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79a13d0182
freebsd-nq/sys
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John Baldwin 79a13d0182 - Close a race where a thread on another CPU could release a contested lock 
and empty its turnstile while the blocking threads still pointed to the
  turnstile.  If the thread on the first CPU blocked on a lock owned by
  one of the threads blocked on the turnstile just woken up, then the
  first CPU could try to manipulate a bogus thread queue in the turnstile
  during priority propagation.
- Update locking notes for ts_owner and always clear ts_owner, not just
  under INVARIANTS.

Tested by:      sam (1)
2003-11-12 23:48:42 +00:00
..
alpha Change the clear_ret argument of get_mcontext() to be a flags argument. 2003-11-09 20:31:04 +00:00
amd64 - Move manipulation of td_intr_nesting_level out of assembly interrupt 2003-11-12 18:13:57 +00:00
arm Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit 2003-09-25 01:10:26 +00:00
boot Set RB_SERIAL in boothowto if the firmware output-device is ttya or ttyb. 2003-11-11 18:01:44 +00:00
cam - Implement selwakeuppri() which allows raising the priority of a 2003-11-09 09:17:26 +00:00
coda - Implement selwakeuppri() which allows raising the priority of a 2003-11-09 09:17:26 +00:00
compat Use kern_sendit rather than sendit for the Linux send* syscalls. 2003-11-09 17:04:04 +00:00
conf avoid module name conflict with opencrypto/rijndael.c. 2003-11-12 04:22:37 +00:00
contrib This commit was generated by cvs2svn to compensate for changes in r122208, 2003-11-07 08:54:27 +00:00
crypto avoid module name conflict with opencrypto/rijndael.c. 2003-11-12 04:22:37 +00:00
ddb Reworked rev.1.14. Use the ELF symbol type again to summarily reject 2003-09-28 06:02:33 +00:00
dev Add vendor ID to make Marvell chipset work. E.g. to be found 2003-11-12 23:01:15 +00:00
fs Don't mess around with spare fields of public structures. 2003-11-12 09:54:07 +00:00
geom Make sure to return errors if we have any. 2003-11-12 09:46:54 +00:00
gnu Fixed a reference to a nonexistent variable in previous commit. Renaming 2003-11-05 11:56:58 +00:00
i4b Based on an excellent suggestion from tanimura@ define I4BPRI and use it 2003-11-10 14:20:34 +00:00
i386 Garbage collect unused values. 2003-11-12 18:14:34 +00:00
ia64 Remove ia64_highfp_load() now that it's unused. 2003-11-12 03:24:34 +00:00
isa - Implement selwakeuppri() which allows raising the priority of a 2003-11-09 09:17:26 +00:00
isofs/cd9660 DuH! 2003-10-18 14:10:28 +00:00
kern - Close a race where a thread on another CPU could release a contested lock 2003-11-12 23:48:42 +00:00
libkern - Support for multibyte charsets in LIBICONV. 2003-09-26 20:26:25 +00:00
modules Following the repo-copy from src/sys/modules/mac_none/Makefile, 2003-11-11 21:23:54 +00:00
net - vlan_start(): Increment the correct interface statistics member. 2003-11-12 12:58:19 +00:00
net80211 fix typo that broke AP scanning by BSSID 2003-11-09 23:36:46 +00:00
netatalk o add a flags parameter to netisr_register that is used to specify 2003-11-08 22:28:40 +00:00
netatm o add a flags parameter to netisr_register that is used to specify 2003-11-08 22:28:40 +00:00
netgraph Bump the netgraph header version to 6 for the change of the name 2003-11-12 17:03:40 +00:00
netinet Do not fragment a packet with hardware assistance if it has the DF 2003-11-12 23:35:40 +00:00
netinet6 reflect ip6_pktopts and ip6_moptions into embeded scope of 2003-11-12 21:39:12 +00:00
netipsec MFp4: portability work, general cleanup, locking fixes 2003-09-29 22:57:43 +00:00
netipx o add a flags parameter to netisr_register that is used to specify 2003-11-08 22:28:40 +00:00
netkey ipsec_esp_auth is unused when IPSEC_ESP is not defined. 2003-11-11 17:25:45 +00:00
netnatm o add a flags parameter to netisr_register that is used to specify 2003-11-08 22:28:40 +00:00
netncp The present defaults for the open and close for device drivers which 2003-09-27 12:01:01 +00:00
netsmb - Support for multibyte charsets in LIBICONV. 2003-09-26 20:26:25 +00:00
nfs
nfsclient 1. Consolidate mount struct allocation/destruction into a common code in 2003-11-12 02:54:47 +00:00
nfsserver Assert GIANT_REQUIRED where sockets are manipulated. This is 2003-11-07 22:57:09 +00:00
opencrypto falloc allocates a file structure and adds it to the file descriptor 2003-10-19 20:41:07 +00:00
pc98 Change the clear_ret argument of get_mcontext() to be a flags argument. 2003-11-09 20:31:04 +00:00
pccard - Implement selwakeuppri() which allows raising the priority of a 2003-11-09 09:17:26 +00:00
pci Add vendor ID to make Marvell chipset work. E.g. to be found 2003-11-12 23:01:15 +00:00
posix4 sched_setscheduler: Return EINVAL when a invalid policy is specified, 2003-09-13 18:46:24 +00:00
powerpc Change the clear_ret argument of get_mcontext() to be a flags argument. 2003-11-09 20:31:04 +00:00
rpc
security Mark __mac_get_pid() as MPSAFE in the comment, as it runs without 2003-11-12 22:19:15 +00:00
sparc64 Remove reference to sio (superseded by uart). 2003-11-11 07:49:13 +00:00
sys Fixed some style bugs (insertion sort error and extra blank line). 2003-11-12 15:07:18 +00:00
tools Changes for new SMP-safe kobj method dispatch algorithm. 2003-10-16 13:29:26 +00:00
ufs Update the statfs structure with 64-bit fields to allow 2003-11-12 08:01:40 +00:00
vm - The Open Group Base Specifications Issue 6 specifies that an munmap(2) 2003-11-10 01:37:40 +00:00
Makefile