diff options
Diffstat (limited to 'fs/dlm/rcom.c')
| -rw-r--r-- | fs/dlm/rcom.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c index 3b734aed26b5..be1a71a6303a 100644 --- a/fs/dlm/rcom.c +++ b/fs/dlm/rcom.c @@ -55,7 +55,7 @@ static int create_rcom(struct dlm_ls *ls, int to_nodeid, int type, int len, struct dlm_mhandle *mh; char *mb; - mh = dlm_midcomms_get_mhandle(to_nodeid, mb_len, GFP_NOFS, &mb); + mh = dlm_midcomms_get_mhandle(to_nodeid, mb_len, &mb); if (!mh) { log_print("%s to %d type %d len %d ENOBUFS", __func__, to_nodeid, type, len); @@ -75,8 +75,7 @@ static int create_rcom_stateless(struct dlm_ls *ls, int to_nodeid, int type, struct dlm_msg *msg; char *mb; - msg = dlm_lowcomms_new_msg(to_nodeid, mb_len, GFP_NOFS, &mb, - NULL, NULL); + msg = dlm_lowcomms_new_msg(to_nodeid, mb_len, &mb, NULL, NULL); if (!msg) { log_print("create_rcom to %d type %d len %d ENOBUFS", to_nodeid, type, len); @@ -144,18 +143,18 @@ static int check_rcom_config(struct dlm_ls *ls, struct dlm_rcom *rc, int nodeid) static void allow_sync_reply(struct dlm_ls *ls, __le64 *new_seq) { - spin_lock(&ls->ls_rcom_spin); + spin_lock_bh(&ls->ls_rcom_spin); *new_seq = cpu_to_le64(++ls->ls_rcom_seq); set_bit(LSFL_RCOM_WAIT, &ls->ls_flags); - spin_unlock(&ls->ls_rcom_spin); + spin_unlock_bh(&ls->ls_rcom_spin); } static void disallow_sync_reply(struct dlm_ls *ls) { - spin_lock(&ls->ls_rcom_spin); + spin_lock_bh(&ls->ls_rcom_spin); clear_bit(LSFL_RCOM_WAIT, &ls->ls_flags); clear_bit(LSFL_RCOM_READY, &ls->ls_flags); - spin_unlock(&ls->ls_rcom_spin); + spin_unlock_bh(&ls->ls_rcom_spin); } /* @@ -246,10 +245,10 @@ static void receive_rcom_status(struct dlm_ls *ls, goto do_create; } - spin_lock(&ls->ls_recover_lock); + spin_lock_bh(&ls->ls_recover_lock); status = ls->ls_recover_status; num_slots = ls->ls_num_slots; - spin_unlock(&ls->ls_recover_lock); + spin_unlock_bh(&ls->ls_recover_lock); len += num_slots * sizeof(struct rcom_slot); do_create: @@ -267,9 +266,9 @@ static void receive_rcom_status(struct dlm_ls *ls, if (!num_slots) goto do_send; - spin_lock(&ls->ls_recover_lock); + spin_lock_bh(&ls->ls_recover_lock); if (ls->ls_num_slots != num_slots) { - spin_unlock(&ls->ls_recover_lock); + spin_unlock_bh(&ls->ls_recover_lock); log_debug(ls, "receive_rcom_status num_slots %d to %d", num_slots, ls->ls_num_slots); rc->rc_result = 0; @@ -278,7 +277,7 @@ static void receive_rcom_status(struct dlm_ls *ls, } dlm_slots_copy_out(ls, rc); - spin_unlock(&ls->ls_recover_lock); + spin_unlock_bh(&ls->ls_recover_lock); do_send: send_rcom_stateless(msg, rc); @@ -286,7 +285,7 @@ static void receive_rcom_status(struct dlm_ls *ls, static void receive_sync_reply(struct dlm_ls *ls, const struct dlm_rcom *rc_in) { - spin_lock(&ls->ls_rcom_spin); + spin_lock_bh(&ls->ls_rcom_spin); if (!test_bit(LSFL_RCOM_WAIT, &ls->ls_flags) || le64_to_cpu(rc_in->rc_id) != ls->ls_rcom_seq) { log_debug(ls, "reject reply %d from %d seq %llx expect %llx", @@ -302,7 +301,7 @@ static void receive_sync_reply(struct dlm_ls *ls, const struct dlm_rcom *rc_in) clear_bit(LSFL_RCOM_WAIT, &ls->ls_flags); wake_up(&ls->ls_wait_general); out: - spin_unlock(&ls->ls_rcom_spin); + spin_unlock_bh(&ls->ls_rcom_spin); } int dlm_rcom_names(struct dlm_ls *ls, int nodeid, char *last_name, @@ -510,7 +509,7 @@ int dlm_send_ls_not_ready(int nodeid, const struct dlm_rcom *rc_in) char *mb; int mb_len = sizeof(struct dlm_rcom) + sizeof(struct rcom_config); - mh = dlm_midcomms_get_mhandle(nodeid, mb_len, GFP_NOFS, &mb); + mh = dlm_midcomms_get_mhandle(nodeid, mb_len, &mb); if (!mh) return -ENOBUFS; @@ -614,11 +613,11 @@ void dlm_receive_rcom(struct dlm_ls *ls, const struct dlm_rcom *rc, int nodeid) break; } - spin_lock(&ls->ls_recover_lock); + spin_lock_bh(&ls->ls_recover_lock); status = ls->ls_recover_status; stop = dlm_recovery_stopped(ls); seq = ls->ls_recover_seq; - spin_unlock(&ls->ls_recover_lock); + spin_unlock_bh(&ls->ls_recover_lock); if (stop && (rc->rc_type != cpu_to_le32(DLM_RCOM_STATUS))) goto ignore; |