Diffusion FreeBSD src repository - subversion rS271309

Improve cache control support, including DPO/FUA flags and the mode page.
rS271309
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Description

Improve cache control support, including DPO/FUA flags and the mode page.

At this moment it works only for files and ZVOLs in device mode since BIOs
have no respective respective cache control flags (DPO/FUA).

MFC after: 1 month
Sponsored by: iXsystems, Inc.

Details

Provenance

mav	Authored on

Parents

rS271308: Make ZVOL writes in device mode support IO_SYNC flag.

Branches

Unknown

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Unknown

Event Timeline

Changes (5)

Path

Size

head/

sys/

cam/

ctl/

rS271309

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head/sys/cam/ctl/ctl.c

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head/sys/cam/ctl/ctl.h

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head/sys/cam/ctl/ctl_backend_block.c

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head/sys/cam/ctl/ctl_io.h

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head/sys/cam/ctl/ctl_private.h

Improve cache control support, including DPO/FUA flags and the mode page.rS271309Actions

Description

Details

Event Timeline

Changes (5)

rS271309

head/sys/cam/ctl/ctl.c

head/sys/cam/ctl/ctl.h

head/sys/cam/ctl/ctl_backend_block.c

head/sys/cam/ctl/ctl_io.h

head/sys/cam/ctl/ctl_private.h

Improve cache control support, including DPO/FUA flags and the mode page.
rS271309
Actions