19 lines
373 B
Plaintext
19 lines
373 B
Plaintext
dnl #
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dnl # 2.6.x API change
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_RQ_IS_SYNC], [
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AC_MSG_CHECKING([whether rq_is_sync() is available])
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ZFS_LINUX_TRY_COMPILE([
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#include <linux/blkdev.h>
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],[
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struct request *req = NULL;
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(void) rq_is_sync(req);
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],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_RQ_IS_SYNC, 1,
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[rq_is_sync() is available])
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],[
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AC_MSG_RESULT(no)
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])
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])
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