From 48920ff2a5a940cd07d12cc79e4a2c75f1185aee Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 5 Apr 2017 19:21:23 +0200 Subject: block: remove the discard_zeroes_data flag Now that we use the proper REQ_OP_WRITE_ZEROES operation everywhere we can kill this hack. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Reviewed-by: Hannes Reinecke Signed-off-by: Jens Axboe --- include/linux/device-mapper.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include/linux/device-mapper.h') diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 3829bee2302a..c7ea33e38fb9 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -296,11 +296,6 @@ struct dm_target { * on max_io_len boundary. */ bool split_discard_bios:1; - - /* - * Set if this target does not return zeroes on discarded blocks. - */ - bool discard_zeroes_data_unsupported:1; }; /* Each target can link one of these into the table */ -- cgit v1.2.3