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freebsd-dev/sys
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John Baldwin f7ee15901a - Add comments about the maintenance of the per-thread list of contested 
locks held by each thread.
- Fix a bug in the original BSD/OS code where a contested lock was not
  properly handed off from the old thread to the new thread when a
  contested lock with more than one blocked thread was transferred from
  one thread to another.
- Don't use an atomic operation to write the MTX_CONTESTED value to
  mtx_lock in the aforementioned special case.  The memory barriers and
  exclusion provided by sched_lock are sufficient.

Spotted by:	alc (2)
2003-07-02 16:14:09 +00:00
..
alpha - Use the new resource_disabled() helper function to see if devices are 2003-07-02 16:09:02 +00:00
amd64 Sync more things with other backends. 2003-07-01 19:16:48 +00:00
arm sys/sys/limits.h: 2003-05-19 20:29:07 +00:00
boot Revert non-style part of the recent two deltas that dealt with 2003-07-02 12:45:45 +00:00
cam Merge common XPT_CALC_GEOMETRY functions into a single convenience function. 2003-06-14 22:17:41 +00:00
coda Remove in toto coda_strategy which incorrectly implemented vop_panic(); 2003-06-15 18:45:15 +00:00
compat Don't map LINUX_POSIX_VDISABLE to _POSIX_VDISABLE and vice versa for 2003-06-28 19:32:07 +00:00
conf The .s files were repo-copied to .S files. 2003-07-02 12:57:07 +00:00
contrib This commit was generated by cvs2svn to compensate for changes in r116801, 2003-06-25 06:06:52 +00:00
crypto Use __FBSDID(). 2003-06-10 21:44:29 +00:00
ddb Rename P_THREADED to P_SA. P_SA means a process is using scheduler 2003-06-15 00:31:24 +00:00
dev - Use the new resource_disabled() helper function to see if devices are 2003-07-02 16:09:02 +00:00
fs XXX Copy workaround from UFS: open device for write access even if 2003-06-29 03:05:59 +00:00
geom Only dump 512 bytes of debugging. 2003-07-02 08:07:07 +00:00
gnu Add the same KASSERT to all VOP_STRATEGY and VOP_SPECSTRATEGY implementations 2003-06-15 18:53:00 +00:00
i4b Mega busdma API commit. 2003-07-01 15:52:06 +00:00
i386 - Use the new resource_disabled() helper function to see if devices are 2003-07-02 16:09:02 +00:00
ia64 The .s files were repo-copied to .S files. 2003-07-02 12:57:07 +00:00
isa - Use the new resource_disabled() helper function to see if devices are 2003-07-02 16:09:02 +00:00
isofs/cd9660 change dev_t to struct cdev * to match ufs. This fixes fstat for cd9660 2003-06-24 22:11:20 +00:00
kern - Add comments about the maintenance of the per-thread list of contested 2003-07-02 16:14:09 +00:00
libkern Use __FBSDID(). 2003-06-11 05:37:42 +00:00
modules nitpicking 2003-06-30 05:25:36 +00:00
net remove old 802.11 support; replaced by new code in sys/net80211 2003-06-28 06:09:39 +00:00
net80211 insure ic_bss always has a "valid" channel; avoids problems where users could 2003-06-29 20:13:38 +00:00
netatalk - Use if_broadcastaddr from struct ifnet rather than relying on 2003-03-21 17:53:16 +00:00
netatm Use __FBSDID(). 2003-06-11 07:22:30 +00:00
netgraph Allow VPI/VCI 0/0 to be opened. This will be used by the IDT77252 driver 2003-07-02 11:52:46 +00:00
netinet Remove a stale comment, fix indentation. 2003-06-28 14:23:22 +00:00
netinet6 Do not attempt to access to inp_socket fields if the socket is in the TIME_WAIT 2003-06-17 00:31:30 +00:00
netipsec consolidate callback optimization check in one location by adding a flag 2003-06-30 05:09:32 +00:00
netipx Use __FBSDID(). 2003-06-11 05:37:42 +00:00
netkey Use __FBSDID(). 2003-06-11 05:37:42 +00:00
netnatm Use __FBSDID(). 2003-06-11 05:37:42 +00:00
netncp Use __FBSDID(). 2003-06-11 05:37:42 +00:00
netsmb Add a f_vnode field to struct file. 2003-06-22 08:41:43 +00:00
nfs
nfsclient Change idle sleep indentifier to "-" for nfsiod 2003-07-02 08:09:20 +00:00
nfsserver Change idle state sleep identifier to "-" for nfsd. 2003-07-02 08:08:32 +00:00
opencrypto consolidate callback optimization check in one location by adding a flag 2003-06-30 05:09:32 +00:00
pc98 - Use the new resource_disabled() helper function to see if devices are 2003-07-02 16:09:02 +00:00
pccard OLDCARD is OBSOLETE_IN_6. Tag it as such. 2003-06-12 04:46:43 +00:00
pci Mega busdma API commit. 2003-07-01 15:52:06 +00:00
posix4 Use __FBSDID(). 2003-06-11 06:34:30 +00:00
powerpc Mega busdma API commit. 2003-07-01 15:52:06 +00:00
rpc
security Redesign the externalization APIs from the MAC Framework to 2003-06-23 01:26:34 +00:00
sparc64 Mega busdma API commit. 2003-07-01 15:52:06 +00:00
sys Add a resource_disabled() helper function that returns true (non-zero) if 2003-07-02 16:01:38 +00:00
tools Don't check the state of the vnode interlock if the specification says 2003-06-22 21:20:06 +00:00
ufs Lock the vm object when freeing pages. 2003-06-15 21:50:38 +00:00
vm Fix a few style(9) nits. 2003-07-02 01:47:47 +00:00
Makefile Revert exclusion for amd64 that stopped boot/ being built. 2003-06-26 03:52:48 +00:00