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4c48d530e1
freebsd-dev/sys
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bmilekic 4c48d530e1 * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 
This is because calls with M_WAIT (now M_TRYWAIT) may not wait
  forever when nothing is available for allocation, and may end up
  returning NULL. Hopefully we now communicate more of the right thing
  to developers and make it very clear that it's necessary to check whether
  calls with M_(TRY)WAIT also resulted in a failed allocation.
  M_TRYWAIT basically means "try harder, block if necessary, but don't
  necessarily wait forever." The time spent blocking is tunable with
  the kern.ipc.mbuf_wait sysctl.
  M_WAIT is now deprecated but still defined for the next little while.

* Fix a typo in a comment in mbuf.h

* Fix some code that was actually passing the mbuf subsystem's M_WAIT to
  malloc(). Made it pass M_WAITOK instead. If we were ever to redefine the
  value of the M_WAIT flag, this could have became a big problem.
2000-12-21 21:44:31 +00:00
..
alpha Fix ypo in essage about isabling EISA nterrupt ector 2000-12-15 23:09:05 +00:00
amd64 Re-enable the lnc driver in GENERIC. 2000-12-20 11:24:47 +00:00
boot Fix column alignment (whitespace-only change). 2000-12-19 00:17:36 +00:00
cam Generalize quirk for Sony Memory Sticks. Any device that starts with 2000-12-14 22:08:13 +00:00
coda When p_ucred is passed to the venus daemon, first grab the proc lock to 2000-12-15 00:12:30 +00:00
compat Add PECOFF (WIN32 Execution file format) support. 2000-12-20 12:51:08 +00:00
compile
conf Greatly speed up the modules `make obj' phase. 2000-12-21 20:21:24 +00:00
contrib Resolve conflicts from the ACPI CA 20001215 vendor import. 2000-12-21 07:04:32 +00:00
crypto This commit was generated by cvs2svn to compensate for changes in r67957, 2000-10-30 11:03:32 +00:00
ddb Previous commit changing SYSCTL_HANDLER_ARGS violated KNF. 2000-07-04 11:25:35 +00:00
dev * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
fs When p_ucred is passed to the venus daemon, first grab the proc lock to 2000-12-15 00:12:30 +00:00
geom Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
gnu Avoid a data-consistency race between write() and mmap() 2000-12-17 23:57:05 +00:00
i4b Divorce the kernel binary ABI version number from the message 2000-12-18 20:03:32 +00:00
i386 Add PECOFF (WIN32 Execution file format) support. 2000-12-20 12:51:08 +00:00
ia64 Resolve RAW dependency violation between tbit and adds. 2000-12-20 05:12:41 +00:00
isa Fix the PR. Getting a dma channel equal to 0 remains a problem though. 2000-12-19 21:28:17 +00:00
isofs/cd9660 Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
kern * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
libkern Add __ucmpdi2 prototype to quelch a warning. 2000-12-07 22:28:20 +00:00
miscfs o Tighten restrictions on use of /proc/pid/ctl and move access checks 2000-12-13 04:28:24 +00:00
modules Add pecoff directory. 2000-12-21 15:33:30 +00:00
msdosfs Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
net * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
netatalk * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
netatm * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
netgraph Divorce the kernel binary ABI version number from the message 2000-12-18 20:03:32 +00:00
netinet * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
netinet6 * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
netipx * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
netkey Revert previous commit after discussion with phk. 2000-10-30 09:13:46 +00:00
netnatm Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
netncp * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
netns * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
nfs * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
nfsclient * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
nfsserver * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
ntfs Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
nwfs v_interlock is a mutex now, not simple lock. 2000-11-04 02:42:11 +00:00
pc98 Merged from sys/i386/conf/GENERIC revisions 1.292 - 1.294. 2000-12-16 03:31:44 +00:00
pccard add PNPID for PnP PCMCIA, SCM SwapBox Classic X2P. 2000-12-11 15:02:50 +00:00
pci * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
posix4
powerpc Store in globaldata our CPU ID#. Provide a lock for panics - only one 2000-12-09 20:52:42 +00:00
rpc
svr4 This patchset fixes a large number of file descriptor race conditions. 2000-11-18 21:01:04 +00:00
sys * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
tools Simplify this a bit so that it doesn't have to generate silly redundant 2000-12-06 06:59:38 +00:00
ufs Several small but important fixes for snapshots: 2000-12-19 04:41:09 +00:00
vm Fix floppy drives on machines with lots of RAM. 2000-12-18 20:12:13 +00:00
Makefile I should know better than to touch this without testing a 'make release' 2000-08-24 18:53:09 +00:00