diff options
| author |   dlg <dlg@openbsd.org> | 2013-11-20 23:52:42 +0000 |
|---|---|---|
| committer | dlg <dlg@openbsd.org> | 2013-11-20 23:52:42 +0000 |
| commit | 19a2caae5e40d9de3b61fad8d545b301375f2074 (patch) | |
| tree | 95c718abca24cf3598d9370e8605c685af563ee1 /sys/kern/subr_hibernate.c | |
| parent | shared semaphore fixes. first, eliminate the sem inside a sem indirection. (diff) | |
| download | wireguard-openbsd-19a2caae5e40d9de3b61fad8d545b301375f2074.tar.xz wireguard-openbsd-19a2caae5e40d9de3b61fad8d545b301375f2074.zip | |
now that all the direct users of disksort have been removed, we can now
safely remove disksort.
most hardware and pretty much all of the kernel has moved to logical
block addressing when dealing with disks, so the assumptions disksort
was built against arent useful these days. it also has bad edge cases
with lots of sequential writes being able to starve other io requests
in the system. these issues have been addressed by becks nscan
implementation, which disksort was previously deprecated in favour
of.
this removes the guts of disksort and the bufq wrapper around it.
ok miod@
Diffstat (limited to 'sys/kern/subr_hibernate.c')
0 files changed, 0 insertions, 0 deletions