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b101b127f3
freebsd-dev/sys
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David Xu b101b127f3 In function do_rw_wrlock, when a writer got an error and before returning, 
check if there are readers blocked by us via URWLOCK_WRITE_WAITERS flag,
and resume the readers. The error must be EAGAIN, otherwise there must
have memory problem, and nobody can rescue the buggy application.

The revision 197445 might be reverted.
2009-09-25 00:03:13 +00:00
..
amd64 Add a backtrace to the "fpudna in kernel mode!" case, to help track down 2009-09-24 14:26:42 +00:00
arm Add a new sysctl for reporting all of the supported page sizes. 2009-09-18 17:04:57 +00:00
boot MFi386: 2009-09-13 11:20:17 +00:00
bsm Import OpenBSM 1.1p1 from vendor branch to 8-CURRENT, populating 2009-07-17 14:02:20 +00:00
cam MFp4: 2009-09-22 22:23:52 +00:00
cddl Before calling vflush(FORCECLOSE) mark file system as unmounted so the 2009-09-24 15:56:26 +00:00
compat Dump real mode registers under bootverbose to help debugging BIOS emulator. 2009-09-24 22:42:35 +00:00
conf r197444 unnecessarily changed positions of these files. Re-sort. 2009-09-24 19:42:56 +00:00
contrib Use __FBSDID to embed RCS ID. 2009-09-21 08:37:57 +00:00
crypto
ddb Merge the remainder of kern_vimage.c and vimage.h into vnet.c and 2009-08-01 19:26:27 +00:00
dev Initialize registers to zero before calling the interrupt handlers inside 2009-09-24 20:23:24 +00:00
fs Add per-process osrel node to the procfs, to allow read and set p_osrel 2009-09-23 12:08:08 +00:00
gdb
geom Don't create more partitions than can fit in the table by checking 2009-09-24 06:00:49 +00:00
gnu Fix the build by using proper format. 2009-06-25 16:48:13 +00:00
i386 number of cleanups in i386 and amd64 pci md code 2009-09-24 07:11:23 +00:00
ia64 Add a new sysctl for reporting all of the supported page sizes. 2009-09-18 17:04:57 +00:00
isa Tweak the way that the ACPI and ISA bus drivers match hint devices to 2009-08-24 21:51:46 +00:00
kern In function do_rw_wrlock, when a writer got an error and before returning, 2009-09-25 00:03:13 +00:00
kgssapi When the KOBJMETHOD() macro was updated, it resulted in the 2009-06-14 17:33:46 +00:00
libkern done method is supposed to return int. 2009-06-22 22:09:18 +00:00
mips Add a new sysctl for reporting all of the supported page sizes. 2009-09-18 17:04:57 +00:00
modules Move sys/dev/x86bios to sys/compat/x86bios. 2009-09-23 20:49:14 +00:00
net A wrong variable is used when setting up the interface 2009-09-20 17:22:19 +00:00
net80211 Update 802.11s mesh support to draft 3.03. This includes a revised frame 2009-09-22 18:18:14 +00:00
netatalk Reverse misordered unlock and lock in at_control for netatalk phase I 2009-08-12 10:44:13 +00:00
netgraph Get those pesky RFCOMM RPM data bits right. This is likely a noop. 2009-09-10 23:30:13 +00:00
netinet Fix handling of sctp_drain(). 2009-09-20 11:33:39 +00:00
netinet6 Support for VNET in SCTP (hopefully) 2009-09-17 15:11:12 +00:00
netipsec When checking traffic endpoint's adresses families in key_spdadd(), 2009-09-16 11:56:44 +00:00
netipx Use queue(9) instead of hand-crafted link lists for the global IPX 2009-06-24 20:57:50 +00:00
netnatm Reimplement the netisr framework in order to support parallel netisr 2009-06-01 10:41:38 +00:00
netncp
netsmb Don't print out a message on loading a module. 'kldload -v' and 'kldstat 2009-09-10 18:33:08 +00:00
nfs Revert rev 192323 (nfs_common.c only): 2009-07-12 03:53:52 +00:00
nfsclient Reverting the previous change for now. Some users reports the patch 2009-09-15 22:09:42 +00:00
nfsserver Correct typo after manual patching. 2009-09-09 13:23:26 +00:00
nlm Since svc_[dg|vc|tli|tp]_create() did not hold a reference count on the 2009-06-17 22:50:26 +00:00
opencrypto If crypto operation is finished with EAGAIN, don't repeat operation from 2009-09-04 09:48:18 +00:00
pc98 MFi386: Remove old file. 2009-09-09 10:05:50 +00:00
pci intpm/sb700: force polling mode if configured interrupt is SMI 2009-09-19 08:56:28 +00:00
powerpc Add a new sysctl for reporting all of the supported page sizes. 2009-09-18 17:04:57 +00:00
rpc Fix NFS panics with options VIMAGE kernels by apropriately setting curvnet 2009-08-24 10:09:30 +00:00
security Having thrown the cat out of the house, add a necessary include. 2009-09-08 13:24:36 +00:00
sparc64 Add a new sysctl for reporting all of the supported page sizes. 2009-09-18 17:04:57 +00:00
sun4v Add a new sysctl for reporting all of the supported page sizes. 2009-09-18 17:04:57 +00:00
sys - Bump __FreeBSD_version to reflect the point when EVFILT_USER kevent filter 2009-09-23 12:33:32 +00:00
teken Add __unused. 2009-09-24 20:34:44 +00:00
tools - Increase dynamic range of filter coefficients from 28bit to 30bit. 2009-07-05 18:15:06 +00:00
ufs Don't build ufs_gjournal.c at all if UFS_GJOURNAL option is not given 2009-09-22 16:22:05 +00:00
vm Old (a.out) rtld attempts to mmap zero-length region, e.g. when bss 2009-09-20 12:40:56 +00:00
xdr Add a check for a NULL mbuf ptr at the beginning of xdrmbuf_inline() 2009-08-12 16:27:51 +00:00
xen Temporarily revert the new-bus locking for 8.0 release. It will be 2009-08-20 19:17:53 +00:00
Makefile