diff options
Diffstat (limited to 'config/kernel-timer.m4')
| -rw-r--r-- | config/kernel-timer.m4 | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/config/kernel-timer.m4 b/config/kernel-timer.m4 index d90642043..403cff3f4 100644 --- a/config/kernel-timer.m4 +++ b/config/kernel-timer.m4 @@ -8,13 +8,9 @@ dnl # kernels that support the new timer_list.func signature. dnl # dnl # Also check for the existence of flags in struct timer_list, they were dnl # added in 4.1-rc8 via 0eeda71bc30d. - -AC_DEFUN([ZFS_AC_KERNEL_TIMER_SETUP], [ - AC_MSG_CHECKING([whether timer_setup() is available]) - tmp_flags="$EXTRA_KCFLAGS" - EXTRA_KCFLAGS="-Werror" - - ZFS_LINUX_TRY_COMPILE([ +dnl # +AC_DEFUN([ZFS_AC_KERNEL_SRC_TIMER_SETUP], [ + ZFS_LINUX_TEST_SRC([timer_setup], [ #include <linux/timer.h> struct my_task_timer { @@ -24,13 +20,34 @@ AC_DEFUN([ZFS_AC_KERNEL_TIMER_SETUP], [ void task_expire(struct timer_list *tl) { - struct my_task_timer *task_timer = from_timer(task_timer, tl, timer); + struct my_task_timer *task_timer = + from_timer(task_timer, tl, timer); task_timer->data = 42; } ],[ struct my_task_timer task_timer; timer_setup(&task_timer.timer, task_expire, 0); + ]) + + ZFS_LINUX_TEST_SRC([timer_list_function], [ + #include <linux/timer.h> + void task_expire(struct timer_list *tl) {} ],[ + struct timer_list tl; + tl.function = task_expire; + ]) + + ZFS_LINUX_TEST_SRC([timer_list_flags], [ + #include <linux/timer.h> + ],[ + struct timer_list tl; + tl.flags = 2; + ]) +]) + +AC_DEFUN([ZFS_AC_KERNEL_TIMER_SETUP], [ + AC_MSG_CHECKING([whether timer_setup() is available]) + ZFS_LINUX_TEST_RESULT([timer_setup], [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_KERNEL_TIMER_SETUP, 1, [timer_setup() is available]) @@ -39,14 +56,7 @@ AC_DEFUN([ZFS_AC_KERNEL_TIMER_SETUP], [ ]) AC_MSG_CHECKING([whether timer function expects timer_list]) - - ZFS_LINUX_TRY_COMPILE([ - #include <linux/timer.h> - void task_expire(struct timer_list *tl) {} - ],[ - struct timer_list tl; - tl.function = task_expire; - ],[ + ZFS_LINUX_TEST_RESULT([timer_list_function], [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_KERNEL_TIMER_FUNCTION_TIMER_LIST, 1, [timer_list.function gets a timer_list]) @@ -55,19 +65,11 @@ AC_DEFUN([ZFS_AC_KERNEL_TIMER_SETUP], [ ]) AC_MSG_CHECKING([whether struct timer_list has flags]) - - ZFS_LINUX_TRY_COMPILE([ - #include <linux/timer.h> - ],[ - struct timer_list tl; - tl.flags = 2; - ],[ + ZFS_LINUX_TEST_RESULT([timer_list_flags], [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_KERNEL_TIMER_LIST_FLAGS, 1, [struct timer_list has a flags member]) ],[ AC_MSG_RESULT(no) ]) - - EXTRA_KCFLAGS="$tmp_flags" ]) |