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4b393c50 | 1 | /* |
716154c5 BB |
2 | * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. |
3 | * Copyright (C) 2007 The Regents of the University of California. | |
4 | * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). | |
5 | * Written by Brian Behlendorf <behlendorf1@llnl.gov>. | |
715f6251 | 6 | * UCRL-CODE-235197 |
7 | * | |
716154c5 | 8 | * This file is part of the SPL, Solaris Porting Layer. |
3d6af2dd | 9 | * For details, see <http://zfsonlinux.org/>. |
715f6251 | 10 | * |
716154c5 BB |
11 | * The SPL is free software; you can redistribute it and/or modify it |
12 | * under the terms of the GNU General Public License as published by the | |
13 | * Free Software Foundation; either version 2 of the License, or (at your | |
14 | * option) any later version. | |
15 | * | |
16 | * The SPL is distributed in the hope that it will be useful, but WITHOUT | |
715f6251 | 17 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
18 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
19 | * for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License along | |
716154c5 | 22 | * with the SPL. If not, see <http://www.gnu.org/licenses/>. |
4b393c50 | 23 | */ |
715f6251 | 24 | |
09b414e8 | 25 | #ifndef _SPL_THREAD_H |
26 | #define _SPL_THREAD_H | |
f1ca4da6 | 27 | |
f1b59d26 | 28 | #include <linux/module.h> |
f1ca4da6 | 29 | #include <linux/mm.h> |
30 | #include <linux/spinlock.h> | |
968eccd1 | 31 | #include <linux/kthread.h> |
f4b37741 | 32 | #include <sys/types.h> |
14c5326c | 33 | #include <sys/sysmacros.h> |
9fe45dc1 | 34 | #include <sys/tsd.h> |
f1ca4da6 | 35 | |
36 | /* | |
37 | * Thread interfaces | |
38 | */ | |
39 | #define TP_MAGIC 0x53535353 | |
40 | ||
41 | #define TS_SLEEP TASK_INTERRUPTIBLE | |
42 | #define TS_RUN TASK_RUNNING | |
43 | #define TS_ZOMB EXIT_ZOMBIE | |
44 | #define TS_STOPPED TASK_STOPPED | |
f1ca4da6 | 45 | |
51f443a0 | 46 | typedef void (*thread_func_t)(void *); |
47 | ||
f1ca4da6 | 48 | #define thread_create(stk, stksize, func, arg, len, pp, state, pri) \ |
51f443a0 | 49 | __thread_create(stk, stksize, (thread_func_t)func, \ |
968eccd1 | 50 | #func, arg, len, pp, state, pri) |
f1ca4da6 | 51 | #define thread_exit() __thread_exit() |
55abb092 | 52 | #define thread_join(t) VERIFY(0) |
44e406d7 | 53 | #define curthread current |
09f38b7e PS |
54 | #define getcomm() current->comm |
55 | #define getpid() current->pid | |
f1ca4da6 | 56 | |
f1b59d26 | 57 | extern kthread_t *__thread_create(caddr_t stk, size_t stksize, |
968eccd1 | 58 | thread_func_t func, const char *name, |
ae4c36ad | 59 | void *args, size_t len, proc_t *pp, |
968eccd1 | 60 | int state, pri_t pri); |
f1b59d26 | 61 | extern void __thread_exit(void); |
ed650dee TC |
62 | extern struct task_struct *spl_kthread_create(int (*func)(void *), |
63 | void *data, const char namefmt[], ...); | |
17a527cb | 64 | |
09b414e8 | 65 | #endif /* _SPL_THREAD_H */ |