| commit | eae9acd13a8d14b50c00a961fa959606f34bbd92 | [log] [tgz] |
|---|---|---|
| author | David Woodhouse <David.Woodhouse@intel.com> | Tue Aug 05 18:08:25 2008 +0100 |
| committer | Jens Axboe <jens.axboe@oracle.com> | Thu Oct 09 08:56:01 2008 +0200 |
| tree | cbd16bf7fe9db99f6916408953c6243aca175121 | |
| parent | 8c540a96c175bdf55bda8707db04cec78b816454 [diff] [blame] |
Support 'discard sectors' operation in translation layer support core Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 26ececb..727886d 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h
@@ -81,6 +81,7 @@ */ REQ_LB_OP_EJECT = 0x40, /* eject request */ REQ_LB_OP_FLUSH = 0x41, /* flush device */ + REQ_LB_OP_DISCARD = 0x42, /* discard sectors */ }; /*