twx-linux/include
Bartlomiej Zolnierkiewicz 7caa30ea82 ata: add CONFIG_SATA_HOST=n version of ata_ncq_enabled()
When CONFIG_SATA_HOST=n there are no NCQ capable host drivers
built so it is safe to hardwire ata_ncq_enabled() to always
return zero.

Code size savings on m68k arch using (modified) atari_defconfig:

   text    data     bss     dec     hex filename
before:
  37820     572      40   38432    9620 drivers/ata/libata-core.o
  21040     105     576   21721    54d9 drivers/ata/libata-scsi.o
  17405      18       0   17423    440f drivers/ata/libata-eh.o
after:
  37582     572      40   38194    9532 drivers/ata/libata-core.o
  20702     105     576   21383    5387 drivers/ata/libata-scsi.o
  17353      18       0   17371    43db 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>
2020-03-26 10:28:19 -06:00
..
acpi ACPI fixes for 5.6-rc4 2020-02-28 09:02:18 -08:00
asm-generic
clocksource
crypto
drm drm/shmem: add support for per object caching flags. 2020-02-27 13:54:38 +01:00
dt-bindings ARM: SoC: late updates 2020-02-08 14:17:27 -08:00
keys
kunit
kvm
linux ata: add CONFIG_SATA_HOST=n version of ata_ncq_enabled() 2020-03-26 10:28:19 -06:00
math-emu
media
misc
net net: sched: correct flower port blocking 2020-02-17 21:33:28 -08:00
pcmcia
ras
rdma
scsi scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session" 2020-02-14 17:13:54 -05:00
soc ARM: SoC-related driver updates 2020-02-08 14:04:19 -08:00
sound ASoC: Fixes for v5.6 2020-03-07 07:24:36 +01:00
target
trace ARM: SoC-related driver updates 2020-02-08 14:04:19 -08:00
uapi - Fix request-based DM's congestion_fn and actually wire it up to the 2020-03-04 13:02:45 -06:00
vdso
video
xen xen/xenbus: fix locking 2020-03-05 09:42:23 -06:00