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33 lines
793 B
Plaintext
33 lines
793 B
Plaintext
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dnl #
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dnl # Linux 5.19 uses release_folio in lieu of releasepage
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_SRC_VFS_RELEASE_FOLIO], [
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ZFS_LINUX_TEST_SRC([vfs_has_release_folio], [
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#include <linux/fs.h>
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static bool
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test_release_folio(struct folio *folio, gfp_t gfp) {
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(void) folio; (void) gfp;
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return (0);
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}
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static const struct address_space_operations
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aops __attribute__ ((unused)) = {
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.release_folio = test_release_folio,
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};
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],[])
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])
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AC_DEFUN([ZFS_AC_KERNEL_VFS_RELEASE_FOLIO], [
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dnl #
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dnl # Linux 5.19 uses release_folio in lieu of releasepage
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dnl #
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AC_MSG_CHECKING([whether release_folio exists])
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ZFS_LINUX_TEST_RESULT([vfs_has_release_folio], [
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AC_MSG_RESULT([yes])
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AC_DEFINE(HAVE_VFS_RELEASE_FOLIO, 1, [release_folio 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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