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c89b23b0ae
freebsd-skq/sys
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imp c89b23b0ae Get rid of the redundant 'gone' field, and overload suspend instead. 
Check for suspend before the device polling, rather than after it.
Check to see if the current thread owns the lock in ioctl and return
EBUSY if it does.

This advances the locking to the point that I can eject my fxp card 10
times in a row, but I agree with Jeff Hsu that we need to get the
network layer locking finished before chasing more of the races here
(actually, he doesn't think this set is worth it even).  There's a
number of races between FXP_LOCK in detach and all other users of
FXP_LOCK, and this gets back to the 'device with sleepers being
forcibly detached' problem as well...
2003-04-30 01:54:38 +00:00
..
alpha Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
amd64 Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
arm Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
boot Support functions for the new ACPI import. 2003-04-29 18:50:34 +00:00
cam Add support to CAM for devices with more than 2^32 blocks. (2TB if you're 2003-04-30 00:35:22 +00:00
coda - Move p->p_sigmask to td->td_sigmask. Signal masks will be per thread with 2003-03-31 22:49:17 +00:00
compat Initialize tbuf in newstat_copyout() too. 2003-04-29 17:03:22 +00:00
conf Catch up with the new acpi files. 2003-04-29 19:19:47 +00:00
contrib Resolve conflicts. 2003-04-29 19:11:00 +00:00
crypto Assembly files put thru the C preprocessor need to have C style comments. 2003-04-21 16:30:12 +00:00
ddb Move the _oncpu entry from the KSE to the thread. 2003-04-10 17:35:44 +00:00
dev Get rid of the redundant 'gone' field, and overload suspend instead. 2003-04-30 01:54:38 +00:00
fs Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
geom Fix an obscure fencepost error in GBDE's sector mapping code: 2003-04-29 19:46:42 +00:00
gnu This commit was generated by cvs2svn to compensate for changes in r113778, 2003-04-21 02:27:52 +00:00
i4b - Add vm_paddr_t, a physical address type. This is required for systems 2003-03-25 00:07:06 +00:00
i386 Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
ia64 Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
isa Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
isofs/cd9660 Rename vfs_stdsync function to vfs_stdnosync which matches more 2003-03-11 22:15:10 +00:00
kern Increase some default values. 2003-04-30 01:18:29 +00:00
libkern Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
modules Support functions for the new ACPI import. 2003-04-29 18:50:34 +00:00
net Add media types and options for ATM. While on most ATM cards media cannot 2003-04-29 17:23:23 +00:00
netatalk - Use if_broadcastaddr from struct ifnet rather than relying on 2003-03-21 17:53:16 +00:00
netatm Use __FBSDID rather than rcsid[]. 2003-04-03 21:36:33 +00:00
netgraph Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
netinet Add definitions for IN6ADDR_LINKLOCAL_ALLMDNS_INIT and INADDR_ALLMDNS_GROUP. 2003-04-29 22:03:46 +00:00
netinet6 Add definitions for IN6ADDR_LINKLOCAL_ALLMDNS_INIT and INADDR_ALLMDNS_GROUP. 2003-04-29 22:03:46 +00:00
netipsec Introduce an M_ASSERTPKTHDR() macro which performs the very common task 2003-04-08 14:25:47 +00:00
netipx Remove unimplemented IP-in-IPX encapsulation support (options IPTUNNEL). 2003-03-08 06:58:22 +00:00
netkey Introduce an M_ASSERTPKTHDR() macro which performs the very common task 2003-04-08 14:25:47 +00:00
netnatm Introduce an M_ASSERTPKTHDR() macro which performs the very common task 2003-04-08 14:25:47 +00:00
netncp - Move p->p_sigmask to td->td_sigmask. Signal masks will be per thread with 2003-03-31 22:49:17 +00:00
netsmb - Move p->p_sigmask to td->td_sigmask. Signal masks will be per thread with 2003-03-31 22:49:17 +00:00
nfs Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
nfsclient Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
nfsserver - Acquire the vm_object's lock when performing vm_object_page_clean(). 2003-04-24 04:31:25 +00:00
opencrypto Gigacommit to improve device-driver source compatibility between 2003-03-03 12:15:54 +00:00
pc98 Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
pccard 1. Allow drivers to query CIS strings from OLDCARD. 2003-04-23 23:39:21 +00:00
pci Add module data and version to the atm_subr and reference this info from the 2003-04-29 08:07:44 +00:00
posix4 Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
powerpc Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
rpc
security - Acquire the vm_object's lock when performing vm_object_page_clean(). 2003-04-24 04:31:25 +00:00
sparc64 Allow fast instruction and data access mmu miss traps to be handled by 2003-04-29 21:30:59 +00:00
sys Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
tools MFp4: 2003-03-28 06:43:50 +00:00
ufs Deprecate machine/limits.h in favor of new sys/limits.h. 2003-04-29 13:36:06 +00:00
vm Add vm_object locking to vmspace_swap_count(). 2003-04-30 00:43:17 +00:00
Makefile