diff options
Diffstat (limited to 'sys/compat/linuxkpi/common/include/linux/sched.h')
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/sched.h | 45 |
1 files changed, 16 insertions, 29 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/sched.h b/sys/compat/linuxkpi/common/include/linux/sched.h index c9f2a399904e..04abc8230775 100644 --- a/sys/compat/linuxkpi/common/include/linux/sched.h +++ b/sys/compat/linuxkpi/common/include/linux/sched.h @@ -2,7 +2,7 @@ * Copyright (c) 2010 Isilon Systems, Inc. * Copyright (c) 2010 iX Systems, Inc. * Copyright (c) 2010 Panasas, Inc. - * Copyright (c) 2013-2016 Mellanox Technologies, Ltd. + * Copyright (c) 2013-2017 Mellanox Technologies, Ltd. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -37,6 +37,12 @@ #include <sys/sched.h> #include <sys/sleepqueue.h> +#include <linux/types.h> +#include <linux/completion.h> +#include <linux/slab.h> + +#include <asm/atomic.h> + #define MAX_SCHEDULE_TIMEOUT LONG_MAX #define TASK_RUNNING 0 @@ -46,41 +52,22 @@ #define TASK_WAKEKILL 128 #define TASK_WAKING 256 -#define TASK_SHOULD_STOP 1 -#define TASK_STOPPED 2 - -/* - * A task_struct is only provided for threads created by kthread() and - * file operation callbacks. - * - * Using these routines outside the above mentioned contexts will - * cause panics because no task_struct is assigned and td_retval[1] is - * overwritten by syscalls. - */ struct task_struct { - struct thread *task_thread; - int (*task_fn)(void *data); - void *task_data; + struct thread *task_thread; + linux_task_fn_t *task_fn; + void *task_data; int task_ret; int state; - int should_stop; + atomic_t kthread_flags; pid_t pid; const char *comm; - void *bsd_ioctl_data; - unsigned bsd_ioctl_len; + void *bsd_ioctl_data; + unsigned bsd_ioctl_len; + struct completion parked; + struct completion exited; }; -#define current task_struct_get(curthread) -#define task_struct_get(x) ((struct task_struct *)(uintptr_t)(x)->td_retval[1]) -#define task_struct_fill(x, y) do { \ - (y)->task_thread = (x); \ - (y)->comm = (x)->td_name; \ - (y)->pid = (x)->td_tid; \ -} while (0) -#define task_struct_set(x, y) (x)->td_retval[1] = (uintptr_t)(y) - -/* ensure the task_struct pointer fits into the td_retval[1] field */ -CTASSERT(sizeof(((struct thread *)0)->td_retval[1]) >= sizeof(uintptr_t)); +#define current ((struct task_struct *)curthread->td_lkpi_task) #define set_current_state(x) \ atomic_store_rel_int((volatile int *)¤t->state, (x)) |