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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
27 lines
715 B
Plaintext
27 lines
715 B
Plaintext
dnl # SPDX-License-Identifier: CDDL-1.0
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AC_DEFUN([ZFS_AC_KERNEL_SRC_COPY_SPLICE_READ], [
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dnl #
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dnl # Kernel 6.5 - generic_file_splice_read was removed in favor
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dnl # of copy_splice_read for the .splice_read member of the
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dnl # file_operations struct.
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dnl #
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ZFS_LINUX_TEST_SRC([has_copy_splice_read], [
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#include <linux/fs.h>
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struct file_operations fops __attribute__((unused)) = {
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.splice_read = copy_splice_read,
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};
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],[])
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])
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AC_DEFUN([ZFS_AC_KERNEL_COPY_SPLICE_READ], [
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AC_MSG_CHECKING([whether copy_splice_read() exists])
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ZFS_LINUX_TEST_RESULT([has_copy_splice_read], [
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_COPY_SPLICE_READ, 1,
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[copy_splice_read 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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