diff options
Diffstat (limited to 'datapath/linux-2.6/compat-2.6/include/linux/workqueue.h')
-rw-r--r-- | datapath/linux-2.6/compat-2.6/include/linux/workqueue.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/datapath/linux-2.6/compat-2.6/include/linux/workqueue.h b/datapath/linux-2.6/compat-2.6/include/linux/workqueue.h new file mode 100644 index 000000000..1ac3b6ecb --- /dev/null +++ b/datapath/linux-2.6/compat-2.6/include/linux/workqueue.h @@ -0,0 +1,42 @@ +#ifndef __LINUX_WORKQUEUE_WRAPPER_H +#define __LINUX_WORKQUEUE_WRAPPER_H 1 + +#include_next <linux/workqueue.h> + +#include <linux/version.h> +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + +#ifdef __KERNEL__ +/* + * initialize a work-struct's func and data pointers: + */ +#undef PREPARE_WORK +#define PREPARE_WORK(_work, _func) \ + do { \ + (_work)->func = (void(*)(void*)) _func; \ + (_work)->data = _work; \ + } while (0) + +/* + * initialize all of a work-struct: + */ +#undef INIT_WORK +#define INIT_WORK(_work, _func) \ + do { \ + INIT_LIST_HEAD(&(_work)->entry); \ + (_work)->pending = 0; \ + PREPARE_WORK((_work), (_func)); \ + init_timer(&(_work)->timer); \ + } while (0) + +#endif /* __KERNEL__ */ + +#endif /* linux kernel < 2.6.20 */ + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) +/* There is no equivalent to cancel_work_sync() so just flush all + * pending work. */ +#define cancel_work_sync(_work) flush_scheduled_work() +#endif + +#endif |