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| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2020-03-26 18:58:02 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-03-26 19:28:18 +0300 |
| commit | 8ba5a45c998cdbfb565fb7670782407c3e4a25ba (patch) | |
| tree | c6dd359a2cc071a121386332996ba710ef456f7c /drivers/ata/libata-scsi.c | |
| parent | bbf5a0976dc3d0369ca4e6051ba09d681e3f7d7b (diff) | |
| download | linux-8ba5a45c998cdbfb565fb7670782407c3e4a25ba.tar.xz | |
ata: optimize struct ata_force_param size
Optimize struct ata_force_param size by:
- using u8 for cbl and spd_limit fields
- using u16 for lflags field
Code size savings on m68k arch using (modified) atari_defconfig:
text data bss dec hex filename
before:
41064 573 40 41677 a2cd drivers/ata/libata-core.o
after:
40654 573 40 41267 a133 drivers/ata/libata-core.o
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/ata/libata-scsi.c')
0 files changed, 0 insertions, 0 deletions