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 --- Documentation/block/queue-sysfs.txt | 5 ----- 1 file changed, 5 deletions(-) (limited to 'Documentation/block') diff --git a/Documentation/block/queue-sysfs.txt b/Documentation/block/queue-sysfs.txt index b7f6bdc96d73..2c1e67058fd3 100644 --- a/Documentation/block/queue-sysfs.txt +++ b/Documentation/block/queue-sysfs.txt @@ -43,11 +43,6 @@ large discards are issued, setting this value lower will make Linux issue smaller discards and potentially help reduce latencies induced by large discard operations. -discard_zeroes_data (RO) ------------------------- -When read, this file will show if the discarded block are zeroed by the -device or not. If its value is '1' the blocks are zeroed otherwise not. - hw_sector_size (RO) ------------------- This is the hardware sector size of the device, in bytes. -- cgit