jeff bfd7640850 - Hold the buf lock while manipulating and inspecting its fields. ...

- Use gbincore() and not incore() so that we can drop the vnode interlock
   as we acquire the buflock.
 - Use GB_LOCK_NOWAIT when getting bufs for read ahead clusters so that we
   don't block on locked bufs.
 - Convert a while loop to a howmany() that will most likely be faster on
   modern processors.  There is another while loop divide that was left
   near by because it is operating on a 64bit int and is most likely faster.
 - Cleanup the cluster_read() code a little to get rid of a goto and make
   the logic clearer.

Tested on:	x86, alpha
Tested by:	Steve Kargl <sgk@troutmask.apl.washington.edu>
Reviewd by:	arch

2003-03-04 21:35:28 +00:00

..

alpha

Replace calls to WITNESS_SLEEP() and witness_list() with equivalent calls

2003-03-04 21:03:05 +00:00

amd64

Replace calls to WITNESS_SLEEP() and witness_list() with equivalent calls

2003-03-04 21:03:05 +00:00

arm

MB_LEN_MAX is not MD, move it to the MI limits.h.

2002-12-22 06:38:45 +00:00

boot

FreeBSD 5.0 has stopped shipping /modules 2.5 years ago. Catch

2003-03-03 22:53:35 +00:00

cam

Make nokqfilter() return the correct return value.

2003-03-03 16:24:47 +00:00

coda

Gigacommit to improve device-driver source compatibility between

2003-03-03 12:15:54 +00:00

compat

Clean up whitespace and remove register keyword.

2003-03-03 09:17:12 +00:00

conf

Wrap the hyperthreading support code with the HTT kernel option.

2003-03-04 20:24:53 +00:00

contrib

Gigacommit to improve device-driver source compatibility between

2003-03-03 12:15:54 +00:00

crypto

Remove some unnecessary casts.

2003-01-25 22:41:22 +00:00

ddb

Change the process flags P_KSES to be P_THREADED.

2003-02-27 02:05:19 +00:00

dev

Initialize the second buffer for mirroring to point to itself and not its

2003-03-04 10:15:19 +00:00

fs

- Add a new 'flags' parameter to getblk().

2003-03-04 00:04:44 +00:00

geom

Initialize the second buffer for mirroring to point to itself and not its

2003-03-04 10:15:19 +00:00

gnu

- Add a new 'flags' parameter to getblk().

2003-03-04 00:04:44 +00:00

i4b

Gigacommit to improve device-driver source compatibility between

2003-03-03 12:15:54 +00:00

i386

Replace calls to WITNESS_SLEEP() and witness_list() with equivalent calls

2003-03-04 21:03:05 +00:00

ia64

Replace calls to WITNESS_SLEEP() and witness_list() with equivalent calls

2003-03-04 21:03:05 +00:00

isa

Gigacommit to improve device-driver source compatibility between

2003-03-03 12:15:54 +00:00

isofs/cd9660

Finish cleanup of vprint() which was begun with changing v_tag to a string.

2003-03-03 19:15:40 +00:00

kern

- Hold the buf lock while manipulating and inspecting its fields.

2003-03-04 21:35:28 +00:00

libkern

Further GC of M_STRING, missed previously.

2003-02-26 01:00:29 +00:00

modules

A cute yet small MAC policy that provides a simple ACL mechanism to

2003-03-02 23:01:42 +00:00

net

Make nokqfilter() return the correct return value.

2003-03-03 16:24:47 +00:00

netatalk

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

netatm

There is no reason to be cute with ntohl(). Just call it directly rather

2003-02-23 22:26:39 +00:00

netgraph

Gigacommit to improve device-driver source compatibility between

2003-03-03 12:15:54 +00:00

netinet

More low-hanging fruit: kill caddr_t in calls to wakeup(9) / [mt]sleep(9).

2003-03-02 16:54:40 +00:00

netinet6

Fix another case for timewait.

2003-02-24 02:06:50 +00:00

netipsec

fix compilation w/o INET6

2003-02-28 20:06:29 +00:00

netipx

Allocate struct ipx_ifaddrs with an initial reference count of 1, not 0.

2003-02-25 15:10:23 +00:00

netkey

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

netnatm

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

netncp

Gigacommit to improve device-driver source compatibility between

2003-03-03 12:15:54 +00:00

netns

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

netsmb

Gigacommit to improve device-driver source compatibility between

2003-03-03 12:15:54 +00:00

nfs

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

nfsclient

- Add a new 'flags' parameter to getblk().

2003-03-04 00:04:44 +00:00

nfsserver

More low-hanging fruit: kill caddr_t in calls to wakeup(9) / [mt]sleep(9).

2003-03-02 16:54:40 +00:00

opencrypto

Gigacommit to improve device-driver source compatibility between

2003-03-03 12:15:54 +00:00

pc98

Make nokqfilter() return the correct return value.

2003-03-03 16:24:47 +00:00

pccard

Gigacommit to improve device-driver source compatibility between

2003-03-03 12:15:54 +00:00

pci

Fix bug introduced in 1.130. For the < MHLEN case, we should

2003-03-04 20:19:26 +00:00

posix4

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

powerpc

Replace calls to WITNESS_SLEEP() and witness_list() with equivalent calls

2003-03-04 21:03:05 +00:00

rpc

…

security

Replace calls to WITNESS_SLEEP() and witness_list() with equivalent calls

2003-03-04 21:03:05 +00:00

sparc64

Replace calls to WITNESS_SLEEP() and witness_list() with equivalent calls

2003-03-04 21:03:05 +00:00

sys

A small overhaul of witness:

2003-03-04 20:56:39 +00:00

tools

Remove miidevs.h and generate it from miidevs at compile time.

2003-01-19 02:59:34 +00:00

ufs

- Add a new 'flags' parameter to getblk().

2003-03-04 00:04:44 +00:00

vm

Replace calls to WITNESS_SLEEP() and witness_list() with equivalent calls

2003-03-04 21:03:05 +00:00

Makefile

…