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c88e5a380c
The 6.0 kernel removes the 'migratepage' VFS op. Check for
migratepage.
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Alexander Motin <mav@FreeBSD.org
Closes #17217
(cherry picked from commit ab9bb193f9)
28 lines
694 B
Plaintext
28 lines
694 B
Plaintext
dnl #
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dnl # Linux 6.0 gets rid of address_space_operations.migratepage
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_SRC_VFS_MIGRATEPAGE], [
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ZFS_LINUX_TEST_SRC([vfs_has_migratepage], [
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#include <linux/fs.h>
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#include <linux/migrate.h>
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static const struct address_space_operations
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aops __attribute__ ((unused)) = {
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.migratepage = migrate_page,
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};
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],[])
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])
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AC_DEFUN([ZFS_AC_KERNEL_VFS_MIGRATEPAGE], [
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dnl #
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dnl # Linux 6.0 gets rid of address_space_operations.migratepage
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dnl #
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AC_MSG_CHECKING([whether migratepage exists])
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ZFS_LINUX_TEST_RESULT([vfs_has_migratepage], [
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AC_MSG_RESULT([yes])
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AC_DEFINE(HAVE_VFS_MIGRATEPAGE, 1, [migratepage 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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