mav 9e5655843e Implement simple direct-mapped cache for popular filesystem identifiers to ... avoid congestion on global mountlist_mtx mutex in vfs_busyfs(), while traversing through the list of mount points. This change significantly improves NFS server scalability, since it had to do this translation for every request, and the global lock becomes quite congested. This code is more optimized for relatively small number of mount points. On systems with hundreds of active mount points this simple cache may have many collisions. But the original traversal code in that case should also behave much worse, so we are not loosing much. Reviewed by: attilio MFC after: 2 weeks Sponsored by: iXsystems, Inc.		2014-06-12 12:43:48 +00:00
..
amd64	Replace enum forward declarations with complete definitions.	2014-06-10 18:46:00 +00:00
arm	Enable SMP for both Exynos5 models we support.	2014-06-12 11:44:26 +00:00
boot	mdoc: fix AUTHORS section.	2014-06-09 19:36:08 +00:00
bsm	IFp4 @1192291:	2014-04-07 20:44:00 +00:00
cam	The code that combines adjacent ranges for BIO_DELETEs to optimize	2014-06-05 17:13:42 +00:00
cddl	Removed stale comment about multi-vdev root pool config not working	2014-06-09 13:04:58 +00:00
compat	- Add support for SG_GET_SG_TABLESIZE IOCTL to report that we don't support	2014-06-04 12:05:47 +00:00
conf	Add disklabel64 support	2014-06-11 10:48:11 +00:00
contrib	Fix decoding of near CALL when address-size prefix (67h) is present.	2014-06-11 20:38:14 +00:00
crypto	NO_MAN= has been deprecated in favor of MAN= for some time, go ahead	2014-04-13 05:21:56 +00:00
ddb	handle longer commands so that lines don't overflow... people who added	2014-06-02 23:50:19 +00:00
dev	Remove some Giant unlocks I missed in r267290.	2014-06-12 11:21:18 +00:00
fs	The new NFS server would not allow a hard link to be	2014-06-06 21:38:49 +00:00
gdb
geom	Add disklabel64 support to GEOM_PART class.	2014-06-11 10:42:34 +00:00
gnu	Symbolic bindings for the dts files...	2014-02-28 16:51:33 +00:00
i386	Add a page size field to struct vm_page. Increase the page size field when	2014-06-07 17:12:26 +00:00
ia64	Restore comments accidentally removed.	2014-06-06 04:08:55 +00:00
isa	Remove vestiges of knowing the ISA bus, which we gave up on around 20	2014-03-19 21:03:04 +00:00
kern	Implement simple direct-mapped cache for popular filesystem identifiers to	2014-06-12 12:43:48 +00:00
kgssapi
libkern	Use strcasecmp() instead of strcmp() when checking user-supplied encoding	2014-06-09 19:27:47 +00:00
mips	Fix various NIC drivers to properly cleanup static DMA resources.	2014-06-11 14:53:58 +00:00
modules	Add disklabel64 support to GEOM_PART class.	2014-06-11 10:42:34 +00:00
net	Improve logic besides net.bpf.optimize_writers.	2014-06-11 11:27:44 +00:00
net80211	Use logical rather than bitwise OR in if() expression.	2014-04-26 23:22:49 +00:00
netgraph	PF_BLUETOOTH protocols: skip initialization of non-virtualized globals	2014-06-10 18:21:37 +00:00
netinet	Use ENOBUFS instead of ENOMEM in error situations related to m_uiotombuf().	2014-06-05 12:51:12 +00:00
netinet6	Remove unused variable.	2014-06-08 09:08:51 +00:00
netipsec	Use IPv4 statistics in ipsec4_process_packet() rather than the IPv6	2014-05-28 23:01:20 +00:00
netnatm
netpfil	DNOLD_IS_ECN introduced by r266941 is not required.	2014-06-01 20:19:17 +00:00
netsmb	Remove redundant unlock.	2014-04-17 12:22:08 +00:00
nfs	Introduce new per-thread lock to protect the list of requests.	2014-06-08 09:40:26 +00:00
nfsclient	For software builds, the NFS client does many small	2013-12-07 23:05:59 +00:00
nfsserver	The PR reported that the old NFS server did not set uio_td == NULL	2014-04-24 20:47:58 +00:00
nlm	Correct a typo in nlm_find_host_by_addr(): the intention of the	2014-03-11 00:25:55 +00:00
ofed	Use src.opts.mk in preference to bsd.own.mk except where we need stuff	2014-05-06 04:22:01 +00:00
opencrypto	allow the kern.cryptodevallowsoft sysctl to enable symetric/hashes too...	2014-03-11 01:45:46 +00:00
pc98	lindev(4): finish the partial commit in r265212	2014-05-02 07:14:22 +00:00
pci	Fix various NIC drivers to properly cleanup static DMA resources.	2014-06-11 14:53:58 +00:00
powerpc	Commit the rest of the changes that were intended to be part of r266826.	2014-05-29 01:42:22 +00:00
rpc	Fix race in r267221.	2014-06-09 15:00:43 +00:00
security	audit: plug FILEDESC_LOCK leak in audit_canon_path.	2014-03-21 01:30:33 +00:00
sparc64	Restore comments accidentally removed.	2014-06-06 04:08:55 +00:00
sys	Add DragonFlyBSD's Hammer FS types and type names.	2014-06-11 10:14:40 +00:00
teken	Fix typo.	2014-02-06 13:28:06 +00:00
tools	Call cpp with -P to avoid printing line markings.	2014-06-10 06:24:01 +00:00
ufs	Initialize the pbuf counter for directio using SYSINIT, instead of	2014-06-08 10:55:06 +00:00
vm	Introduce new "256 Bucket" zone to split requests and reduce congestion	2014-06-12 11:57:07 +00:00
x86	Eliminate the fake contig_dmamap and replace it with a new flag,	2014-05-27 21:31:11 +00:00
xdr
xen	Make this compile with gcc.	2014-04-05 22:43:18 +00:00
Makefile	Reorganize this Makefile so that all the bsd.*.mk bits are in one	2014-05-29 16:03:08 +00:00