summaryrefslogtreecommitdiff
path: root/include/linux/device-mapper.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/device-mapper.h')
-rw-r--r--include/linux/device-mapper.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index ff60ba537cf2..cde6708644ae 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -315,6 +315,11 @@ struct dm_target {
* on max_io_len boundary.
*/
bool split_discard_bios:1;
+
+ /*
+ * Set if we need to limit the number of in-flight bios when swapping.
+ */
+ bool limit_swap_bios:1;
};
/* Each target can link one of these into the table */