summaryrefslogtreecommitdiffstats
path: root/include/spl/sys/thread.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/spl/sys/thread.h')
-rw-r--r--include/spl/sys/thread.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/include/spl/sys/thread.h b/include/spl/sys/thread.h
new file mode 100644
index 000000000..3762717da
--- /dev/null
+++ b/include/spl/sys/thread.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
+ * Copyright (C) 2007 The Regents of the University of California.
+ * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
+ * Written by Brian Behlendorf <[email protected]>.
+ * UCRL-CODE-235197
+ *
+ * This file is part of the SPL, Solaris Porting Layer.
+ * For details, see <http://zfsonlinux.org/>.
+ *
+ * The SPL is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * The SPL is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with the SPL. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _SPL_THREAD_H
+#define _SPL_THREAD_H
+
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/spinlock.h>
+#include <linux/kthread.h>
+#include <sys/types.h>
+#include <sys/sysmacros.h>
+#include <sys/tsd.h>
+
+/*
+ * Thread interfaces
+ */
+#define TP_MAGIC 0x53535353
+
+#define TS_SLEEP TASK_INTERRUPTIBLE
+#define TS_RUN TASK_RUNNING
+#define TS_ZOMB EXIT_ZOMBIE
+#define TS_STOPPED TASK_STOPPED
+
+typedef void (*thread_func_t)(void *);
+
+/* BEGIN CSTYLED */
+#define thread_create(stk, stksize, func, arg, len, pp, state, pri) \
+ __thread_create(stk, stksize, (thread_func_t)func, \
+ #func, arg, len, pp, state, pri)
+/* END CSTYLED */
+
+#define thread_exit() __thread_exit()
+#define thread_join(t) VERIFY(0)
+#define curthread current
+#define getcomm() current->comm
+#define getpid() current->pid
+
+extern kthread_t *__thread_create(caddr_t stk, size_t stksize,
+ thread_func_t func, const char *name, void *args, size_t len, proc_t *pp,
+ int state, pri_t pri);
+extern void __thread_exit(void);
+extern struct task_struct *spl_kthread_create(int (*func)(void *),
+ void *data, const char namefmt[], ...);
+
+extern proc_t p0;
+
+#endif /* _SPL_THREAD_H */