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-rw-r--r--include/linux/falloc.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/falloc.h b/include/linux/falloc.h
index 31591686ac2d..996111000a8c 100644
--- a/include/linux/falloc.h
+++ b/include/linux/falloc.h
@@ -21,4 +21,10 @@ struct space_resv {
#define FS_IOC_RESVSP _IOW('X', 40, struct space_resv)
#define FS_IOC_RESVSP64 _IOW('X', 42, struct space_resv)
+#define FALLOC_FL_SUPPORTED_MASK (FALLOC_FL_KEEP_SIZE | \
+ FALLOC_FL_PUNCH_HOLE | \
+ FALLOC_FL_COLLAPSE_RANGE | \
+ FALLOC_FL_ZERO_RANGE | \
+ FALLOC_FL_INSERT_RANGE)
+
#endif /* _FALLOC_H_ */