Steven Hartland 5f83aee5e5 Adds the ability to enable / disable sorting of BIO requests queued within ... CAM. This can significantly improve performance particularly for SSDs which don't suffer from seek latencies. The sysctl / tunable kern.cam.sort_io_queues provides the systems default setting where:- 0 = queued BIOs are NOT sorted 1 = queued BIOs are sorted (default) Each device gets its own sysctl kern.cam.<type>.<id>.sort_io_queue Valid values are:- -1 = use system default (default) 0 = queued BIOs are NOT sorted 1 = queued BIOs are sorted Note: Additional patch will look to add automatic use of none sorted queues for none rotating media e.g. SSD's Reviewed by: scottl Approved by: pjd (mentor) MFC after: 2 weeks		2013-03-29 22:58:15 +00:00
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ata_all.c	Remove two bzero()s that are erasing only few more bytes then set later.	2013-03-25 06:31:17 +00:00
ata_all.h
ata_da.c	Adds the ability to enable / disable sorting of BIO requests queued within	2013-03-29 22:58:15 +00:00
ata_pmp.c
ata_xpt.c