attilio 00ea27d0c3 - For any lock list we hold the head in order to reduce allocation from ... the free list and in this way avoid contention on the w_mtx. In order to make the code simple, we rely on the rule that when the head has not a child it also doesn't have other subsequent entries. Actually this assertion is broken because we can free all the head children and quit witness_unlock() with the head still allocated, with no children and subsequent entries present. Fix this by shifting the head if other entries are present and still freeing the object, but leaving always an head. - Fix witness_thread_has_locks() in order to report, correctly, if the lock list linked to a specific thread has children or not based on the above explained rule. - Fix a printout into DDB's "show alllocks" command in order to show, correctly, the process name that is really what we want. - Fix style(9) for a comment. Tested by: Giovanni Trematerra <giovanni dot trematerra at gmail dot com> Reported by: Marko Kiiskila <marko dot kiiskila at nokia dot com> Sponsored by: Nokia		2008-09-12 21:44:01 +00:00
..
amd64	Add a 'hw.pci.mcfg' tunable. It can be set to 0 to disable memory-mapped	2008-09-11 21:42:11 +00:00
arm	Bandaid: disable interrupts to make sure intr_enabled and the IER register	2008-09-11 20:43:38 +00:00
boot	Revert r177108 and restore r60506 for sparc64 as long as libstand	2008-09-10 20:53:22 +00:00
bsm	When MPSAFE ttys were merged, a new BSM audit event identifier was	2008-08-24 21:20:35 +00:00
cam	Fix a locking mistake in daopen(). If the open fails, which can happen	2008-08-29 04:39:46 +00:00
cddl	Remove VSVTX, VSGID and VSUID. This should be a no-op,	2008-09-10 13:16:41 +00:00
compat	The ERESTART to EINTR conversion is already done in	2008-09-11 15:28:28 +00:00
conf	Add drivers for the power management devices found on Fireplane/	2008-09-10 20:22:27 +00:00
contrib	Merge ath again (addition of wisoc files).	2008-09-05 22:24:31 +00:00
crypto	Simplify session selection/allocation.	2008-08-09 20:01:01 +00:00
ddb	Add a missing include which was erroneusly left out from the previous	2008-08-18 16:51:44 +00:00
dev	Don't issue CDC request before negotiate the interface role.	2008-09-12 20:34:12 +00:00
fs	Fix two small typo's in comments in the nullfs vnops code.	2008-09-11 20:15:34 +00:00
gdb	Commit SYSINIT() ;-adding patch missed in previous pass.	2008-03-16 13:02:04 +00:00
geom	- Add a new ioctl for getting the provider name of a geom provider.	2008-09-07 13:54:57 +00:00
gnu	Remove VSVTX, VSGID and VSUID. This should be a no-op,	2008-09-10 13:16:41 +00:00
i386	When doing rfork(0), i.e. separating curproc VM from any other user of	2008-09-12 09:53:29 +00:00
ia64	Integrate the new MPSAFE TTY layer to the FreeBSD operating system.	2008-08-20 08:31:58 +00:00
isa	MFp4 (my newcard tree):	2008-08-24 07:40:14 +00:00
kern	- For any lock list we hold the head in order to reduce allocation from	2008-09-12 21:44:01 +00:00
libkern	Add strcspn to libkern for use by xenbus routines. Will add to build	2008-08-15 04:07:22 +00:00
mips	Fix path in all includes: remove /mips32 subdirectory	2008-09-10 03:49:08 +00:00
modules	Connect ufoma(4) to build and,	2008-09-12 03:45:08 +00:00
net	Add a missing break statement; IFDATA_LINKSPECIFIC would fall through	2008-09-10 13:08:37 +00:00
net80211	make all checks if ni_chw consistent	2008-09-06 17:51:02 +00:00
netatalk	Remove NETISR_MPSAFE, which allows specific netisr handlers to be directly	2008-07-04 00:21:38 +00:00
netgraph	Add Marko's pipe node.	2008-09-03 18:17:45 +00:00
netinet	Work around an integer division resulting in 0 and thus the	2008-09-09 07:35:21 +00:00
netinet6	mld_timerresid() returns ms so instead of doing the maths in usec	2008-09-10 19:42:13 +00:00
netipsec	Commit step 1 of the vimage project, (network stack)	2008-08-17 23:27:27 +00:00
netipx	Begin the sysctl descriptions with a capital letter.	2008-07-25 23:54:07 +00:00
netnatm	Remove NETISR_MPSAFE, which allows specific netisr handlers to be directly	2008-07-04 00:21:38 +00:00
netncp	lockmgrs need to be released before to be destroyed and draining doesn't	2008-03-30 18:16:33 +00:00
netsmb	Really, smb_iod_main() is not totally MPSAFE, so just acquire and drop	2008-03-27 01:23:59 +00:00
nfs	Replaced the misleading uses of a historical artefact M_TRYWAIT with M_WAIT.	2008-03-25 09:39:02 +00:00
nfs4client	Decontextualize the couplet VOP_GETATTR / VOP_SETATTR as the passed thread	2008-08-28 15:23:18 +00:00
nfsclient	Decontextualize vfs_busy(), vfs_unbusy() and vfs_mount_alloc() functions.	2008-08-31 14:26:08 +00:00
nfsserver	Decontextualize the couplet VOP_GETATTR / VOP_SETATTR as the passed thread	2008-08-28 15:23:18 +00:00
nlm	Rename RPC's 'struct pmap' to 'struct portmap' to avoid confusing it with	2008-08-25 09:36:17 +00:00
opencrypto
pc98	Resurrect the sbni(4) driver. Someone finally tested the MPSAFE patches and	2008-09-10 18:36:58 +00:00
pccard
pci	Move wb driver from sys/pci to sys/dev/wb.	2008-08-14 21:26:29 +00:00
powerpc	Trace interrupts with KTR_INTR.	2008-08-31 23:54:22 +00:00
rpc	Rename RPC's 'struct pmap' to 'struct portmap' to avoid confusing it with	2008-08-25 09:36:17 +00:00
security	Remove VSVTX, VSGID and VSUID. This should be a no-op,	2008-09-10 13:16:41 +00:00
sparc64	Add drivers for the power management devices found on Fireplane/	2008-09-10 20:22:27 +00:00
sun4v	Work around Cheetah+ erratum 34 (USIII+ erratum #10) by relocating	2008-09-10 20:07:08 +00:00
sys	Teach WITNESS about the interlocks used with lockmgr. This removes a bunch	2008-09-10 19:13:30 +00:00
tools	Introduce a standalone shell script for embedding MFS image.	2008-02-05 10:46:30 +00:00
ufs	When calling extattr_check_cred, use V{READ,WRITE}, not I{READ,WRITE}.	2008-09-03 12:46:09 +00:00
vm	Decontextualize the couplet VOP_GETATTR / VOP_SETATTR as the passed thread	2008-08-28 15:23:18 +00:00
xdr	Add the new kernel-mode NFS Lock Manager. To use it instead of the	2008-03-26 15:23:12 +00:00
xen	- add more debug cruft to xenbus	2008-08-20 09:20:12 +00:00
Makefile	Improve the glimpse target: don't index .svn and compile directories.	2008-08-15 14:11:30 +00:00