Konstantin Belousov e7ffdf423a Reduce contention on the vnode interlock by not acquiring the BO_LOCK ...

around the check for the BV_BKGRDINPROG in the brelse() and bqrelse().
See the comment for the explanation why it is safe.

Tested by:	pho
Submitted by:	jeff

2008-03-21 12:38:44 +00:00

..

amd64

Explicitly use spinlock_enter/exit rather than locking the icu_lock spin

2008-03-20 21:53:27 +00:00

arm

add usb devices and more wlan stuff now that usb is functional

2008-03-20 17:44:58 +00:00

boot

style(9) & style.Makefile(9)

2008-03-13 17:54:21 +00:00

bsm

…

cam

Locking in the ses_ioctl handler doesn't have to be so strict because

2008-03-17 17:18:16 +00:00

cddl

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

compat

o Add stub support for some new futex operations,

2008-03-20 17:03:55 +00:00

conf

- Restore runq to manipulating threads directly by putting runq links and

2008-03-20 05:51:16 +00:00

contrib

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

crypto

…

ddb

Add a /S mode to DDB "ex" command, which interprets and prints the

2008-03-07 18:09:07 +00:00

dev

Unbreak the last commit.

2008-03-20 21:21:31 +00:00

fs

Do not dereference cdev->si_cdevsw, use the dev_refthread() to properly

2008-03-20 16:08:42 +00:00

gdb

Commit SYSINIT() ;-adding patch missed in previous pass.

2008-03-16 13:02:04 +00:00

geom

- Fix a memory leak when re-discovering a gvinum configuration.

2008-03-18 08:48:51 +00:00

gnu

Introduce some functions in the vnode locks namespace and in the ffs

2008-02-24 16:38:58 +00:00

i4b

…

i386

Explicitly use spinlock_enter/exit rather than locking the icu_lock spin

2008-03-20 21:53:27 +00:00

ia64

Simplify the interrupt code a bit:

2008-03-17 22:42:01 +00:00

isa

Use cpu_spinwait() (i.e., "pause") when spinning on rdtsc during DELAY().

2008-01-17 18:59:38 +00:00

kern

Reduce contention on the vnode interlock by not acquiring the BO_LOCK

2008-03-21 12:38:44 +00:00

libkern

Add prototype for __cmpd2().

2008-02-23 22:40:05 +00:00

modules

Update file list and Makefile after repocopying vr(4) from

2008-03-11 03:50:57 +00:00

net

back out last change as Sam believes that it breaks multicast - need to revisit after following up with pyun

2008-03-20 06:19:34 +00:00

net80211

Fix adhoc mode to scan all available channels for a bss to join

2008-02-29 04:07:07 +00:00

netatalk

…

netatm

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

netgraph

Remove impossible (hk_peer == NULL) check from ng_address_hook().

2008-03-16 23:12:17 +00:00

netinet

Explicitate the newpacket size.

2008-03-19 11:28:13 +00:00

netinet6

Correct IPsec behaviour with a 'use' level in SP but no SA available.

2008-03-14 16:38:11 +00:00

netipsec

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

netipx

…

netnatm

…

netncp

- Handle buffer lock waiters count directly in the buffer cache instead

2008-03-01 19:47:50 +00:00

netsmb

Remove unused vc_tnode field from struct smb_vc.

2008-03-10 14:55:34 +00:00

nfs

…

nfs4client

- Handle buffer lock waiters count directly in the buffer cache instead

2008-03-01 19:47:50 +00:00

nfsclient

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

nfsserver

Fix a regression from the last revision - don't edit the ns_rec list while

2008-03-19 12:33:25 +00:00

opencrypto

…

pc98

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

pccard

…

pci

vr(4) was repocopied to src/sys/dev/vr.

2008-03-11 03:53:53 +00:00

powerpc

Simplify the interrupt code a bit:

2008-03-17 22:42:01 +00:00

rpc

…

security

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

sparc64

Oops. Use atomic_add_long() for atomic_fetchadd_long() (not atomic_add_int())

2008-03-19 07:27:24 +00:00

sun4v

Oops. Use atomic_add_long() for atomic_fetchadd_long() (not atomic_add_int())

2008-03-19 07:27:24 +00:00

sys

- Add a new td flag TDF_NEEDSUSPCHK that is set whenever a thread needs

2008-03-21 08:23:25 +00:00

tools

Introduce a standalone shell script for embedding MFS image.

2008-02-05 10:46:30 +00:00

ufs

Reduce the acquisition of the vnode interlock in the ffs_read() and

2008-03-21 12:33:00 +00:00

vm

Do not dereference cdev->si_cdevsw, use the dev_refthread() to properly

2008-03-20 16:08:42 +00:00

Makefile

o Add boot, gdb, nfsserver and opencrypto dirs to CSCOPEDIRS; sort.

2008-01-23 08:50:34 +00:00