d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
1361cdc644
freebsd-dev/sys
History
Alan Cox 1361cdc644 Make preparations for resurrecting shared/read locks on vm maps: 
mac_proc_vm_revoke_recurse() requests a read lock on the vm map at the start
but does not handle failure by vm_map_lock_upgrade() when it seeks to modify
the vm map.  At present, this works because all lock request on a vm map are
implemented as exclusive locks.  Thus, vm_map_lock_upgrade() is a no-op that
always reports success.  However, that is about to change, and
proc_vm_revoke_recurse() will require substantial modifications to handle
vm_map_lock_upgrade() failures.  For the time being, I am changing
mac_proc_vm_revoke_recurse() to request a write lock on the vm map at the
start.

Approved by:	rwatson
MFC after:	3 months
2008-12-22 17:32:52 +00:00
..
amd64 Make gpart the default partitioning class on all platforms. 2008-12-17 17:43:22 +00:00
arm Merge support for Gateworks Cambria boards: 2008-12-20 03:26:09 +00:00
boot MFH @ 186335 2008-12-20 01:29:19 +00:00
bsm
cam Fix a comment to reflect what really happens. 2008-12-22 16:58:47 +00:00
cddl
compat Remove two remnant uses of AT_DEBUG. 2008-12-17 13:13:35 +00:00
conf Merge support for Gateworks Cambria boards: 2008-12-20 03:26:09 +00:00
contrib MFH @ 186335 2008-12-20 01:29:19 +00:00
crypto Avoid 256 integer divisions per rc4_init() call. Replace it with using 2008-12-16 13:58:37 +00:00
ddb
dev Since we don't request reset for rlphy(4), the link state 'UP' 2008-12-22 00:46:22 +00:00
fs According to phk@, VOP_STRATEGY should never, _ever_, return 2008-12-16 21:13:11 +00:00
gdb
geom Implement g_vfs_orphan(). Without it, the filesystem never closes 2008-12-16 17:04:52 +00:00
gnu According to phk@, VOP_STRATEGY should never, _ever_, return 2008-12-16 21:13:11 +00:00
i386 Make gpart the default partitioning class on all platforms. 2008-12-17 17:43:22 +00:00
ia64 AT_DEBUG and AT_BRK were OBE like 10 years ago, so retire them. 2008-12-17 06:56:58 +00:00
isa
kern Revert r185891. 2008-12-21 21:54:01 +00:00
kgssapi
libkern
mips Make gpart the default partitioning class on all platforms. 2008-12-17 17:43:22 +00:00
modules This main goals of this project are: 2008-12-15 06:10:57 +00:00
net Provide a condition variable to delay the cloned interface 2008-12-22 01:56:56 +00:00
net80211 convert MALLOC/FREE to malloc/free 2008-12-18 23:00:09 +00:00
netatalk
netgraph Unroll two loops of SHA1Update(). 60 bytes of static memory is not a price. 2008-12-16 19:15:31 +00:00
netinet The proxy-arp code was broken and responds to ARP 2008-12-19 11:07:34 +00:00
netinet6 Correct variable name in comment. 2008-12-22 12:54:52 +00:00
netipsec Another step assimilating IPv[46] PCB code - directly use 2008-12-15 21:50:54 +00:00
netipx Add missing "goto set_head" for SO_IPX_CHECKSUM; otherwise we fall through 2008-12-11 10:29:35 +00:00
netnatm
netncp
netsmb
nfs
nfs4client
nfsclient
nfsserver Handle VFS_VGET() failing with an error other than EOPNOTSUPP in addition 2008-12-16 04:34:09 +00:00
nlm
opencrypto
pc98 Disable the pccard, parallel, GbE and wireless lan related devices and 2008-12-21 09:01:00 +00:00
pccard
pci Since we don't request reset for rlphy(4), the link state 'UP' 2008-12-22 00:53:47 +00:00
powerpc Modularize the Open Firmware client interface to allow run-time switching 2008-12-20 00:33:10 +00:00
rpc
security Make preparations for resurrecting shared/read locks on vm maps: 2008-12-22 17:32:52 +00:00
sparc64 - According to comments in OpenBSD, E{2,4}50 tend to have fragile 2008-12-22 15:34:06 +00:00
sun4v Missed the sun4v update to ofw_machdep.h in the OFW modularization commit. 2008-12-20 15:11:00 +00:00
sys Modularize the Open Firmware client interface to allow run-time switching 2008-12-20 00:33:10 +00:00
tools
ufs Do not busy twice the mount point where a quota operation is performed. 2008-12-18 12:01:53 +00:00
vm Fix printing of KASSERT message missed in r163604. 2008-12-21 16:56:13 +00:00
xdr
xen
Makefile