25 lines
586 B
Plaintext
25 lines
586 B
Plaintext
dnl #
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dnl # 2.6.x API change
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dnl # bio_end_io_t uses 2 args (size was dropped from prototype)
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dnl #
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AC_DEFUN([ZFS_AC_CONFIG_KERNEL_BIO_ARGS],
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[AC_MSG_CHECKING([whether bio_end_io_t wants 2 args])
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tmp_flags="$EXTRA_KCFLAGS"
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EXTRA_KCFLAGS="-Werror"
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ZFS_LINUX_TRY_COMPILE([
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#include <linux/bio.h>
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],[
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void (*wanted_end_io)(struct bio *, int) = NULL;
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bio_end_io_t *local_end_io;
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local_end_io = wanted_end_io;
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],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_2ARGS_BIO_END_IO_T, 1,
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[bio_end_io_t wants 2 args])
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],[
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AC_MSG_RESULT(no)
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])
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EXTRA_KCFLAGS="$tmp_flags"
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])
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