f2fs: introduce CP_TRIMMED_FLAG to avoid unneeded discard

[linux-2.6-block.git] / fs / f2fs / f2fs.h

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 37360b9ad2631acc7563e25cdd15ad2626e38c87..f0481fb521424875d0fc8fcb3bafcf638664985d 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -130,6 +130,7 @@ enum {
 #define        CP_SYNC         0x00000004
 #define        CP_RECOVERY     0x00000008
 #define        CP_DISCARD      0x00000010
+#define CP_TRIMMED     0x00000020
 
 #define DEF_BATCHED_TRIM_SECTIONS      2048
 #define BATCHED_TRIM_SEGMENTS(sbi)     \