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| author |   Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2020-03-26 16:58:11 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2020-03-26 10:28:19 -0600 |
| commit | 7fe183c773c42f9814cd361c45a0233f441bc4fc (patch) | |
| tree | 3553149188ac70a9d0dd654e9ac54dbbfc524501 /net/qrtr | |
| parent | ata: let compiler optimize out ata_eh_set_lpm() on non-SATA hosts (diff) | |
| download | linux-dev-7fe183c773c42f9814cd361c45a0233f441bc4fc.tar.xz linux-dev-7fe183c773c42f9814cd361c45a0233f441bc4fc.zip | |
ata: start separating SATA specific code from libata-core.c
Start separating SATA specific code from libata-core.c:
* move following functions to libata-sata.c:
- ata_tf_to_fis()
- ata_tf_from_fis()
- sata_link_scr_lpm()
- ata_slave_link_init()
- sata_lpm_ignore_phy_events()
* group above functions together in <linux/libata.h>
* include libata-sata.c in the build when CONFIG_SATA_HOST=y
Code size savings on m68k arch using (modified) atari_defconfig:
text data bss dec hex filename
before:
37582 572 40 38194 9532 drivers/ata/libata-core.o
after:
36762 572 40 37374 91fe 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 'net/qrtr')
0 files changed, 0 insertions, 0 deletions