18 lines
440 B
Text
18 lines
440 B
Text
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dnl #
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dnl # 3.4.0 API change
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dnl # Added d_make_root() to replace previous d_alloc_root() function.
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_D_MAKE_ROOT],
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[AC_MSG_CHECKING([whether d_make_root() is available])
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ZFS_LINUX_TRY_COMPILE_SYMBOL([
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#include <linux/dcache.h>
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], [
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d_make_root(NULL);
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], [d_make_root], [fs/dcache.c], [
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_D_MAKE_ROOT, 1, [d_make_root() 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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