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Commit b5444153 authored by Jan Höppner's avatar Jan Höppner Committed by Vasily Gorbik
Browse files

s390/dasd: Use ALIGN_DOWN macro 



There is now an ALIGN_DOWN macro available. Let's rather use kernel
provided macros that do the things we want.

Signed-off-by: default avatarJan Höppner <hoeppner@linux.ibm.com>
Reviewed-by: default avatarStefan Haberland <sth@linux.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent a0610a8a

drivers/s390/block/dasd_fba.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -794,7 +794,7 @@ static void dasd_fba_setup_blk_queue(struct dasd_block *block) 




	/* Calculate max_discard_sectors and make it PAGE aligned */

	/* Calculate max_discard_sectors and make it PAGE aligned */

	max_bytes = USHRT_MAX * logical_block_size;

	max_bytes = USHRT_MAX * logical_block_size;

	max_bytes = ALIGN(max_bytes, PAGE_SIZE) - PAGE_SIZE;

	max_bytes = ALIGN_DOWN(max_bytes, PAGE_SIZE);

	max_discard_sectors = max_bytes / logical_block_size;

	max_discard_sectors = max_bytes / logical_block_size;





	blk_queue_max_discard_sectors(q, max_discard_sectors);

	blk_queue_max_discard_sectors(q, max_discard_sectors);