davidxu e9edcfe7c1 If multiple threads call kevent() to get AIO events on same kqueue fd, ...

it is possible that a single AIO event will be reported to multiple
threads, it is not threading friendly, and the existing API can not
control this behavior.
Allocate a kevent flags field sigev_notify_kevent_flags for AIO event
notification in sigevent, and allow user to pass EV_CLEAR, EV_DISPATCH
or EV_ONESHOT to AIO kernel code, user can control whether the event
should be cleared once it is retrieved by a thread. This change should
be comptaible with existing application, because the field should have
already been zero-filled, and no additional action will be taken by
kernel.

PR:	kern/156567

2012-02-01 02:53:06 +00:00

..

amd64

Add isci(4) driver for amd64 and i386 targets.

2012-01-31 19:38:18 +00:00

arm

Add C11 macros describing subnormal numbers to float.h.

2012-01-23 06:36:41 +00:00

boot

Clarify and improve the boot menu with some small changes:

2012-01-25 18:36:01 +00:00

bsm

…

cam

Add CAM infrastructure to allow reporting when a drive's long read capacity

2012-01-26 18:09:28 +00:00

cddl

always exclude data bufs regardless of debug settings

2012-01-29 00:19:19 +00:00

compat

Add support for the extended FPU states on amd64, both for native

2012-01-21 17:45:27 +00:00

conf

Add isci(4) driver for amd64 and i386 targets.

2012-01-31 19:38:18 +00:00

contrib

Allocate our mbuf with m_get2().

2012-01-17 12:14:26 +00:00

crypto

Add support for the extended FPU states on amd64, both for native

2012-01-21 17:45:27 +00:00

ddb

Use strchr() and strrchr().

2012-01-02 12:12:10 +00:00

dev

Support AR9281/AR5B91 - a 1x2 stream device based on the AR9280.

2012-01-31 22:31:16 +00:00

fs

When a "mount -u" switches an NFS mount point from TCP to UDP,

2012-01-31 03:58:26 +00:00

gdb

kern cons: introduce infrastructure for console grabbing by kernel

2011-12-17 15:08:43 +00:00

geom

Avoid to check the same cache line/variable from all the locking

2012-01-28 14:00:21 +00:00

gnu

Replace GPLd headers from the Maestro3 driver with BSD licensed

2012-01-20 22:37:10 +00:00

i386

Rebase user/jimharris/isci branch from head.

2012-01-31 00:12:51 +00:00

ia64

Add C11 macros describing subnormal numbers to float.h.

2012-01-23 06:36:41 +00:00

isa

- There's no need to overwrite the default device method with the default

2011-11-22 21:28:20 +00:00

kern

If multiple threads call kevent() to get AIO events on same kqueue fd,

2012-02-01 02:53:06 +00:00

kgssapi

Add missing break statement to make sure all 3DES etypes really are treated

2011-10-10 09:13:07 +00:00

libkern

Implement extensions on top of standards instead of the other way around.

2012-01-03 07:05:30 +00:00

mips

Add C11 macros describing subnormal numbers to float.h.

2012-01-23 06:36:41 +00:00

modules

Rebase user/jimharris/isci branch from head.

2012-01-31 00:12:51 +00:00

net

A flowtable entry can continue referencing an llentry indefinitely if the entry is repeatedly

2012-01-26 20:02:40 +00:00

net80211

Add a DFS debugging mode which is useful when doing automated DFS

2012-01-31 00:03:49 +00:00

netatalk

Convert all users of IF_ADDR_LOCK to use new locking macros that specify

2012-01-05 19:00:36 +00:00

netgraph

Provide a findhook method for ng_socket(4). The node stores a

2012-01-23 16:43:13 +00:00

netinet

a variable was erroneously declared as 32 bit instead of 64.

2012-01-27 13:26:25 +00:00

netinet6

Remove casts from inet6 address testing macros, thus preserving

2012-01-26 12:04:19 +00:00

netipsec

Clean up some #endif comments removing from short sections. Add #endif

2012-01-22 02:13:19 +00:00

netipx

Convert all users of IF_ADDR_LOCK to use new locking macros that specify

2012-01-05 19:00:36 +00:00

netnatm

…

netncp

Change ncp_scan_bindery_object() to pass a constant search string.

2011-10-16 08:44:03 +00:00

netsmb

Add unicode support to msdosfs and smbfs; original pathes from imura,

2011-11-18 03:05:20 +00:00

nfs

Some cleanup of BOOTP code. Initially I wanted to just change the ifioctl()

2011-12-13 07:02:48 +00:00

nfsclient

When a "mount -u" switches an NFS mount point from TCP to UDP,

2012-01-31 03:58:26 +00:00

nfsserver

Honor NFSv3 commit call (RFC 1813, Section 3.3.21) where when count is 0,

2011-12-15 02:26:53 +00:00

nlm

jwd@ reported a problem via email to freebsd-fs@ on Aug 25, 2011

2012-01-31 02:11:05 +00:00

ofed

Remove spurious 8bit chars, turning files into plain ASCII.

2012-01-15 13:23:54 +00:00

opencrypto

Add the fo_chown and fo_chmod methods to struct fileops and use them

2011-08-16 20:07:47 +00:00

pc98

Add support for the extended FPU states on amd64, both for native

2012-01-21 17:45:27 +00:00

pci

To save more power, switch to 10/100Mbps link when controller is

2011-11-23 23:29:18 +00:00

powerpc

Fix build for the case of powerpc64 kernel without COMPAT_FREEBSD32.

2012-01-30 19:31:17 +00:00

rpc

Both a crash reported on freebsd-current on Oct. 18 under the

2011-11-03 14:38:03 +00:00

security

Use strchr() and strrchr().

2012-01-02 12:12:10 +00:00

sparc64

As it turns out r227960 may still be insufficient with PREEMPTION

2012-01-28 22:42:33 +00:00

sys

If multiple threads call kevent() to get AIO events on same kqueue fd,

2012-02-01 02:53:06 +00:00

teken

Link the demo application against ncursesw to make Unicode work.

2011-10-13 14:20:27 +00:00

tools

Restore the comment that I removed by accident.

2011-11-09 13:26:59 +00:00

ufs

There are several bugs/hangs when trying to take a snapshot on a UFS/FFS

2012-01-17 01:14:56 +00:00

vm

exclude kmem_alloc'ed ARC data buffers from kernel minidumps on amd64

2012-01-27 20:18:31 +00:00

x86

Fix a few bugs in the SRAT parsing code:

2012-01-03 20:53:58 +00:00

xdr

…

xen

Xen netback driver rewrite.

2012-01-26 16:35:09 +00:00

Makefile

Improve the cscope target's handling of MD directories. Automatically

2012-01-03 17:31:27 +00:00