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| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2020-03-26 16:58:14 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-03-26 10:28:19 -0600 |
| commit | 9d3158f5cb11142d85c351fa0e0087ef95ac9cb8 (patch) | |
| tree | 1bfd452012c17ea525acec6eb36c9fbd327adc14 /include/linux/libata.h | |
| parent | ab4117cf2470618ffd5af16fa7c363b81260d6e7 (diff) | |
| download | linux-9d3158f5cb11142d85c351fa0e0087ef95ac9cb8.tar.gz linux-9d3158f5cb11142d85c351fa0e0087ef95ac9cb8.tar.bz2 linux-9d3158f5cb11142d85c351fa0e0087ef95ac9cb8.zip | |
ata: move sata_link_{debounce,resume}() to libata-sata.c
* move sata_link_{debounce,resume}() to libata-sata.c
* add static inline for CONFIG_SATA_HOST=n case (only one,
for sata_link_resume() is needed)
Code size savings on m68k arch using (modified) atari_defconfig:
text data bss dec hex filename
before:
32816 572 40 33428 8294 drivers/ata/libata-core.o
after:
32724 572 40 33336 8238 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 | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h index f0817a8f1e3f..b05538d06919 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1077,10 +1077,6 @@ static inline int ata_port_is_dummy(struct ata_port *ap) 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)); -extern int sata_link_debounce(struct ata_link *link, - const unsigned long *params, unsigned long deadline); -extern int sata_link_resume(struct ata_link *link, const unsigned long *params, - unsigned long deadline); extern int sata_link_hardreset(struct ata_link *link, const unsigned long *timing, unsigned long deadline, bool *online, int (*check_ready)(struct ata_link *)); @@ -1194,6 +1190,8 @@ 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); +extern int sata_link_resume(struct ata_link *link, const unsigned long *params, + unsigned long deadline); #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) @@ -1209,7 +1207,15 @@ 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; } +static inline int sata_link_resume(struct ata_link *link, + const unsigned long *params, + unsigned long deadline) +{ + return -EOPNOTSUPP; +} #endif +extern int sata_link_debounce(struct ata_link *link, + const unsigned long *params, unsigned long deadline); extern int sata_link_scr_lpm(struct ata_link *link, enum ata_lpm_policy policy, bool spm_wakeup); extern int ata_slave_link_init(struct ata_port *ap); |