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7dc7c824ee
freebsd-skq/sys
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jeff 7dc7c824ee - Add an implementation of sched_preempt() that avoids excessive IPIs. 
- Normalize the preemption/ipi setting code by introducing sched_shouldpreempt()
   so the logical is identical and not repeated between tdq_notify() and
   sched_setpreempt().
 - In tdq_notify() don't set NEEDRESCHED as we may not actually own the thread lock
   this could have caused us to lose td_flags settings.
 - Garbage collect some tunables that are no longer relevant.
2008-03-10 01:32:01 +00:00
..
amd64 Import uslcom(4) from OpenBSD - this is a driver for Silicon Laboratories 2008-03-05 14:13:30 +00:00
arm MFi386: 2008-03-06 22:27:35 +00:00
boot In the PROBE_KEYBOARD case, always enable multiple consoles and set the 2008-03-06 21:43:56 +00:00
bsm Merge OpenBSM 1.0 changes to src/sys/bsm: 2007-10-29 18:47:25 +00:00
cam When probing a newly found device, don't automatically assume that the 2008-02-27 08:47:13 +00:00
cddl Axe the 'thread' argument from VOP_ISLOCKED() and lockstatus() as it is 2008-02-25 18:45:57 +00:00
compat Return ENOSYS instead of 0 for the unknown futex operations. 2008-03-02 14:00:50 +00:00
conf HZ now defaults to 1000 on many architectures, so update NOTES to reflect 2008-03-09 11:29:59 +00:00
contrib Axe the 'thread' argument from VOP_ISLOCKED() and lockstatus() as it is 2008-02-25 18:45:57 +00:00
crypto Make test00 compilable again. 2008-01-15 18:34:47 +00:00
ddb Add a /S mode to DDB "ex" command, which interprets and prints the 2008-03-07 18:09:07 +00:00
dev - Fix some style bugs and remove another banal comment missed in 2008-03-09 17:55:19 +00:00
fs Replace lockmgr lock protecting nwfs vnode hash table with an sx lock. 2008-03-02 19:02:30 +00:00
gdb Add support for kgdb's 'detach' command. 2008-02-29 01:57:20 +00:00
geom Add support for VTOC8 labels (aka sun disk labels). When a label does 2008-03-02 00:52:49 +00:00
gnu Introduce some functions in the vnode locks namespace and in the ffs 2008-02-24 16:38:58 +00:00
i4b Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
i386 Import uslcom(4) from OpenBSD - this is a driver for Silicon Laboratories 2008-03-05 14:13:30 +00:00
ia64 - Remove the old smp cpu topology specification with a new, more flexible 2008-03-02 07:58:42 +00:00
isa Use cpu_spinwait() (i.e., "pause") when spinning on rdtsc during DELAY(). 2008-01-17 18:59:38 +00:00
kern - Add an implementation of sched_preempt() that avoids excessive IPIs. 2008-03-10 01:32:01 +00:00
libkern Add prototype for __cmpd2(). 2008-02-23 22:40:05 +00:00
modules "root" the include path so there is less duplication. 2008-03-08 19:14:43 +00:00
net Improve convergence of bpf_filter.c toward style(9). 2008-03-09 21:13:43 +00:00
net80211 Fix adhoc mode to scan all available channels for a bss to join 2008-02-29 04:07:07 +00:00
netatalk Annotate two possible bugs in a comment: (1) we allocate and explicitly 2007-11-20 18:50:54 +00:00
netatm Disconnect netatm from the build as it is not MPSAFE and relies on 2007-07-14 21:49:24 +00:00
netgraph Addition to the previous commit. Release inproc in case of memory error. 2008-03-09 11:17:00 +00:00
netinet Padding after EOL option must be zeros according to RFC793 but 2008-03-09 13:26:50 +00:00
netinet6 Rather than passing around a cached 'priv', pass in an ucred to 2008-02-02 14:11:31 +00:00
netipsec Fix bugs when allocating and passing information of current lifetime and 2008-03-02 17:12:28 +00:00
netipx Make tcpstates[] static, and make sure TCPSTATES is defined before 2007-07-30 11:06:42 +00:00
netnatm
netncp - Handle buffer lock waiters count directly in the buffer cache instead 2008-03-01 19:47:50 +00:00
netsmb - Handle buffer lock waiters count directly in the buffer cache instead 2008-03-01 19:47:50 +00:00
nfs
nfs4client - Handle buffer lock waiters count directly in the buffer cache instead 2008-03-01 19:47:50 +00:00
nfsclient Expand the nfs_opts array to include all possible string 2008-03-05 10:09:29 +00:00
nfsserver Fix the Giant leak in the nfsrv_remove(). 2008-03-04 11:05:03 +00:00
opencrypto Make ftruncate a 'struct file' operation rather than a vnode operation. 2008-01-07 20:05:19 +00:00
pc98 Merged from sys/dev/sio/sio.c revision 1.472 2008-02-29 05:09:15 +00:00
pccard
pci Don't map memory/IO resource in device probe and just use PCI 2008-03-03 04:15:08 +00:00
powerpc Don't use in32() and out32() when writing to the CCSRBAR. The 2008-03-09 02:29:19 +00:00
rpc Remove the now-unused NET_{LOCK,UNLOCK,ASSERT}_GIANT() macros, which 2007-08-06 14:26:03 +00:00
security Change auditon(2) so that if somebody supplies an invalid command, it 2008-03-06 22:57:03 +00:00
sparc64 - Fix some style bugs. 2008-03-09 17:09:15 +00:00
sun4v - Remove the old smp cpu topology specification with a new, more flexible 2008-03-02 07:58:42 +00:00
sys - Add a sched_preempt() routine to be called by md code after IPI_PREEMPT is 2008-03-10 01:30:35 +00:00
tools Introduce a standalone shell script for embedding MFS image. 2008-02-05 10:46:30 +00:00
ufs Initialize mnt_stat.f_iosize before autostarting UFS1 extattrs. 2008-03-05 16:34:03 +00:00
vm Eliminate an unnecessary test from vm_fault's delete-behind heuristic. 2008-03-09 06:08:58 +00:00
Makefile o Add boot, gdb, nfsserver and opencrypto dirs to CSCOPEDIRS; sort. 2008-01-23 08:50:34 +00:00