diff options
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 26ececbbebe..727886d25c4 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -81,6 +81,7 @@ enum { */ REQ_LB_OP_EJECT = 0x40, /* eject request */ REQ_LB_OP_FLUSH = 0x41, /* flush device */ + REQ_LB_OP_DISCARD = 0x42, /* discard sectors */ }; /* |