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| author |   Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2020-03-26 16:58:13 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2020-03-26 10:28:19 -0600 |
| commit | ab4117cf2470618ffd5af16fa7c363b81260d6e7 (patch) | |
| tree | 75cd385617b052edad3837135b6ab6523c9a8d5f /include/linux/libata.h | |
| parent | ata: move sata_scr_*() to libata-sata.c (diff) | |
| download | linux-dev-ab4117cf2470618ffd5af16fa7c363b81260d6e7.tar.xz linux-dev-ab4117cf2470618ffd5af16fa7c363b81260d6e7.zip | |
ata: move *sata_set_spd*() to libata-sata.c
* move *sata_set_spd*() to libata-sata.c
* add static inlines for CONFIG_SATA_HOST=n case
Code size savings on m68k arch using (modified) atari_defconfig:
text data bss dec hex filename
before:
32842 572 40 33458 82ae drivers/ata/libata-core.o
after:
32812 572 40 33428 8290 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 'include/linux/libata.h')
| -rw-r--r-- | include/linux/libata.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h index 86703ce5a33e..f0817a8f1e3f 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1074,7 +1074,6 @@ static inline int ata_port_is_dummy(struct ata_port *ap) return ap->ops == &ata_dummy_port_ops; } -extern int sata_set_spd(struct ata_link *link); extern int ata_std_prereset(struct ata_link *link, unsigned long deadline); extern int ata_wait_after_reset(struct ata_link *link, unsigned long deadline, int (*check_ready)(struct ata_link *link)); @@ -1194,6 +1193,7 @@ extern int sata_scr_valid(struct ata_link *link); extern int sata_scr_read(struct ata_link *link, int reg, u32 *val); extern int sata_scr_write(struct ata_link *link, int reg, u32 val); extern int sata_scr_write_flush(struct ata_link *link, int reg, u32 val); +extern int sata_set_spd(struct ata_link *link); #else static inline int sata_scr_valid(struct ata_link *link) { return 0; } static inline int sata_scr_read(struct ata_link *link, int reg, u32 *val) @@ -1208,6 +1208,7 @@ static inline int sata_scr_write_flush(struct ata_link *link, int reg, u32 val) { return -EOPNOTSUPP; } +static inline int sata_set_spd(struct ata_link *link) { return -EOPNOTSUPP; } #endif extern int sata_link_scr_lpm(struct ata_link *link, enum ata_lpm_policy policy, bool spm_wakeup); |