* GPL HEADER END
*/
/*
- * Copyright (c) 2012, 2016, Intel Corporation.
+ * Copyright (c) 2012, 2017, Intel Corporation.
* Use is subject to license terms.
*
* Author: Johann Lombardi <johann.lombardi@intel.com>
rc = qsd_update_index(env, qqi, qid, global, 0, rec);
out:
+
+ if (global && qid->qid_uid == 0) {
+ struct lquota_glb_rec *glb_rec = (struct lquota_glb_rec *)rec;
+ qsd_update_default_quota(qqi, glb_rec->qbr_hardlimit,
+ glb_rec->qbr_softlimit,
+ glb_rec->qbr_time);
+ }
+
lqe_putref(lqe);
RETURN(rc);
}
struct qsd_qtype_info *qqi = (struct qsd_qtype_info *)args;
struct qsd_instance *qsd = qqi->qqi_qsd;
struct ptlrpc_thread *thread = &qqi->qqi_reint_thread;
- struct l_wait_info lwi = { 0 };
int rc;
ENTRY;
qti = qsd_info(env);
/* wait for the connection to master established */
- l_wait_event(thread->t_ctl_waitq,
- qsd_connected(qsd) || !thread_is_running(thread), &lwi);
+ wait_event_idle(thread->t_ctl_waitq,
+ qsd_connected(qsd) || !thread_is_running(thread));
/* Step 1: enqueue global index lock */
if (!thread_is_running(thread))
}
/* wait for the qsd instance started (target recovery done) */
- l_wait_event(thread->t_ctl_waitq,
- qsd_started(qsd) || !thread_is_running(thread), &lwi);
+ wait_event_idle(thread->t_ctl_waitq,
+ qsd_started(qsd) || !thread_is_running(thread));
if (!thread_is_running(thread))
GOTO(out_lock, rc = 0);
void qsd_stop_reint_thread(struct qsd_qtype_info *qqi)
{
struct ptlrpc_thread *thread = &qqi->qqi_reint_thread;
- struct l_wait_info lwi = { 0 };
if (!thread_is_stopped(thread)) {
thread_set_flags(thread, SVC_STOPPING);
wake_up(&thread->t_ctl_waitq);
- l_wait_event(thread->t_ctl_waitq,
- thread_is_stopped(thread), &lwi);
+ wait_event_idle(thread->t_ctl_waitq,
+ thread_is_stopped(thread));
}
}
{
struct ptlrpc_thread *thread = &qqi->qqi_reint_thread;
struct qsd_instance *qsd = qqi->qqi_qsd;
- struct l_wait_info lwi = { 0 };
struct task_struct *task;
int rc;
char *name;
ENTRY;
+ /* do not try to start a new thread as this can lead to a deadlock */
+ if (current->flags & (PF_MEMALLOC | PF_KSWAPD))
+ RETURN(0);
+
if (qsd->qsd_dev->dd_rdonly)
RETURN(0);
RETURN(rc);
}
- l_wait_event(thread->t_ctl_waitq,
- thread_is_running(thread) || thread_is_stopped(thread),
- &lwi);
+ wait_event_idle(thread->t_ctl_waitq,
+ thread_is_running(thread) || thread_is_stopped(thread));
RETURN(0);
}