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85391ee931
Sponsored-by: https://despairlabs.com/sponsor/ Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Rob Norris <robn@despairlabs.com> Closes #18077
24 lines
616 B
Plaintext
24 lines
616 B
Plaintext
dnl # SPDX-License-Identifier: CDDL-1.0
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dnl #
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dnl # 2.6.38 API change
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dnl # follow_down() renamed follow_down_one(). The original follow_down()
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dnl # symbol still exists but will traverse down all the layers.
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_SRC_FOLLOW_DOWN_ONE], [
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ZFS_LINUX_TEST_SRC([follow_down_one], [
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#include <linux/namei.h>
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],[
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struct path *p = NULL;
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follow_down_one(p);
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])
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])
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AC_DEFUN([ZFS_AC_KERNEL_FOLLOW_DOWN_ONE], [
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AC_MSG_CHECKING([whether follow_down_one() is available])
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ZFS_LINUX_TEST_RESULT([follow_down_one], [
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AC_MSG_RESULT(yes)
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],[
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ZFS_LINUX_TEST_ERROR([follow_down_one()])
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])
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])
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