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Diffstat (limited to 'config/kernel-blk-queue-max-segments.m4')
| -rw-r--r-- | config/kernel-blk-queue-max-segments.m4 | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/config/kernel-blk-queue-max-segments.m4 b/config/kernel-blk-queue-max-segments.m4 index b2a40423a..1e4092df9 100644 --- a/config/kernel-blk-queue-max-segments.m4 +++ b/config/kernel-blk-queue-max-segments.m4 @@ -3,21 +3,22 @@ dnl # 2.6.34 API change dnl # blk_queue_max_segments() consolidates blk_queue_max_hw_segments() dnl # and blk_queue_max_phys_segments(). dnl # -AC_DEFUN([ZFS_AC_KERNEL_BLK_QUEUE_MAX_SEGMENTS], [ - AC_MSG_CHECKING([whether blk_queue_max_segments() is available]) - tmp_flags="$EXTRA_KCFLAGS" - EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}" - ZFS_LINUX_TRY_COMPILE([ +AC_DEFUN([ZFS_AC_KERNEL_SRC_BLK_QUEUE_MAX_SEGMENTS], [ + ZFS_LINUX_TEST_SRC([blk_queue_max_segments], [ #include <linux/blkdev.h> - ],[ + ], [ struct request_queue *q = NULL; (void) blk_queue_max_segments(q, BLK_MAX_SEGMENTS); - ],[ + ], [$NO_UNUSED_BUT_SET_VARIABLE]) +]) + +AC_DEFUN([ZFS_AC_KERNEL_BLK_QUEUE_MAX_SEGMENTS], [ + AC_MSG_CHECKING([whether blk_queue_max_segments() is available]) + ZFS_LINUX_TEST_RESULT([blk_queue_max_segments], [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_BLK_QUEUE_MAX_SEGMENTS, 1, - [blk_queue_max_segments() is available]) - ],[ + [blk_queue_max_segments() is available]) + ], [ AC_MSG_RESULT(no) ]) - EXTRA_KCFLAGS="$tmp_flags" ]) |