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27bc1b287e
freebsd-skq/sys
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Semen Ustimenko 1cfdefbb9f Fix a race during null node creation between relookuping the hash and 
adding vnode to hash. The fix is to use atomic hash-lookup-and-add-if-
not-found operation. The odd thing is that this race can't happen
actually because the lowervp vnode is locked exclusively now during the
whole process of null node creation. This must be thought as a step
toward shared lookups.

Also remove vp->v_mount checks when looking for a match in the hash,
as this is the vestige.

Also add comments and cosmetic changes.
2002-06-13 21:49:09 +00:00
..
alpha - Fixup / remove obsolete comments. 2002-06-07 05:47:35 +00:00
amd64 If trap() is called when ddb is active, then go directly to trap_fatal(); 2002-06-12 13:30:52 +00:00
arm Move MI stuff out of MD param.h files. 2002-05-14 20:35:29 +00:00
boot #include <sys/disklabel.h> to get BBSIZE. 2002-06-11 10:19:59 +00:00
cam If we boot verbose, then print out 'interesting' CAM errors that otherwise 2002-06-07 23:51:30 +00:00
coda More s/file system/filesystem/g 2002-05-16 21:28:32 +00:00
compat catch up with ktrace changes, KTRPOINT takes a 'struct thread' not 2002-06-11 21:14:02 +00:00
conf Remote pci.h/NPCI usage from i4b code. 2002-06-13 06:04:28 +00:00
contrib - Add sanity check for argument. 2002-06-12 14:55:19 +00:00
crypto Fixed AES encryption algorithm bug 2002-05-24 07:26:17 +00:00
ddb Allow DB_SET() to set all fields in the ddb command structure. This 2002-06-05 19:00:02 +00:00
dev Use a cv rather than tsleep and friends to do the sleep/wakeup 2002-06-13 07:19:31 +00:00
fs Fix a race during null node creation between relookuping the hash and 2002-06-13 21:49:09 +00:00
geom Put geom_gpt.c under the GEOM option instead of having a special GEOM_GPT 2002-06-10 18:49:41 +00:00
gnu Convert ext2fs to nmount(2). 2002-05-24 17:38:01 +00:00
i4b Remote pci.h/NPCI usage from i4b code. 2002-06-13 06:04:28 +00:00
i386 If trap() is called when ddb is active, then go directly to trap_fatal(); 2002-06-12 13:30:52 +00:00
ia64 - Fixup / remove obsolete comments. 2002-06-07 05:47:35 +00:00
isa After some comments from bde, rewrite the loops to avoid turning the 2002-05-14 21:28:45 +00:00
isofs/cd9660 Quick fix for non-unique inode numbers for hard links. We use the 2002-05-22 08:50:18 +00:00
kern Make nselcol, the number of select collisions since boot, unsigned as 2002-06-12 02:08:18 +00:00
libkern For some reason this didn't get added in my previous commit. 2002-05-29 21:58:12 +00:00
modules Added support for 82545EM and 82546EB based adapters. 2002-06-03 22:30:51 +00:00
net Back out my lats commit of locking down a socket, it conflicts with hsu's work. 2002-05-31 11:52:35 +00:00
netatalk Back out my lats commit of locking down a socket, it conflicts with hsu's work. 2002-05-31 11:52:35 +00:00
netatm - Finish the uni part of the storage pool cleanup. There should now only 2002-06-13 14:32:51 +00:00
netgraph if you have taken the mbuf out of the message object, then if you pass 2002-06-09 07:28:35 +00:00
netinet The UDP head was unlocked too early in one unicast case. 2002-06-12 15:21:41 +00:00
netinet6 As a stop-gap measure, add one INP_LOCK_DESTROY() to in6_pcbdetach() to 2002-06-12 06:01:22 +00:00
netipx Back out my lats commit of locking down a socket, it conflicts with hsu's work. 2002-05-31 11:52:35 +00:00
netkey Back out my lats commit of locking down a socket, it conflicts with hsu's work. 2002-05-31 11:52:35 +00:00
netnatm Back out my lats commit of locking down a socket, it conflicts with hsu's work. 2002-05-31 11:52:35 +00:00
netncp Back out my lats commit of locking down a socket, it conflicts with hsu's work. 2002-05-31 11:52:35 +00:00
netns Fix bug which has been there since rev 1.1 where && was used instead of &. 2002-06-09 03:57:34 +00:00
netsmb Back out my lats commit of locking down a socket, it conflicts with hsu's work. 2002-05-31 11:52:35 +00:00
nfs
nfsclient Back out my lats commit of locking down a socket, it conflicts with hsu's work. 2002-05-31 11:52:35 +00:00
nfsserver Back out my lats commit of locking down a socket, it conflicts with hsu's work. 2002-05-31 11:52:35 +00:00
pc98 Fix typo in the BSD copyright: s/withough/without/ 2002-06-02 20:05:59 +00:00
pccard hw.pcic.ignore_pci 2002-06-13 17:28:55 +00:00
pci Fix typo in the BSD copyright: s/withough/without/ 2002-06-02 20:05:59 +00:00
posix4 Change p_can{debug,see,sched,signal}()'s first argument to be a thread 2002-05-19 00:14:50 +00:00
powerpc - Fixup / remove obsolete comments. 2002-06-07 05:47:35 +00:00
rpc
security/lomac Get rid of warnings, there's no need to do preprocessor concatination of 2002-06-01 18:45:33 +00:00
sparc64 Add PCI bus enumeration and latency timer setup to the sparc64 MD PCI 2002-06-12 19:20:57 +00:00
sys Make nselcol, the number of select collisions since boot, unsigned as 2002-06-12 02:08:18 +00:00
tools
ufs Fix a typo in my recently added comment: s/beleived/believed/ 2002-06-06 20:43:03 +00:00
vm o Acquire and release Giant in vm_map_unlock_and_wait(). 2002-06-12 08:15:52 +00:00
Makefile