1AC_DEFUN([ZFS_AC_KERNEL_KTHREAD_COMPLETE_AND_EXIT], [ 2 dnl # 3 dnl # 5.17 API, 4 dnl # cead18552660702a4a46f58e65188fe5f36e9dfe ("exit: Rename complete_and_exit to kthread_complete_and_exit") 5 dnl # 6 dnl # Also moves the definition from include/linux/kernel.h to include/linux/kthread.h 7 dnl # 8 AC_MSG_CHECKING([whether kthread_complete_and_exit() is available]) 9 ZFS_LINUX_TEST_RESULT([kthread_complete_and_exit], [ 10 AC_MSG_RESULT(yes) 11 AC_DEFINE(SPL_KTHREAD_COMPLETE_AND_EXIT, kthread_complete_and_exit, [kthread_complete_and_exit() available]) 12 ], [ 13 AC_MSG_RESULT(no) 14 AC_DEFINE(SPL_KTHREAD_COMPLETE_AND_EXIT, complete_and_exit, [using complete_and_exit() instead]) 15 ]) 16]) 17 18AC_DEFUN([ZFS_AC_KERNEL_KTHREAD_DEQUEUE_SIGNAL], [ 19 dnl # 20 dnl # 5.17 API: enum pid_type * as new 4th dequeue_signal() argument, 21 dnl # 5768d8906bc23d512b1a736c1e198aa833a6daa4 ("signal: Requeue signals in the appropriate queue") 22 dnl # 23 dnl # int dequeue_signal(struct task_struct *task, sigset_t *mask, kernel_siginfo_t *info); 24 dnl # int dequeue_signal(struct task_struct *task, sigset_t *mask, kernel_siginfo_t *info, enum pid_type *type); 25 dnl # 26 dnl # 6.12 API: first arg struct_task* removed 27 dnl # int dequeue_signal(sigset_t *mask, kernel_siginfo_t *info, enum pid_type *type); 28 dnl # 29 AC_MSG_CHECKING([whether dequeue_signal() takes 4 arguments]) 30 ZFS_LINUX_TEST_RESULT([kthread_dequeue_signal_4arg], [ 31 AC_MSG_RESULT(yes) 32 AC_DEFINE(HAVE_DEQUEUE_SIGNAL_4ARG, 1, 33 [dequeue_signal() takes 4 arguments]) 34 ], [ 35 AC_MSG_RESULT(no) 36 AC_MSG_CHECKING([whether dequeue_signal() a task argument]) 37 ZFS_LINUX_TEST_RESULT([kthread_dequeue_signal_3arg_task], [ 38 AC_MSG_RESULT(yes) 39 AC_DEFINE(HAVE_DEQUEUE_SIGNAL_3ARG_TASK, 1, 40 [dequeue_signal() takes a task argument]) 41 ], [ 42 AC_MSG_RESULT(no) 43 ]) 44 ]) 45]) 46 47AC_DEFUN([ZFS_AC_KERNEL_SRC_KTHREAD_COMPLETE_AND_EXIT], [ 48 ZFS_LINUX_TEST_SRC([kthread_complete_and_exit], [ 49 #include <linux/kthread.h> 50 ], [ 51 struct completion *completion = NULL; 52 long code = 0; 53 54 kthread_complete_and_exit(completion, code); 55 ]) 56]) 57 58AC_DEFUN([ZFS_AC_KERNEL_SRC_KTHREAD_DEQUEUE_SIGNAL], [ 59 ZFS_LINUX_TEST_SRC([kthread_dequeue_signal_3arg_task], [ 60 #include <linux/sched/signal.h> 61 ], [ 62 struct task_struct *task = NULL; 63 sigset_t *mask = NULL; 64 kernel_siginfo_t *info = NULL; 65 int error __attribute__ ((unused)); 66 67 error = dequeue_signal(task, mask, info); 68 ]) 69 70 ZFS_LINUX_TEST_SRC([kthread_dequeue_signal_4arg], [ 71 #include <linux/sched/signal.h> 72 ], [ 73 struct task_struct *task = NULL; 74 sigset_t *mask = NULL; 75 kernel_siginfo_t *info = NULL; 76 enum pid_type *type = NULL; 77 int error __attribute__ ((unused)); 78 79 error = dequeue_signal(task, mask, info, type); 80 ]) 81]) 82 83AC_DEFUN([ZFS_AC_KERNEL_KTHREAD], [ 84 ZFS_AC_KERNEL_KTHREAD_COMPLETE_AND_EXIT 85 ZFS_AC_KERNEL_KTHREAD_DEQUEUE_SIGNAL 86]) 87 88AC_DEFUN([ZFS_AC_KERNEL_SRC_KTHREAD], [ 89 ZFS_AC_KERNEL_SRC_KTHREAD_COMPLETE_AND_EXIT 90 ZFS_AC_KERNEL_SRC_KTHREAD_DEQUEUE_SIGNAL 91]) 92