memcpy(ls->ls_control_lvb, lvb_bits, GDLM_LVB_SIZE); in control_lvb_write()
494 memcpy(ls->ls_control_lvb, &gen, sizeof(__le32)); in control_lvb_write()
505 struct lm_lockstruct *ls = arg; in sync_wait_cb() local
506 complete(&ls->ls_sync_wait); in sync_wait_cb()
511 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in sync_unlock() local
514 error = dlm_unlock(ls->ls_dlm, lksb->sb_lkid, 0, lksb, ls); in sync_unlock()
521 wait_for_completion(&ls->ls_sync_wait); in sync_unlock()
534 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in sync_lock() local
541 error = dlm_lock(ls->ls_dlm, mode, lksb, flags, in sync_lock()
543 0, sync_wait_cb, ls, NULL); in sync_lock()
550 wait_for_completion(&ls->ls_sync_wait); in sync_lock()
564 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in mounted_unlock() local
565 return sync_unlock(sdp, &ls->ls_mounted_lksb, "mounted_lock"); in mounted_unlock()
570 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in mounted_lock() local
572 &ls->ls_mounted_lksb, "mounted_lock"); in mounted_lock()
577 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in control_unlock() local
578 return sync_unlock(sdp, &ls->ls_control_lksb, "control_lock"); in control_unlock()
583 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in control_lock() local
585 &ls->ls_control_lksb, "control_lock"); in control_lock()
613 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gfs2_control_func() local
627 spin_lock(&ls->ls_recover_spin); in gfs2_control_func()
637 if (!test_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags) || in gfs2_control_func()
638 test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags)) { in gfs2_control_func()
639 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
642 block_gen = ls->ls_recover_block; in gfs2_control_func()
643 start_gen = ls->ls_recover_start; in gfs2_control_func()
644 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
674 control_lvb_read(ls, &lvb_gen, ls->ls_lvb_bits); in gfs2_control_func()
676 spin_lock(&ls->ls_recover_spin); in gfs2_control_func()
677 if (block_gen != ls->ls_recover_block || in gfs2_control_func()
678 start_gen != ls->ls_recover_start) { in gfs2_control_func()
680 start_gen, block_gen, ls->ls_recover_block); in gfs2_control_func()
681 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
686 recover_size = ls->ls_recover_size; in gfs2_control_func()
699 if (ls->ls_recover_result[i] != LM_RD_SUCCESS) in gfs2_control_func()
702 ls->ls_recover_result[i] = 0; in gfs2_control_func()
704 if (!test_bit_le(i, ls->ls_lvb_bits + JID_BITMAP_OFFSET)) in gfs2_control_func()
707 __clear_bit_le(i, ls->ls_lvb_bits + JID_BITMAP_OFFSET); in gfs2_control_func()
717 if (!ls->ls_recover_submit[i]) in gfs2_control_func()
719 if (ls->ls_recover_submit[i] < lvb_gen) in gfs2_control_func()
720 ls->ls_recover_submit[i] = 0; in gfs2_control_func()
727 if (!ls->ls_recover_submit[i]) in gfs2_control_func()
729 if (ls->ls_recover_submit[i] < start_gen) { in gfs2_control_func()
730 ls->ls_recover_submit[i] = 0; in gfs2_control_func()
731 __set_bit_le(i, ls->ls_lvb_bits + JID_BITMAP_OFFSET); in gfs2_control_func()
742 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
745 control_lvb_write(ls, start_gen, ls->ls_lvb_bits); in gfs2_control_func()
765 if (test_bit_le(i, ls->ls_lvb_bits + JID_BITMAP_OFFSET)) { in gfs2_control_func()
781 spin_lock(&ls->ls_recover_spin); in gfs2_control_func()
782 if (ls->ls_recover_block == block_gen && in gfs2_control_func()
783 ls->ls_recover_start == start_gen) { in gfs2_control_func()
784 clear_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in gfs2_control_func()
785 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
790 start_gen, block_gen, ls->ls_recover_block); in gfs2_control_func()
791 spin_unlock(&ls->ls_recover_spin); in gfs2_control_func()
797 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in control_mount() local
803 memset(&ls->ls_mounted_lksb, 0, sizeof(struct dlm_lksb)); in control_mount()
804 memset(&ls->ls_control_lksb, 0, sizeof(struct dlm_lksb)); in control_mount()
805 memset(&ls->ls_control_lvb, 0, GDLM_LVB_SIZE); in control_mount()
806 ls->ls_control_lksb.sb_lvbptr = ls->ls_control_lvb; in control_mount()
807 init_completion(&ls->ls_sync_wait); in control_mount()
809 set_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in control_mount()
