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-rw-r--r--include/linux/exportfs.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index d93e8a6737bb..9f4d4bcbf251 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -217,6 +217,9 @@ struct export_operations {
#define EXPORT_OP_NOSUBTREECHK (0x2) /* no subtree checking */
#define EXPORT_OP_CLOSE_BEFORE_UNLINK (0x4) /* close files before unlink */
#define EXPORT_OP_REMOTE_FS (0x8) /* Filesystem is remote */
+#define EXPORT_OP_NOATOMIC_ATTR (0x10) /* Filesystem cannot supply
+ atomic attribute updates
+ */
unsigned long flags;
};