39 lines
923 B
Text
39 lines
923 B
Text
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dnl #
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dnl # API change
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dnl # https://github.com/torvalds/linux/commit/8814ce8
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dnl # Introduction of blk_queue_flag_set and blk_queue_flag_clear
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_BLK_QUEUE_FLAG_SET], [
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AC_MSG_CHECKING([whether blk_queue_flag_set() exists])
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ZFS_LINUX_TRY_COMPILE([
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#include <linux/kernel.h>
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#include <linux/blkdev.h>
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],[
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struct request_queue *q = NULL;
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blk_queue_flag_set(0, q);
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],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_BLK_QUEUE_FLAG_SET, 1, [blk_queue_flag_set() exists])
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],[
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AC_MSG_RESULT(no)
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])
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])
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AC_DEFUN([ZFS_AC_KERNEL_BLK_QUEUE_FLAG_CLEAR], [
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AC_MSG_CHECKING([whether blk_queue_flag_clear() exists])
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ZFS_LINUX_TRY_COMPILE([
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#include <linux/kernel.h>
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#include <linux/blkdev.h>
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],[
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struct request_queue *q = NULL;
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blk_queue_flag_clear(0, q);
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],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_BLK_QUEUE_FLAG_CLEAR, 1, [blk_queue_flag_clear() exists])
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],[
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AC_MSG_RESULT(no)
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])
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])
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