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-rw-r--r--include/linux/pagemap.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 2df35e65557d..f879c1d54da7 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -207,6 +207,7 @@ enum mapping_flags {
AS_STABLE_WRITES, /* must wait for writeback before modifying
folio contents */
AS_UNMOVABLE, /* The mapping cannot be moved, ever */
+ AS_INACCESSIBLE, /* Do not attempt direct R/W access to the mapping */
};
/**