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* move ata_eh_analyze_ncq_error() and ata_eh_read_log_10h() to
libata-sata.c
* add static inline for ata_eh_analyze_ncq_error() for
CONFIG_SATA_HOST=n case (link->sactive is non-zero only if
NCQ commands are actually queued so empty function body is
sufficient)
Code size savings on m68k arch using (modified) atari_defconfig:
text data bss dec hex filename
before:
16164 18 0 16182 3f36 drivers/ata/libata-eh.o
after:
15446 18 0 15464 3c68 drivers/ata/libata-eh.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>
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Start separating SATA specific code from libata-eh.c:
* move sata_async_notification() to libata-sata.c:
Code size savings on m68k arch using (modified) atari_defconfig:
text data bss dec hex filename
before:
16243 18 0 16261 3f85 drivers/ata/libata-eh.o
after:
16164 18 0 16182 3f36 drivers/ata/libata-eh.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>
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* un-inline:
- ata_scsi_dump_cdb()
- __ata_scsi_queuecmd()
* un-static:
- ata_scsi_sdev_config()
- ata_scsi_dev_config()
- ata_scsi_dump_cdb()
- __ata_scsi_queuecmd()
* move ata_sas_*() to libata-sata.c:
* add static inlines for CONFIG_SATA_HOST=n case for
ata_sas_{allocate,free}_tag()
Code size savings on m68k arch using (modified) atari_defconfig:
text data bss dec hex filename
before:
19137 23 576 19736 4d18 drivers/ata/libata-scsi.o
after:
18330 23 576 18929 49f1 drivers/ata/libata-scsi.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>
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Start separating SATA specific code from libata-scsi.c:
* un-static ata_scsi_find_dev()
* move following code to libata-sata.c:
- SATA only sysfs device attributes handling
- __ata_change_queue_depth()
- ata_scsi_change_queue_depth()
* cover with CONFIG_SATA_HOST ifdef SATA only sysfs device
attributes handling code and ATA_SHT_NCQ() macro in
<linux/libata.h>
Code size savings on m68k arch using (modified) atari_defconfig:
text data bss dec hex filename
before:
20702 105 576 21383 5387 drivers/ata/libata-scsi.o
after:
19137 23 576 19736 4d18 drivers/ata/libata-scsi.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>
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* move sata_deb_timing_*() to libata-sata.c
* add static inline for sata_ehc_deb_timing() for
CONFIG_SATA_HOST=n case
Code size savings on m68k arch using (modified) atari_defconfig:
text data bss dec hex filename
before:
32158 572 40 32770 8002 drivers/ata/libata-core.o
after:
32015 572 40 32627 7f73 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>
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* move ata_qc_complete_multiple() to libata-sata.c
Code size savings on m68k arch using (modified) atari_defconfig:
text data bss dec hex filename
before:
32559 572 40 33171 8193 drivers/ata/libata-core.o
after:
32162 572 40 32774 8006 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>
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* move sata_link_hardreset() to libata-sata.c
* add static inline for CONFIG_SATA_HOST=n case
* make sata_set_spd_needed() static
Code size savings on m68k arch using (modified) atari_defconfig:
text data bss dec hex filename
before:
32724 572 40 33336 8238 drivers/ata/libata-core.o
after:
32559 572 40 33171 8193 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>
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* 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>
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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>
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* move sata_scr_*() 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:
35642 572 40 36254 8d9e drivers/ata/libata-core.o
16607 18 0 16625 40f1 drivers/ata/libata-eh.o
after:
32846 572 40 33458 82b2 drivers/ata/libata-core.o
16243 18 0 16261 3f85 drivers/ata/libata-eh.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>
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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>
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