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de0c3e0895
freebsd-dev/sys
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Alan Cox de0c3e0895 Correct a long-standing performance bug in cluster_rbuild(). Specifically, 
in the case of a file system with a block size that is less than the page
size, cluster_rbuild() looks at too many of the page's valid bits.
Consequently, it may terminate prematurely, resulting in poor performance.

Reported by:	bde
Reviewed by:	tegge
Approved by:	re (kib)
2009-06-27 21:37:36 +00:00
..
amd64 Catch missed AUDIT_ARG() -> AUDIT_ARG_CMD() on amd64. 2009-06-27 15:03:50 +00:00
arm Correct the #endif comment. 2009-06-26 16:22:24 +00:00
boot On special systems where the MBR and the GPT are in sync (up to the 4th 2009-06-26 09:32:31 +00:00
bsm
cam Change the type of uio_resid member of struct uio from int to ssize_t. 2009-06-25 18:46:30 +00:00
cddl dtrace/amd64: fix virtual address checks 2009-06-24 16:03:57 +00:00
compat Replace AUDIT_ARG() with variable argument macros with a set more more 2009-06-27 13:58:44 +00:00
conf Note that as a result of the SYSV IPC changes, COMPAT_FREEBSD[456] now 2009-06-26 17:50:52 +00:00
contrib Use proper form of gnu designated initalizers. This lets 2009-06-24 12:01:10 +00:00
crypto Changed to M_NOWAIT when reallocing psc_buf in padlock_sha_update(), 2009-05-27 09:52:12 +00:00
ddb Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
dev Sync to p4 2009-06-27 21:23:30 +00:00
fs Change the type of uio_resid member of struct uio from int to ssize_t. 2009-06-25 18:46:30 +00:00
gdb
geom - Apply the same naming rules of LVM names as done in the LVM code itself. 2009-06-24 22:09:30 +00:00
gnu Fix the build by using proper format. 2009-06-25 16:48:13 +00:00
i386 Replace AUDIT_ARG() with variable argument macros with a set more more 2009-06-27 13:58:44 +00:00
ia64 Correct the #endif comment. 2009-06-26 16:22:24 +00:00
isa
kern Correct a long-standing performance bug in cluster_rbuild(). Specifically, 2009-06-27 21:37:36 +00:00
kgssapi When the KOBJMETHOD() macro was updated, it resulted in the 2009-06-14 17:33:46 +00:00
libkern done method is supposed to return int. 2009-06-22 22:09:18 +00:00
mips Correct the #endif comment. 2009-06-26 16:22:24 +00:00
modules Update for the Intel 10G driver, this adds support for 2009-06-24 18:27:07 +00:00
net Remove unnecessary include of kdb.h that snuck in during ifaddr refcount 2009-06-27 10:30:28 +00:00
net80211 Modify most routines returning 'struct ifaddr *' to return references 2009-06-23 20:19:09 +00:00
netatalk Use queue(9) instead of hand-crafted link lists for the global netatalk 2009-06-24 21:36:09 +00:00
netgraph Use if_maddr_rlock()/if_maddr_runlock() rather than IF_ADDR_LOCK()/ 2009-06-26 11:45:06 +00:00
netinet Update various IPFW-related modules to use if_addr_rlock()/ 2009-06-26 00:46:50 +00:00
netinet6 In in6_update_ifa(), jump to 'cleanup' rather than returning directly 2009-06-27 11:05:53 +00:00
netipsec Add address list locking for in6_ifaddrhead/ia_link: as with locking 2009-06-25 16:35:28 +00:00
netipx Use queue(9) instead of hand-crafted link lists for the global IPX 2009-06-24 20:57:50 +00:00
netnatm Reimplement the netisr framework in order to support parallel netisr 2009-06-01 10:41:38 +00:00
netncp
netsmb Rework socket upcalls to close some races with setup/teardown of upcalls. 2009-06-01 21:17:03 +00:00
nfs Replace AUDIT_ARG() with variable argument macros with a set more more 2009-06-27 13:58:44 +00:00
nfsclient Add a new global rwlock, in_ifaddr_lock, which will synchronize use of the 2009-06-25 11:52:33 +00:00
nfsserver Rework the credential code to support larger values of NGROUPS and 2009-06-19 17:10:35 +00:00
nlm Since svc_[dg|vc|tli|tp]_create() did not hold a reference count on the 2009-06-17 22:50:26 +00:00
opencrypto Fix cryptodev UIO creation. 2009-05-23 13:23:46 +00:00
pc98 Add stub vm.h for pc98. 2009-06-27 02:20:31 +00:00
pci Use if_maddr_rlock()/if_maddr_runlock() rather than IF_ADDR_LOCK()/ 2009-06-26 11:45:06 +00:00
powerpc Correct the #endif comment. 2009-06-26 16:22:24 +00:00
rpc Fix two known problems in clnt_rc.c, plus issues w.r.t. smp noted 2009-06-25 00:28:43 +00:00
security Replace AUDIT_ARG() with variable argument macros with a set more more 2009-06-27 13:58:44 +00:00
sparc64 Correct the #endif comment. 2009-06-26 16:22:24 +00:00
sun4v Correct the #endif comment. 2009-06-26 16:22:24 +00:00
sys Change the type of uio_resid member of struct uio from int to ssize_t. 2009-06-25 18:46:30 +00:00
tools - Add a way to change filter oversampling factor through 2009-06-15 04:31:34 +00:00
ufs Fix a bug reported by pho@ where one can induce a panic by decreasing 2009-06-25 20:40:13 +00:00
vm This change is the next step in implementing the cache control functionality 2009-06-26 04:47:43 +00:00
xdr MFdevbranch 192944 2009-05-28 08:18:12 +00:00
xen Make ipi_cpu() function as intended. 2009-05-30 08:53:13 +00:00
Makefile Remove the unmaintained University of Michigan NFSv4 client from 8.x 2009-05-22 12:35:12 +00:00