of the DWC OTG is very simple in PIO mode, and we need to re-transmit
data when NAK is received among other things. We probably will need
to implement some kind of rate limitation on the NAK-ing.
bytes syncronized.
The rationale behind this is the following: for large disks the
percent synchronisation counter ticks too seldom, and monitoring
software (as well as human operator) can't tell whether
synchronisation goes on or one of disks got stuck. On an idle
server one can look into gstat and see whether synchronisation goes
on or not, but on a busy server that won't work. Also, new value
monitored can be differentiated obtaining the synchronisation speed
quite precisely.
Submitted by: Konstantin Kukushkin <dark ramtel.ru>
Reviewed by: pjd
The previous one was totally bogus as it used hash value of
_output_ variable as an index for searching...
The only reliable way to do a reverse lookup here is to iterate
over all entries.
MFC after: 15 days
- skip length_idx index for a replaced variable-sized attribute
- skip length_idx index for a removed variable-sized attribute
- also re-arranged code to make sure that length_idx is always
incremented for variable-sized attributes
- additionally add an assertion that the number of actually produced
attributes is the same as the expected number of resulting
attributes
In cooperation with: Matthew Ahrens <mahrens@delphix.com>
Tested by: Trent Nelson <trent@snakebite.org>
Reviewed by: Matthew Ahrens <mahrens@delphix.com> (for upstream)
To do: get this upstreamed
MFC after: 2 weeks
Trying to determine current lowest C-state after an AC event is racy
with C-states actually being changed by ACPI platform and kernel driver.
MFC after: 3 weeks
Note: I timed out waiting for an exp-run for this change but I survived
having it locally for quite a long time.
MFC after: 1 month
X-MFC note: SHLIB_MAJOR is 6 in stable/8 and stable/9
systems are fully "ready to go".
'FILESYSTEMS' states: "This is a dummy dependency, for services which
require file systems to be mounted before starting." However, we have
'var' which is was run after 'FILESYSTEMS' and can mount /var if it
already isn't mounted. Furthermore, several scripts cannot use /var
until 'cleanvar' has done its thing. Thus "FILESYSTEMS" hasn't really
meant all critical file systems are fully usable.
libstand(3) tries to detect file system in the predefined order,
but zfsloader usually is used for the booting from ZFS, and there is
no need to try detect several file system types for each open() call.
Update the Vendor Relations Team information to reflect that
incoming email is now handled by core@ and the Foundation.
Reviewed by: gjb
MFC after: 3 days
drivers:
- Remove scsi_low_pisa.*, they were unused.
- Remove <compat/netbsd/physio_proc.h> and calls to the stubs in that
header. They were empty nops.
- Retire sl_xname and use device_get_nameunit() and device_printf() with
the underlying device_t instead.
- Remove unused {ct,ncv,nsp,stg}print() functions.
- Remove empty SOFT_INTR_REQUIRED() macro and the unused sl_irq member.
to this pmap.
Revise some comments.
The file vm/vm_param.h includes the file machine/vmparam.h, so there is no
need to directly include it.
Tested by: andrew
pmap_unmapdev()'s own direct efforts to destroy the page table entries are
redundant, so eliminate them.
Don't set PTE_W on the page table entry in pmap_kenter{,_attr}() on MIPS.
Setting PTE_W on MIPS is inconsistent with the implementation of this
function on other architectures. Moreover, PTE_W should not be set, unless
the pmap's wired mapping count is incremented, which pmap_kenter{,_attr}()
doesn't do.
MFC after: 10 days
