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ata: move *sata_set_spd*() to libata-sata.c

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* 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>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2020-03-26 16:58:13 +01:00
committed by Jens Axboe
parent 6eab1bc0ee
commit ab4117cf24
4 changed files with 90 additions and 82 deletions
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7
drivers/ata/libata.h
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@@ -87,6 +87,13 @@ extern unsigned int ata_read_log_page(struct ata_device *dev, u8 log,
#define to_ata_port(d) container_of(d, struct ata_port, tdev)
/* libata-sata.c */
#ifdef CONFIG_SATA_HOST
int sata_set_spd_needed(struct ata_link *link);
#else
static inline int sata_set_spd_needed(struct ata_link *link) { return 1; }
#endif
/* libata-acpi.c */
#ifdef CONFIG_ATA_ACPI
extern unsigned int ata_acpi_gtf_filter;