tag afb63db3c9d395ed67596d25dad283bce25e4845
tagger Jens Axboe <axboe@kernel.dk> Sun Mar 29 16:43:17 2020 -0600
object bf89b0bf3038cdc972b563b16c68cee1b8eefb31

for-5.7/libata-2020-03-29

commit bf89b0bf3038cdc972b563b16c68cee1b8eefb31
author Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Thu Mar 26 16:58:22 2020 +0100
committer Jens Axboe <axboe@kernel.dk> Thu Mar 26 10:28:20 2020 -0600
tree be86a8998acf9ec4eb3f982acb07f8087a0581bb
parent a0ccd2511b6f70394b30f8290da8bfc723d6bc07

ata: make "libata.force" kernel parameter optional

Add ATA_FORCE config option (visible only if EXPERT config
option is enabled) and make "libata.force" kernel parameter
optional.

Code size savings on m68k arch using (modified) atari_defconfig:

   text    data     bss     dec     hex filename
w/ CONFIG_ATA_FORCE=y:
  31983     572      40   32595    7f53 drivers/ata/libata-core.o
w/ CONFIG_ATA_FROCE=n:
  28958     316      32   29306    727a drivers/ata/libata-core.o

Suggested-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>