903 control_lvb_read(ls, &lvb_gen, ls->ls_lvb_bits); in control_mount()
914 spin_lock(&ls->ls_recover_spin); in control_mount()
915 clear_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in control_mount()
916 set_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags); in control_mount()
917 set_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags); in control_mount()
918 spin_unlock(&ls->ls_recover_spin); in control_mount()
933 if (!all_jid_bits_clear(ls->ls_lvb_bits)) { in control_mount()
939 spin_lock(&ls->ls_recover_spin); in control_mount()
940 block_gen = ls->ls_recover_block; in control_mount()
941 start_gen = ls->ls_recover_start; in control_mount()
942 mount_gen = ls->ls_recover_mount; in control_mount()
955 ls->ls_recover_flags); in control_mount()
957 spin_unlock(&ls->ls_recover_spin); in control_mount()
966 lvb_gen, ls->ls_recover_flags); in control_mount()
967 spin_unlock(&ls->ls_recover_spin); in control_mount()
975 lvb_gen, ls->ls_recover_flags); in control_mount()
976 spin_unlock(&ls->ls_recover_spin); in control_mount()
980 clear_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in control_mount()
981 set_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags); in control_mount()
982 memset(ls->ls_recover_submit, 0, ls->ls_recover_size*sizeof(uint32_t)); in control_mount()
983 memset(ls->ls_recover_result, 0, ls->ls_recover_size*sizeof(uint32_t)); in control_mount()
984 spin_unlock(&ls->ls_recover_spin); in control_mount()
995 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in control_first_done() local
1000 spin_lock(&ls->ls_recover_spin); in control_first_done()
1001 start_gen = ls->ls_recover_start; in control_first_done()
1002 block_gen = ls->ls_recover_block; in control_first_done()
1004 if (test_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags) || in control_first_done()
1005 !test_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags) || in control_first_done()
1006 !test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags)) { in control_first_done()
1009 start_gen, block_gen, ls->ls_recover_flags); in control_first_done()
1010 spin_unlock(&ls->ls_recover_spin); in control_first_done()
1023 spin_unlock(&ls->ls_recover_spin); in control_first_done()
1026 wait_on_bit(&ls->ls_recover_flags, DFL_DLM_RECOVERY, in control_first_done()
1031 clear_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags); in control_first_done()
1032 set_bit(DFL_FIRST_MOUNT_DONE, &ls->ls_recover_flags); in control_first_done()
1033 memset(ls->ls_recover_submit, 0, ls->ls_recover_size*sizeof(uint32_t)); in control_first_done()
1034 memset(ls->ls_recover_result, 0, ls->ls_recover_size*sizeof(uint32_t)); in control_first_done()
1035 spin_unlock(&ls->ls_recover_spin); in control_first_done()
1037 memset(ls->ls_lvb_bits, 0, GDLM_LVB_SIZE); in control_first_done()
1038 control_lvb_write(ls, start_gen, ls->ls_lvb_bits); in control_first_done()
1062 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in set_recover_size() local
1068 if (!ls->ls_lvb_bits) { in set_recover_size()
1069 ls->ls_lvb_bits = kzalloc(GDLM_LVB_SIZE, GFP_NOFS); in set_recover_size()
1070 if (!ls->ls_lvb_bits) in set_recover_size()
1080 old_size = ls->ls_recover_size; in set_recover_size()
1095 spin_lock(&ls->ls_recover_spin); in set_recover_size()
1096 memcpy(submit, ls->ls_recover_submit, old_size * sizeof(uint32_t)); in set_recover_size()
1097 memcpy(result, ls->ls_recover_result, old_size * sizeof(uint32_t)); in set_recover_size()
1098 kfree(ls->ls_recover_submit); in set_recover_size()
1099 kfree(ls->ls_recover_result); in set_recover_size()
1100 ls->ls_recover_submit = submit; in set_recover_size()
1101 ls->ls_recover_result = result; in set_recover_size()
1102 ls->ls_recover_size = new_size; in set_recover_size()
1103 spin_unlock(&ls->ls_recover_spin); in set_recover_size()
1107 static void free_recover_size(struct lm_lockstruct *ls) in free_recover_size() argument
1109 kfree(ls->ls_lvb_bits); in free_recover_size()
1110 kfree(ls->ls_recover_submit); in free_recover_size()
1111 kfree(ls->ls_recover_result); in free_recover_size()
1112 ls->ls_recover_submit = NULL; in free_recover_size()
1113 ls->ls_recover_result = NULL; in free_recover_size()
1114 ls->ls_recover_size = 0; in free_recover_size()
1115 ls->ls_lvb_bits = NULL; in free_recover_size()
1123 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_recover_prep() local
