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6c39d46363
freebsd-dev/sys
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Lukas Ertl 6c39d46363 Give each plex a separate queue where held back bios are put on. 
This lowers the CPU usage of the worker thread and prevents a
possible live lock on non-SMP machines.

MFC candidate.
2004-10-26 21:01:42 +00:00
..
alpha Fix a typo so that this compiles. 2004-10-20 16:22:53 +00:00
amd64 Print flags in the nexus for child devices. 2004-10-14 22:36:47 +00:00
arm We want to ignore BUS_DMASYNC_POSTWRITE, not BUS_DMASYNC_POSTREAD. 2004-10-21 11:59:33 +00:00
boot For variables that are only checked with defined(), don't provide 2004-10-24 15:33:08 +00:00
cam Remove references to the second byte of a CCB containing the LUN, as this 2004-10-13 09:31:04 +00:00
coda Do not use devsw() but si_devsw direction. This is still bogus but a 2004-09-23 12:19:24 +00:00
compat Rebuild from FreeBSD32 syscalls.master:1.42. 2004-10-23 20:05:42 +00:00
conf Uncomment DIRECTIO and NSWBUF_MIN. They are both positive options (i.e. 2004-10-26 12:20:57 +00:00
contrib Fix a panic discovered with some apache2 configure test (that seemed to 2004-10-24 19:35:02 +00:00
crypto For variables that are only checked with defined(), don't provide 2004-10-24 15:33:08 +00:00
ddb Refactor a bunch of scheduler code to give basically the same behaviour 2004-09-05 02:09:54 +00:00
dev Workaround for a recursive acquisition of the driver mutex during device 2004-10-26 19:49:45 +00:00
doc Experimental support for using doxygen to generate kernel documentation. 2004-07-11 16:13:57 +00:00
fs Put the I/O block size in bufobj->bo_bsize. 2004-10-26 07:39:12 +00:00
gdb Comment-out the debugging printf I left in in case there were some 2004-08-10 19:32:33 +00:00
geom Give each plex a separate queue where held back bios are put on. 2004-10-26 21:01:42 +00:00
gnu Loose the v_dirty* and v_clean* alias macros. 2004-10-25 09:14:03 +00:00
i4b Mark i4b IPR and SPPP drivers as NET_NEEDS_GIANT(), as they both 2004-10-12 09:25:52 +00:00
i386 Preserve dcons(4) buffer passed by loader(8). 2004-10-24 12:37:47 +00:00
ia64 Use bioq_takefirst() 2004-10-23 12:44:19 +00:00
isa Remove local hacks to set flags now that the device probe does this for us. 2004-10-14 22:21:59 +00:00
isofs/cd9660 Hold proper thread count while frobbing drivers ioctl. 2004-09-24 07:24:02 +00:00
kern The island council met and voted buf_prewrite() home. 2004-10-26 10:44:10 +00:00
libkern Don't attempt to profile __udivsi3() and friends, as mcount() uses them. 2004-10-01 16:44:08 +00:00
modules IPDIVERT is a module now and tell the other parts of the kernel about it. 2004-10-25 20:02:34 +00:00
net use NULL instead of 0 when casting/comparing w/ a pointer... 2004-10-25 17:04:40 +00:00
net80211 Add a new network interface flag, IFF_NEEDSGIANT, which will allow 2004-07-27 23:20:45 +00:00
netatalk Push acquisition of the accept mutex out of sofree() into the caller 2004-10-18 22:19:43 +00:00
netatm Push acquisition of the accept mutex out of sofree() into the caller 2004-10-18 22:19:43 +00:00
netgraph Push acquisition of the accept mutex out of sofree() into the caller 2004-10-18 22:19:43 +00:00
netinet Add a matching tunable for net.inet.tcp.sack.enable sysctl. 2004-10-26 08:59:09 +00:00
netinet6 Be more careful to only index valid IP protocols and be more verbose with 2004-10-19 14:26:44 +00:00
netipsec Remove extraneous SECPOLICY_LOCK_DESTROY calls that cause the mutex to be 2004-10-02 00:19:05 +00:00
netipx Push acquisition of the accept mutex out of sofree() into the caller 2004-10-18 22:19:43 +00:00
netkey Merge netipsec/key.c:1.17 into KAME pfkey implementation: 2004-09-30 00:49:55 +00:00
netnatm Push acquisition of the accept mutex out of sofree() into the caller 2004-10-18 22:19:43 +00:00
netncp Add missing zero flag argument. 2004-10-12 08:22:08 +00:00
netsmb Avoid casts as lvalues. 2004-07-28 06:59:55 +00:00
nfs
nfs4client Remove blank line which crept in. 2004-10-26 20:11:27 +00:00
nfsclient Move the buffer method vector (buf->b_op) to the bufobj. 2004-10-24 20:03:41 +00:00
nfsserver Add b_bufobj to struct buf which eventually will eliminate the need for b_vp. 2004-10-22 08:47:20 +00:00
opencrypto Don't acquire Giant in cryptof_close(), as the code is intended to be 2004-08-10 03:26:17 +00:00
pc98 Disable ed1 - ed12. 2004-10-24 12:07:02 +00:00
pccard Move PNP IDs back into oldcard files 2004-08-13 06:57:31 +00:00
pci Workaround for a recursive acquisition of the driver mutex during device 2004-10-26 19:49:45 +00:00
posix4
powerpc Add sc_iostart to softc and unbreak the build. 2004-09-27 19:51:58 +00:00
rpc Prefer C99's __func__ over GCC's __FUNCTION__. 2004-09-23 18:25:46 +00:00
security /%x/%s/ -- mismerged DEBUGGER() printf() format stirng from the 2004-10-23 15:12:34 +00:00
sparc64 Device driver for onboard CS4231 audio controller which is found 2004-10-25 10:29:57 +00:00
sys The island council met and voted buf_prewrite() home. 2004-10-26 10:44:10 +00:00
tools Pass doxygen doc comments through to the output. 2004-07-11 16:14:24 +00:00
ufs KASSERT that we only get to prewrite() on writes. 2004-10-26 20:13:49 +00:00
vm Also check that the sectormask is bigger than zero. 2004-10-26 19:51:57 +00:00
Makefile Add a NO_BOOT knob to prevent building the boot blocks and loader. 2004-08-19 09:54:28 +00:00