block: make /sys/block/<dev>/queue/discard_max_bytes writeable

[cascardo/linux.git] / include / linux / blkdev.h

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index d4068c1..243f29e 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -268,6 +268,7 @@ struct queue_limits {
        unsigned int            io_min;
        unsigned int            io_opt;
        unsigned int            max_discard_sectors;
+       unsigned int            max_hw_discard_sectors;
        unsigned int            max_write_same_sectors;
        unsigned int            discard_granularity;
        unsigned int            discard_alignment;