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8cff7eb82f
freebsd-nq/sys
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Alexander Motin 8cff7eb82f Remove priority enforcement from xpt_ation(). It is not good and even not 
safe in some cases to reduce CCB priority after it was scheduled with high
priority.  This fixes reproducible deadlock when command sent through the
pass interface while ATA XPT recovers from command timeout.

Instead of that enforce priority at passioctl().  libcam provides no obvious
interface to specify CCB priority and so much (all?) code specifies zero
(highest) priority.  This change limits pass CCBs priority to NORMAL run
level, allowing XPT to complete bus and device recovery after reset before
running any payload.
2012-10-27 10:14:12 +00:00
..
amd64 The 'testing memory' patch gets printed too many times 2012-10-22 11:57:26 +00:00
arm Comment out the other BOOTP option 2012-10-27 04:02:12 +00:00
boot Fix loader crash when some unhalted exception happens during include 2012-10-26 16:32:20 +00:00
bsm
cam Remove priority enforcement from xpt_ation(). It is not good and even not 2012-10-27 10:14:12 +00:00
cddl zfs: fix label validation code in vdev_geom_read_config 2012-10-26 14:50:16 +00:00
compat Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
conf stack_machdep.c is dependent on ddb or stack options, not standard. 2012-10-26 21:25:10 +00:00
contrib No MII on the RSYS4GBE (AMC-7211/ATCA-7220). 2012-10-26 02:09:55 +00:00
crypto Revert previous commit... 2012-10-10 08:36:38 +00:00
ddb
dev A little bit easier to read. 2012-10-26 20:24:13 +00:00
fs Fix build in case we have SMBVDEBUG turned on. 2012-10-25 21:08:02 +00:00
gdb
geom Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
gnu/fs Add an unified macro to deny ability from the compiler to reorder 2012-10-09 14:32:30 +00:00
i386 Add missed sched_pin(). 2012-10-24 18:21:22 +00:00
ia64 Port the new PV entry allocator from amd64/i386. This allocator has two 2012-10-26 03:02:39 +00:00
isa
kern Add CPU percentage limit enforcement to RCTL. The resouce name is "pcpu". 2012-10-26 16:01:08 +00:00
kgssapi
libkern s/ is is / is /g 2012-09-14 22:00:03 +00:00
mips Add support for Radisys as a vendor of Octeon hardware. Add some preliminary 2012-10-26 00:08:50 +00:00
modules Finish migration of MAINTAINER entries 2012-10-22 02:12:11 +00:00
net o Remove last argument to ip_fragment(), and obtain all needed information 2012-10-26 21:06:33 +00:00
net80211 Oops, missed in my last commit. 2012-10-26 19:46:55 +00:00
netatalk
netgraph Switch the entire IPv4 stack to keep the IP packet header 2012-10-22 21:09:03 +00:00
netinet o Remove last argument to ip_fragment(), and obtain all needed information 2012-10-26 21:06:33 +00:00
netinet6 Remove the IPFIREWALL_FORWARD kernel option and make possible to turn 2012-10-25 09:39:14 +00:00
netipsec Do not reduce ip_len by size of IP header in the ip_input() 2012-10-23 08:33:13 +00:00
netipx
netnatm
netncp
netpfil o Remove last argument to ip_fragment(), and obtain all needed information 2012-10-26 21:06:33 +00:00
netsmb
nfs Add two new options to the nfssvc(2) syscall that allow 2012-10-14 22:33:17 +00:00
nfsclient Do not leave invalid pages in the object after the short read for a 2012-08-14 11:45:47 +00:00
nfsserver Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
nlm Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
ofed remove duplicate semicolons where possible. 2012-10-22 03:00:37 +00:00
opencrypto Revert previous commit... 2012-10-10 08:36:38 +00:00
pc98 The 'testing memory' patch gets printed too many times 2012-10-22 11:57:26 +00:00
pci
powerpc Remove compat options. 2012-10-23 02:20:11 +00:00
rpc Modify the comment to take out the names and URL. 2012-10-25 19:30:58 +00:00
security Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
sparc64 - Give PIL_PREEMPT the lowest priority just above low/stray interrupts. 2012-10-20 12:07:48 +00:00
sys Add CPU percentage limit enforcement to RCTL. The resouce name is "pcpu". 2012-10-26 16:01:08 +00:00
teken
tools Revert previous commit... 2012-10-10 08:36:38 +00:00
ufs Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
vm Const-ify the zone name argument to uma_zcreate(9). 2012-10-26 17:51:05 +00:00
x86 This isn't functionally identical. In some cases a hint to disable 2012-10-22 13:06:09 +00:00
xdr
xen Move the corresponding MTX_SYSINIT() next to their struct mtx declaration 2012-10-26 17:31:35 +00:00
Makefile