* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2012, 2013, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
static inline void set_capa_key_expiry(struct mdt_device *mdt)
{
- mdt->mdt_ck_expiry = jiffies + mdt->mdt_ck_timeout * CFS_HZ;
+ mdt->mdt_ck_expiry = jiffies + mdt->mdt_ck_timeout * HZ;
}
static void make_capa_key(struct lustre_capa_key *key,
int rc;
ENTRY;
- cfs_daemonize_ctxt("mdt_ck");
+ unshare_fs_struct();
cfs_block_allsigs();
thread_set_flags(thread, SVC_RUNNING);
DEBUG_CAPA_KEY(D_SEC, rkey, "new");
}
}
- if (rc) {
- DEBUG_CAPA_KEY(D_ERROR, rkey, "update failed for");
- /* next retry is in 300 sec */
- mdt->mdt_ck_expiry = jiffies + 300 * CFS_HZ;
- }
+ if (rc) {
+ DEBUG_CAPA_KEY(D_ERROR, rkey, "update failed for");
+ /* next retry is in 300 sec */
+ mdt->mdt_ck_expiry = jiffies + 300 * HZ;
+ }
cfs_timer_arm(&mdt->mdt_ck_timer, mdt->mdt_ck_expiry);
CDEBUG(D_SEC, "mdt_ck_timer %lu\n", mdt->mdt_ck_expiry);
int mdt_ck_thread_start(struct mdt_device *mdt)
{
- struct ptlrpc_thread *thread = &mdt->mdt_ck_thread;
- int rc;
-
- cfs_waitq_init(&thread->t_ctl_waitq);
- rc = cfs_create_thread(mdt_ck_thread_main, mdt, CFS_DAEMON_FLAGS);
- if (rc < 0) {
- CERROR("cannot start mdt_ck thread, rc = %d\n", rc);
- return rc;
- }
-
- l_wait_condition(thread->t_ctl_waitq, thread_is_running(thread));
- return 0;
+ struct ptlrpc_thread *thread = &mdt->mdt_ck_thread;
+ cfs_task_t *task;
+
+ cfs_waitq_init(&thread->t_ctl_waitq);
+ task = kthread_run(mdt_ck_thread_main, mdt, "mdt_ck");
+ if (IS_ERR(task)) {
+ CERROR("cannot start mdt_ck thread, rc = %ld\n", PTR_ERR(task));
+ return PTR_ERR(task);
+ }
+
+ l_wait_condition(thread->t_ctl_waitq, thread_is_running(thread));
+ return 0;
}
void mdt_ck_thread_stop(struct mdt_device *mdt)