Merge branch develop-3.10 into develop-3.10-next

[firefly-linux-kernel-4.4.55.git] / fs / jfs / jfs_filsys.h

diff --git a/fs/jfs/jfs_filsys.h b/fs/jfs/jfs_filsys.h
index b3f5463fbe5233a4c5cd45a411bf10bea3843d4a..b67d64671bb407cabf7f5f6a91cc3ac4d595c892 100644 (file)
--- a/fs/jfs/jfs_filsys.h
+++ b/fs/jfs/jfs_filsys.h
@@ -45,6 +45,9 @@
 /* mount time flag to disable journaling to disk */
 #define JFS_NOINTEGRITY 0x00000040
 
+/* mount time flag to enable TRIM to ssd disks */
+#define JFS_DISCARD     0x00000080
+
 /* commit option */
 #define        JFS_COMMIT      0x00000f00      /* commit option mask */
 #define        JFS_GROUPCOMMIT 0x00000100      /* group (of 1) commit */