Alexander Motin 0dbf17e6eb Make kern_nanosleep() and pause_sbt() to use per-CPU sleep queues. ...

This removes significant sleep queue lock congestion on multithreaded
microbenchmarks, making them scale to multiple CPUs almost linearly.

2013-03-12 06:58:49 +00:00

..

amd64

The kernel pmap is statically allocated, so there is really no need to

2013-03-10 21:07:44 +00:00

arm

Don't use an empty struct.

2013-03-11 10:56:46 +00:00

boot

Attach the elf section headers to the loaded kernel as metadata, so

2013-03-10 00:43:01 +00:00

bsm

- Implement two new system calls:

2013-03-02 21:11:30 +00:00

cam

Re-enable CTL in GENERIC on i386 and amd64, but turn on the CTL disable

2013-03-04 21:18:45 +00:00

cddl

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

compat

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

conf

Add __aeabi_memcpy to libkern as clang may generate calls to it.

2013-03-10 07:55:40 +00:00

contrib

Simplify TAILQ usage and avoid additional memory allocations.

2013-03-05 08:08:16 +00:00

crypto

When porting XTS-related code from OpenBSD I forgot to update copyright (only

2013-02-20 22:59:53 +00:00

ddb

Small textdump enhancements.

2012-11-01 04:07:08 +00:00

dev

Use the correct antenna configuration variable here. "diversity" just

2013-03-12 03:03:24 +00:00

fs

smbfs_lookup() in the DOTDOT case operates on dvp->n_parent without

2013-03-09 13:25:45 +00:00

gdb

…

geom

Add legacy support to geom raid to create a /dev/arX device for support

2013-03-08 20:07:32 +00:00

gnu/fs/reiserfs

Garbage collect XFS bits which are now already completely disconnected

2013-03-02 15:33:54 +00:00

i386

The kernel pmap is statically allocated, so there is really no need to

2013-03-10 21:07:44 +00:00

ia64

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

isa

…

kern

Make kern_nanosleep() and pause_sbt() to use per-CPU sleep queues.

2013-03-12 06:58:49 +00:00

kgssapi

Piete.Brooks at cl.cam.ac.uk reported via email a crash which was

2012-12-18 00:25:48 +00:00

libkern

Add __aeabi_memcpy to libkern as clang may generate calls to it.

2013-03-10 07:55:40 +00:00

mips

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

modules

Shift this over to a new location in contrib/, in preparation to push

2013-03-12 02:54:49 +00:00

net

Reinitialize eh after pfil(9) processing.

2013-03-11 12:06:57 +00:00

net80211

Kill this, it's not needed at this point and (hopefully) the parent

2013-03-10 04:38:06 +00:00

netatalk

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

netgraph

Fix compilation warning.

2013-02-15 07:58:51 +00:00

netinet

Remove LIBALIAS_LOCK_ASSERT(), including a couple with an uninitialzed

2013-03-11 12:22:44 +00:00

netinet6

Take the inpcb rlock before calculating checksum, it was accidentally

2013-03-12 02:20:20 +00:00

netipsec

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

netipx

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

netnatm

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

netpfil

Fix callout expiring dynamic rules.

2013-03-02 14:47:10 +00:00

netsmb

Call make_dev_credf() rather than using the couple make_dev()/dev_ref().

2013-03-09 16:58:19 +00:00

nfs

Remove the unused nfs_curusec().

2013-01-17 19:03:24 +00:00

nfsclient

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

nfsserver

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

nlm

Remove the support for using non-mpsafe filesystem modules.

2012-10-22 17:50:54 +00:00

ofed

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

opencrypto

When porting XTS-related code from OpenBSD I forgot to update copyright (only

2013-02-20 22:59:53 +00:00

pc98

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

pci

Fix build.

2013-02-21 12:52:18 +00:00

powerpc

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

rpc

Add support for backchannels to the kernel RPC. Backchannels

2012-12-08 00:29:16 +00:00

security

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

sparc64

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

sys

Move the callout subsystem initialization to its own SYSINIT()

2013-03-08 10:37:17 +00:00

teken

…

tools

Further refine the handling of stop signals in the NFS client. The

2013-02-21 19:02:50 +00:00

ufs

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

vm

Update a comment: The object lock is no longer a mutex.

2013-03-09 21:32:24 +00:00

x86

MFcalloutng:

2013-02-28 13:46:03 +00:00

xdr

…

xen

Move the corresponding MTX_SYSINIT() next to their struct mtx declaration

2012-10-26 17:31:35 +00:00

Makefile

Run cscope with the -v parameter to make it more user-friendly.

2012-12-02 20:51:24 +00:00