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899ab64514
freebsd-skq/sys
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attilio 899ab64514 Revert r253939: 
We cannot busy a page before doing pagefaults.
Infact, it can deadlock against vnode lock, as it tries to vget().
Other functions, right now, have an opposite lock ordering, like
vm_object_sync(), which acquires the vnode lock first and then
sleeps on the busy mechanism.

Before this patch is reinserted we need to break this ordering.

Sponsored by:	EMC / Isilon storage division
Reported by:	kib
2013-08-05 08:55:35 +00:00
..
amd64 - Introduce a specific function, pmap_remove_kernel_pde, for removing 2013-08-05 00:28:03 +00:00
arm Tweak the imx debug console code so that it works with multiple SoCs. 2013-08-03 13:31:10 +00:00
boot Fix the build of the testmain target. This target compiles a Forth 2013-08-01 18:06:58 +00:00
bsm Implement chflagsat(2) system call, similar to fchmodat(2), but operates on 2013-03-21 22:59:01 +00:00
cam Add NO_RC16 quirk to make da driver avoid using READ CAPACITY(16) command 2013-07-30 13:00:09 +00:00
cddl Revert r253939: 2013-08-05 08:55:35 +00:00
compat Regenerate. 2013-07-21 19:44:53 +00:00
conf Add IWN_DEBUG as an option for if_iwn. 2013-08-01 21:50:13 +00:00
contrib Realtek's RTL8712 firmware blob needed by the upcoming rsu(4) driver. 2013-07-29 06:53:42 +00:00
crypto Fix const propagation issues to make GCC happy. 2013-07-11 16:27:11 +00:00
ddb Small textdump enhancements. 2012-11-01 04:07:08 +00:00
dev Fixing a typo. 2013-08-04 19:54:47 +00:00
fs Revert r253939: 2013-08-05 08:55:35 +00:00
gdb rename scheduler->swapper and SI_SUB_RUN_SCHEDULER->SI_SUB_LAST 2013-07-24 09:45:31 +00:00
geom Remove inclusion of <sys/diskmbr.h>. We have no business knowing 2013-08-04 21:00:22 +00:00
gnu/fs/reiserfs Garbage collect XFS bits which are now already completely disconnected 2013-03-02 15:33:54 +00:00
i386 - Introduce a specific function, pmap_remove_kernel_pde, for removing 2013-08-05 00:28:03 +00:00
ia64 Back out r253779 & r253786. 2013-07-31 17:21:18 +00:00
isa
kern Revert r253939: 2013-08-05 08:55:35 +00:00
kgssapi Add support for host-based (Kerberos 5 service principal) initiator 2013-07-09 01:05:28 +00:00
libkern Fix watchdog pretimeout. 2013-07-27 20:47:01 +00:00
mips Back out r253779 & r253786. 2013-07-31 17:21:18 +00:00
modules Add missing depend. 2013-08-03 08:21:35 +00:00
net sin6 should be assigned before the loop. 2013-07-28 20:02:41 +00:00
net80211 Fix compilation when debugging is disabled. 2013-07-28 17:35:19 +00:00
netatalk Add const qualifier to the dst parameter of the ifnet if_output method. 2013-04-26 12:50:32 +00:00
netgraph Add constant for PPP-Max-PayLoad tag. 2013-07-23 10:25:34 +00:00
netinet Micro-optimization suggested in 2013-08-01 12:05:23 +00:00
netinet6 Fix a panic in tmpaddrtimer. 2013-08-05 00:36:12 +00:00
netipsec Remove the large part of struct ipsecstat. Only few fields of this 2013-07-23 14:14:24 +00:00
netipx Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
netnatm Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
netpfil Fix a possible NULL-pointer dereference on the pfsync(4) reconfiguration. 2013-07-29 13:17:18 +00:00
netsmb Remove a reference to LK_DRAIN now that lockmgr(9) is gone from this 2013-06-28 20:21:13 +00:00
nfs Changes to allow using BOOTP_NFSROOT and mounting an nfs root filesystem 2013-07-31 19:14:00 +00:00
nfsclient A problem with the old NFS client where large writes to large files 2013-07-04 00:54:23 +00:00
nfsserver - Convert the bufobj lock to rwlock. 2013-05-31 00:43:41 +00:00
nlm Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
ofed Add a missing prototype. 2013-07-29 20:48:10 +00:00
opencrypto When porting XTS-related code from OpenBSD I forgot to update copyright (only 2013-02-20 22:59:53 +00:00
pc98 Back out r253779 & r253786. 2013-07-31 17:21:18 +00:00
pci - Corrrect mispellings of word useful 2013-04-17 11:45:15 +00:00
powerpc Remove duplicate definition of SPR MMCR0. 2013-08-03 18:05:12 +00:00
rpc Add support for host-based (Kerberos 5 service principal) initiator 2013-07-09 01:05:28 +00:00
security audit_proc_coredump: check return value of audit_new 2013-07-09 09:03:01 +00:00
sparc64 Remove unused member. 2013-08-04 21:17:05 +00:00
sys Fix typo. 2013-08-03 13:38:56 +00:00
teken
tools MFC 2013-02-21 21:59:35 +00:00
ufs Update to comments describing block allocation policy. 2013-07-14 18:44:33 +00:00
vm Revert r253939: 2013-08-05 08:55:35 +00:00
x86 x86: detect mwait capabilities and extensions, when present 2013-07-28 17:54:42 +00:00
xdr Use m_get() and m_getcl() instead of compat macros. 2013-03-15 10:21:18 +00:00
xen Adjust i386 Xen PV support for updated Xen interface files. 2013-06-17 01:43:07 +00:00
Makefile MFC 2013-03-13 01:05:42 +00:00