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b99e61353f
freebsd-dev/sys
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Alan Cox b99e61353f Further reduce the use of Giant by vm_fault(): Giant is held only when 
manipulating a vnode, e.g., calling vput().  This reduces contention for
Giant during many copy-on-write faults, resulting in some additional
speedup on SMPs.

Note: debug_mpsafevm must be enabled for this optimization to take effect.
2004-08-21 19:20:21 +00:00
..
alpha Add a new type, l_uintptr_t, which is an unsigned integer type with the 2004-08-16 07:05:44 +00:00
amd64 Sync with i386 - Optimize intr_execute_handlers a bit etc. 2004-08-16 23:12:30 +00:00
arm Add __elfN(dump_thread). This function is called from __elfN(coredump) 2004-08-11 02:35:06 +00:00
boot Temporary bandaid to help sparc64 systems with ATA disks boot. Recent 2004-08-19 20:13:31 +00:00
cam Add locking to the kqueue subsystem. This also makes the kqueue subsystem 2004-08-15 06:24:42 +00:00
coda Put a version element in the VFS filesystem configuration structure 2004-07-30 22:08:52 +00:00
compat I'm a dumbass: remember to initialize fh->nf_map to NULL in 2004-08-16 19:25:27 +00:00
conf Unconditionally support the AMD64 GART HW. 2004-08-19 20:58:24 +00:00
contrib This commit was generated by cvs2svn to compensate for changes in r133931, 2004-08-18 05:41:21 +00:00
crypto
ddb Damage control. Correcly advance symtab and strtab pointers, not 2004-07-28 08:59:08 +00:00
dev Fix PCI link irq programming on resume. A logic bug prevented a device 2004-08-21 18:18:32 +00:00
doc Experimental support for using doxygen to generate kernel documentation. 2004-07-11 16:13:57 +00:00
fs Release the vnode cache mutex when calling vgone(), since vgone() may 2004-08-15 21:58:02 +00:00
gdb Comment-out the debugging printf I left in in case there were some 2004-08-10 19:32:33 +00:00
geom Implement new reading algorithm, which will use parity component for reading 2004-08-21 18:11:46 +00:00
gnu Add locking to the kqueue subsystem. This also makes the kqueue subsystem 2004-08-15 06:24:42 +00:00
i4b Fix a possible hang which apparently occurs during a warm boot (cold boot 2004-07-18 20:13:31 +00:00
i386 Properly free the temporary sf_buf in uiomove_fromphys() if a copyin or 2004-08-21 18:50:34 +00:00
ia64 The existing code fails some corner cases. Replace it with 2004-08-16 22:09:58 +00:00
isa Defer the capture of the "expected sync bits" until the first "normal" 2004-08-17 18:12:37 +00:00
isofs/cd9660 Put a version element in the VFS filesystem configuration structure 2004-07-30 22:08:52 +00:00
kern Don't bother calling the module event handlers from module_shutdown() 2004-08-20 21:47:48 +00:00
libkern Convert the vfsconf list to a TAILQ. 2004-07-27 22:32:01 +00:00
modules Enable build of Netgraph modules on all architectures. 2004-08-18 11:59:28 +00:00
net When a prison is given the ability to create raw sockets (when the 2004-08-21 17:38:57 +00:00
net80211 Add a new network interface flag, IFF_NEEDSGIANT, which will allow 2004-07-27 23:20:45 +00:00
netatalk Inline umich license from COPYRIGHT to make it clear what license the 2004-08-10 03:23:05 +00:00
netatm Avoid casts as lvalues. 2004-07-28 06:59:55 +00:00
netgraph Align netgraph message fields ready for 64-bit (and 128 bit :-) machines. 2004-08-20 01:24:23 +00:00
netinet When a prison is given the ability to create raw sockets (when the 2004-08-21 17:38:57 +00:00
netinet6 When notifying protocol components of an event on an in6pcb, use the 2004-08-21 17:38:48 +00:00
netipsec Get rid of the RANDOM_IP_ID option and make it a sysctl. NetBSD 2004-08-14 15:32:40 +00:00
netipx Avoid casts as lvalues. Declare local variable as u_char * instead of 2004-07-28 06:58:23 +00:00
netkey
netnatm Constify send and receive space constants in natm. 2004-06-24 03:11:29 +00:00
netncp
netsmb Avoid casts as lvalues. 2004-07-28 06:59:55 +00:00
nfs
nfs4client Put a version element in the VFS filesystem configuration structure 2004-07-30 22:08:52 +00:00
nfsclient Put a version element in the VFS filesystem configuration structure 2004-07-30 22:08:52 +00:00
nfsserver If debug.mpsafenet is non-zero, run the NFS server callout without 2004-07-24 02:32:27 +00:00
opencrypto Don't acquire Giant in cryptof_close(), as the code is intended to be 2004-08-10 03:26:17 +00:00
pc98 MFi386: revision 1.597. 2004-08-05 13:01:29 +00:00
pccard Move PNP IDs back into oldcard files 2004-08-13 06:57:31 +00:00
pci Fix aperture size detection on some ALi chipsets by only using the lowest 4 bits 2004-08-21 06:24:21 +00:00
posix4
powerpc Instead of "OpenFirmware", "openfirmware", etc. use the official spelling 2004-08-16 15:45:27 +00:00
rpc fix array index out of bounds in rpc->rc_srtt[], rpc->rc_sdrtt[] 2004-07-15 22:21:25 +00:00
security * Add a "how" argument to uma_zone constructors and initialization functions 2004-08-02 00:18:36 +00:00
sparc64 Properly free the temporary sf_buf in uiomove_fromphys() if a copyin or 2004-08-21 18:50:34 +00:00
sys Rewrite of the floppy driver to make it MPsafe & GEOM friendly: 2004-08-20 15:14:25 +00:00
tools Pass doxygen doc comments through to the output. 2004-07-11 16:14:24 +00:00
ufs Generalize the UFS bad magic value used to determine when a filesystem 2004-08-19 11:09:13 +00:00
vm Further reduce the use of Giant by vm_fault(): Giant is held only when 2004-08-21 19:20:21 +00:00
Makefile Add a NO_BOOT knob to prevent building the boot blocks and loader. 2004-08-19 09:54:28 +00:00