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161ff0f036
freebsd-skq/sys
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pjd 161ff0f036 We must synchronize access to cc_qblocked, because there could be a race 
where crypto_invoke() returns ERESTART and before we set cc_qblocked to 1,
crypto_unblock() is called and sets it to 0. This way we mark device as
blocked forever.

Fix it by not setting cc_qblocked in the fast path and by protecting
crypto_invoke() in the crypto_proc thread with CRYPTO_Q_LOCK().
This won't slow things down, because there is no contention - we have
only one crypto thread. Actually it can be slightly faster, because we
save two atomic ops per crypto request.
The fast code path remains lock-less.
2006-05-22 07:48:45 +00:00
..
amd64 Move clock_lock prototype into <machine/clock.h>, where it is more 2006-05-19 18:53:50 +00:00
arm We have an implementation of generic_bs_rr_1, so use it, as some drivers use 2006-05-19 11:27:02 +00:00
boot - Replace the entry for the no longer existing lnc(4) module with an 2006-05-14 19:04:12 +00:00
bsm Update src/sys/bsm for OpenBSM 1.0 alpha 5 changes: 2006-03-04 16:54:21 +00:00
cam Since DELAY() was moved, most <machine/clock.h> #includes have been 2006-05-16 14:37:58 +00:00
coda Since DELAY() was moved, most <machine/clock.h> #includes have been 2006-05-16 14:37:58 +00:00
compat Fix file leaking in translate_path_major_minor. 2006-05-16 17:57:00 +00:00
conf Add in a bunch of things to the mfi driver: 2006-05-18 23:30:48 +00:00
contrib Since DELAY() was moved, most <machine/clock.h> #includes have been 2006-05-16 14:37:58 +00:00
crypto padlock(4) doesn't support explicitly provided keys yet. 2006-04-20 06:31:44 +00:00
ddb Use __LP64__ rather than the PTR64 hack. 2006-05-11 21:59:55 +00:00
dev Add missing case for RQSTYPE_CTIO3- neede for 64 bit target mode. 2006-05-22 07:07:30 +00:00
doc
fs Since DELAY() was moved, most <machine/clock.h> #includes have been 2006-05-16 14:37:58 +00:00
gdb add support for copying console messages to a remote gdb 2006-03-23 23:06:14 +00:00
geom Use G_RAID3_FOREACH_SAFE_BIO() macro instead of G_RAID3_FOREACH_BIO() in 2006-05-04 13:01:16 +00:00
gnu Check for VFS_STATFS() failure in _xfs_mount() and abort the mount 2006-05-05 18:41:56 +00:00
i4b Since DELAY() was moved, most <machine/clock.h> #includes have been 2006-05-16 14:37:58 +00:00
i386 Move clock_lock prototype into <machine/clock.h>, where it is more 2006-05-19 18:53:50 +00:00
ia64 Add le(4). I could actually only test it on alpha, i386 and sparc64 but 2006-05-17 20:45:45 +00:00
isa Remove various bits of conditional Alpha code and fixup a few comments. 2006-05-12 05:04:46 +00:00
isofs/cd9660 When encountering a ISO_SUSP_CFLAG_ROOT element in Rock Ridge 2006-03-13 22:32:33 +00:00
kern Don't allow non-root user to set a scheduler policy, otherwise this could 2006-05-21 00:40:38 +00:00
libkern First pass at removing Alpha kernel support. 2006-05-11 22:25:28 +00:00
modules Add in a bunch of things to the mfi driver: 2006-05-18 23:30:48 +00:00
net Do not call knlist_destroy() in tapclose(). Instead call it when device is 2006-05-17 17:05:02 +00:00
net80211 Ensure outbound data packets in hostap mode are delivered only to 2006-04-28 19:06:15 +00:00
netatalk White space consistency with kasserts. Minor style tweaks. 2006-04-01 16:54:37 +00:00
netatm Chance protocol switch method pru_detach() so that it returns void 2006-04-01 15:42:02 +00:00
netgraph Add new SIOC_HCI_RAW_NODE_LIST_NAMES ioctl. User-space applications can 2006-05-17 00:13:07 +00:00
netinet o In udp|rip_disconnect() acquire a socket lock before the socket 2006-05-21 19:28:46 +00:00
netinet6 In IN6_IS_ADDR_V4MAPPED case instead of returning directly set error and 2006-05-20 13:26:08 +00:00
netipsec Prevent disappearing SAD entries by implementing MPsafe refcounting. 2006-05-20 15:35:36 +00:00
netipx Make this compile without INVARIANTS. 2006-04-11 23:15:47 +00:00
netkey In raw and raw-derived socket types, maintain and enforce invariant that 2006-04-01 15:55:44 +00:00
netnatm style(9) treatment following fixups. 2006-04-23 16:33:56 +00:00
netncp In ncp_sysctl_connstat(), the SLIST_FOREACH() logic to check 'error' 2006-01-14 11:40:32 +00:00
netsmb Retire NETSMBCRYPTO as a kernel option and make its functionality 2006-03-05 22:52:17 +00:00
nfs
nfs4client Changes to make the NFS client MP safe. 2006-05-19 00:04:24 +00:00
nfsclient Changes to make the NFS client MP safe. 2006-05-19 00:04:24 +00:00
nfsserver Bump up the NFS server dupreq cache limit to 2K (from 64). With a small 2006-04-25 00:21:56 +00:00
opencrypto We must synchronize access to cc_qblocked, because there could be a race 2006-05-22 07:48:45 +00:00
pc98 - Add C-bus and ISA front-ends for le(4) so it can actually replace 2006-05-17 21:25:23 +00:00
pccard I don't believe these are used at all, and can be safely removed 2006-01-15 06:49:28 +00:00
pci Add support for allocating one larger than page-sized contiguous block of memory 2006-05-16 16:19:48 +00:00
posix4 Don't allow non-root user to set a scheduler policy, otherwise this could 2006-05-21 00:40:38 +00:00
powerpc Since DELAY() was moved, most <machine/clock.h> #includes have been 2006-05-16 14:37:58 +00:00
rpc Fix up some cut-n-paste damage and some out-of-date comments. 2006-01-20 15:20:41 +00:00
security Reconstitute struct mac_policy_ops by breaking out individual function 2006-04-26 14:18:55 +00:00
sparc64 Since DELAY() was moved, most <machine/clock.h> #includes have been 2006-05-16 14:37:58 +00:00
sys Move flag TDF_UMTXQ into structure umtxq, this eliminates the requirement 2006-05-18 08:43:46 +00:00
tools Fix a leftover "iwi_boot" string. 2006-01-30 16:32:08 +00:00
ufs o Fix a comment: ufs2_dinode.di_blocks counts blocks not bytes actually held. 2006-05-21 21:55:29 +00:00
vm When allocating a bucket to hold a free'd item in UMA fails, don't 2006-05-21 23:25:32 +00:00
Makefile Reimplementation of world/kernel build options. For details, see: 2006-03-17 18:54:44 +00:00