1129 spin_lock(&ls->ls_recover_spin); in gdlm_recover_prep()
1130 ls->ls_recover_block = ls->ls_recover_start; in gdlm_recover_prep()
1131 set_bit(DFL_DLM_RECOVERY, &ls->ls_recover_flags); in gdlm_recover_prep()
1133 if (!test_bit(DFL_MOUNT_DONE, &ls->ls_recover_flags) || in gdlm_recover_prep()
1134 test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags)) { in gdlm_recover_prep()
1135 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_prep()
1138 set_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); in gdlm_recover_prep()
1139 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_prep()
1148 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_recover_slot() local
1156 spin_lock(&ls->ls_recover_spin); in gdlm_recover_slot()
1157 if (ls->ls_recover_size < jid + 1) { in gdlm_recover_slot()
1159 jid, ls->ls_recover_block, ls->ls_recover_size); in gdlm_recover_slot()
1160 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_slot()
1164 if (ls->ls_recover_submit[jid]) { in gdlm_recover_slot()
1166 jid, ls->ls_recover_block, ls->ls_recover_submit[jid]); in gdlm_recover_slot()
1168 ls->ls_recover_submit[jid] = ls->ls_recover_block; in gdlm_recover_slot()
1169 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_slot()
1178 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_recover_done() local
1184 /* ensure the ls jid arrays are large enough */ in gdlm_recover_done()
1187 spin_lock(&ls->ls_recover_spin); in gdlm_recover_done()
1188 ls->ls_recover_start = generation; in gdlm_recover_done()
1190 if (!ls->ls_recover_mount) { in gdlm_recover_done()
1191 ls->ls_recover_mount = generation; in gdlm_recover_done()
1192 ls->ls_jid = our_slot - 1; in gdlm_recover_done()
1195 if (!test_bit(DFL_UNMOUNT, &ls->ls_recover_flags)) in gdlm_recover_done()
1198 clear_bit(DFL_DLM_RECOVERY, &ls->ls_recover_flags); in gdlm_recover_done()
1200 wake_up_bit(&ls->ls_recover_flags, DFL_DLM_RECOVERY); in gdlm_recover_done()
1201 spin_unlock(&ls->ls_recover_spin); in gdlm_recover_done()
1209 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_recovery_result() local
1216 if (test_bit(DFL_NO_DLM_OPS, &ls->ls_recover_flags)) in gdlm_recovery_result()
1220 if (jid == ls->ls_jid) in gdlm_recovery_result()
1223 spin_lock(&ls->ls_recover_spin); in gdlm_recovery_result()
1224 if (test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags)) { in gdlm_recovery_result()
1225 spin_unlock(&ls->ls_recover_spin); in gdlm_recovery_result()
1228 if (ls->ls_recover_size < jid + 1) { in gdlm_recovery_result()
1230 jid, ls->ls_recover_size); in gdlm_recovery_result()
1231 spin_unlock(&ls->ls_recover_spin); in gdlm_recovery_result()
1238 ls->ls_recover_result[jid] = result; in gdlm_recovery_result()
1244 if (!test_bit(DFL_UNMOUNT, &ls->ls_recover_flags)) in gdlm_recovery_result()
1247 spin_unlock(&ls->ls_recover_spin); in gdlm_recovery_result()
1258 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_mount() local
1269 spin_lock_init(&ls->ls_recover_spin); in gdlm_mount()
1270 ls->ls_recover_flags = 0; in gdlm_mount()
1271 ls->ls_recover_mount = 0; in gdlm_mount()
1272 ls->ls_recover_start = 0; in gdlm_mount()
1273 ls->ls_recover_block = 0; in gdlm_mount()
1274 ls->ls_recover_size = 0; in gdlm_mount()
1275 ls->ls_recover_submit = NULL; in gdlm_mount()
1276 ls->ls_recover_result = NULL; in gdlm_mount()
1277 ls->ls_lvb_bits = NULL; in gdlm_mount()
1305 &ls->ls_dlm); in gdlm_mount()
1317 free_recover_size(ls); in gdlm_mount()
1318 set_bit(DFL_NO_DLM_OPS, &ls->ls_recover_flags); in gdlm_mount()
1339 ls->ls_first = !!test_bit(DFL_FIRST_MOUNT, &ls->ls_recover_flags); in gdlm_mount()
1346 dlm_release_lockspace(ls->ls_dlm, 2); in gdlm_mount()
1348 free_recover_size(ls); in gdlm_mount()
1355 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_first_done() local
1358 if (test_bit(DFL_NO_DLM_OPS, &ls->ls_recover_flags)) in gdlm_first_done()
1368 struct lm_lockstruct *ls = &sdp->sd_lockstruct; in gdlm_unmount() local
1370 if (test_bit(DFL_NO_DLM_OPS, &ls->ls_recover_flags)) in gdlm_unmount()
1375 spin_lock(&ls->ls_recover_spin); in gdlm_unmount()
1376 set_bit(DFL_UNMOUNT, &ls->ls_recover_flags); in gdlm_unmount()
1377 spin_unlock(&ls->ls_recover_spin); in gdlm_unmount()
1382 if (ls->ls_dlm) { in gdlm_unmount()
1383 dlm_release_lockspace(ls->ls_dlm, 2); in gdlm_unmount()
1384 ls->ls_dlm = NULL; in gdlm_unmount()
1387 free_recover_size(ls); in gdlm_unmount()