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-rw-r--r--include/linux/iomap.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 7892f55a1866..f185156de74d 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -49,6 +49,7 @@ struct iomap {
#define IOMAP_WRITE (1 << 0) /* writing, must allocate blocks */
#define IOMAP_ZERO (1 << 1) /* zeroing operation, may skip holes */
#define IOMAP_REPORT (1 << 2) /* report extent status, e.g. FIEMAP */
+#define IOMAP_FAULT (1 << 3) /* mapping for page fault */
struct iomap_ops {
/*