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71469bb38f
freebsd-nq/sys
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Kirk McKusick 71469bb38f Replace the MNT_VNODE_FOREACH interface with MNT_VNODE_FOREACH_ALL. 
The primary changes are that the user of the interface no longer
needs to manage the mount-mutex locking and that the vnode that
is returned has its mutex locked (thus avoiding the need to check
to see if its is DOOMED or other possible end of life senarios).

To minimize compatibility issues for third-party developers, the
old MNT_VNODE_FOREACH interface will remain available so that this
change can be MFC'ed to 9. Following the MFC to 9, MNT_VNODE_FOREACH
will be removed in head.

The reason for this update is to prepare for the addition of the
MNT_VNODE_FOREACH_ACTIVE interface that will loop over just the
active vnodes associated with a mount point (typically less than
1% of the vnodes associated with the mount point).

Reviewed by: kib
Tested by:   Peter Holm
MFC after:   2 weeks
2012-04-17 16:28:22 +00:00
..
amd64 Regen for r234359. 2012-04-16 23:17:29 +00:00
arm Replace the C implementation of __aeabi_read_tp with an assembly version. 2012-04-16 09:38:20 +00:00
boot zfsboot: honor -q if it's present in boot.config 2012-04-16 10:43:06 +00:00
bsm
cam Fix panic at boot with SD/MMC readers with no media present, introduced 2012-04-17 10:44:28 +00:00
cddl - Introduce a cache-miss optimization for consistency with other 2012-04-09 17:05:18 +00:00
compat - Implement pipe2 syscall for Linuxulator. This syscall appeared in 2.6.27 2012-04-16 21:22:02 +00:00
conf Fix some style bugs introduced in a previous commit (r233045) 2012-04-14 23:53:31 +00:00
contrib Fix VIMAGE build. 2012-04-05 04:41:06 +00:00
crypto Add support for the extended FPU states on amd64, both for native 2012-01-21 17:45:27 +00:00
ddb Update the ddb and gdb backends for the new 'trace_thread' hook. 2012-04-12 21:34:58 +00:00
dev Run the fatal proc as a proc, rather than where it currently is. 2012-04-17 06:02:41 +00:00
fs Replace the MNT_VNODE_FOREACH interface with MNT_VNODE_FOREACH_ALL. 2012-04-17 16:28:22 +00:00
gdb Update the ddb and gdb backends for the new 'trace_thread' hook. 2012-04-12 21:34:58 +00:00
geom Expand locking around identification of filesystem mount point when 2012-04-08 06:20:21 +00:00
gnu/fs Make ReiserFS MPSAFE 2012-03-27 20:36:03 +00:00
i386 Regen for r234359. 2012-04-16 23:17:29 +00:00
ia64 Remove pty(4) from our kernel configurations. 2012-03-21 08:38:42 +00:00
isa
kern Replace the MNT_VNODE_FOREACH interface with MNT_VNODE_FOREACH_ALL. 2012-04-17 16:28:22 +00:00
kgssapi
libkern Remove second consts in r233288 in order to appease C++ compilers. 2012-03-26 18:22:04 +00:00
mips Style(9) and white space fixes. 2012-04-17 01:34:49 +00:00
modules Fix LINT builds after r234233; not sure why modules need DEBUG by default. 2012-04-14 13:40:39 +00:00
net A bit of cleanup in the names of fields of netmap-related structures. 2012-04-13 16:03:07 +00:00
net80211 Migrate the net80211 TX aggregation state to be from per-AC to per-TID. 2012-04-15 20:29:39 +00:00
netatalk Fix typos 2012-02-28 15:07:05 +00:00
netgraph #include <net/vnet.h> is no longer needed here. 2012-04-16 13:41:46 +00:00
netinet When we receive an ICMP unreach need fragmentation datagram, we take 2012-04-16 13:49:03 +00:00
netinet6 in6_pcblookup_local() still can return a pcb with NULL 2012-03-21 08:43:38 +00:00
netipsec Add multi-FIB IPv6 support to the core network stack supplementing 2012-02-03 13:08:44 +00:00
netipx Convert all users of IF_ADDR_LOCK to use new locking macros that specify 2012-01-05 19:00:36 +00:00
netnatm
netncp
netsmb
nfs Add multi-FIB IPv6 support to the core network stack supplementing 2012-02-03 13:08:44 +00:00
nfsclient Replace the MNT_VNODE_FOREACH interface with MNT_VNODE_FOREACH_ALL. 2012-04-17 16:28:22 +00:00
nfsserver
nlm jwd@ reported a problem via email to freebsd-fs@ on Aug 25, 2011 2012-01-31 02:11:05 +00:00
ofed Add OFED and the associated options and drivers to x86 LINT builds: 2012-04-12 14:01:06 +00:00
opencrypto
pc98 Move the legacy(4) driver to x86. 2012-03-30 19:10:14 +00:00
pci intpm: add ATI IXP400 pci id 2012-04-16 10:33:46 +00:00
powerpc We don't need kcopy() in any of the remaining places it is used, so 2012-04-11 22:23:50 +00:00
rpc
security When allocation of labels on files is implicitly disabled due to MAC 2012-04-08 11:01:49 +00:00
sparc64 Turn on PREEMPTION by default. After fixing several bugs over time, the 2012-04-16 18:29:07 +00:00
sys Replace the MNT_VNODE_FOREACH interface with MNT_VNODE_FOREACH_ALL. 2012-04-17 16:28:22 +00:00
teken
tools Make vnode_if.awk parse vnode operations with underscores, like VOP_FOO_BAR. 2012-02-21 19:35:59 +00:00
ufs Replace the MNT_VNODE_FOREACH interface with MNT_VNODE_FOREACH_ALL. 2012-04-17 16:28:22 +00:00
vm - Introduce a cache-miss optimization for consistency with other 2012-04-09 17:05:18 +00:00
x86 Add x2apic MSR definitions 2012-04-17 00:54:38 +00:00
xdr
xen blkif interface comment cleanups. No functional changes 2012-02-29 17:47:01 +00:00
Makefile Add sys/ofed to the 'make cscope' target. 2012-03-20 18:05:15 +00:00