Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Denis V. Lunev cd40b7d398 [NET]: make netlink user -> kernel interface synchronious ... This patch make processing netlink user -> kernel messages synchronious. This change was inspired by the talk with Alexey Kuznetsov about current netlink messages processing. He says that he was badly wrong when introduced asynchronious user -> kernel communication. The call netlink_unicast is the only path to send message to the kernel netlink socket. But, unfortunately, it is also used to send data to the user. Before this change the user message has been attached to the socket queue and sk->sk_data_ready was called. The process has been blocked until all pending messages were processed. The bad thing is that this processing may occur in the arbitrary process context. This patch changes nlk->data_ready callback to get 1 skb and force packet processing right in the netlink_unicast. Kernel -> user path in netlink_unicast remains untouched. EINTR processing for in netlink_run_queue was changed. It forces rtnl_lock drop, but the process remains in the cycle until the message will be fully processed. So, there is no need to use this kludges now. Signed-off-by: Denis V. Lunev <den@openvz.org> Acked-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Signed-off-by: David S. Miller <davem@davemloft.net>		2007-10-10 21:15:29 -07:00
..
irq	request_irq: fix DEBUG_SHIRQ handling	2007-08-31 01:42:23 -07:00
power	hibernation doesn't even build on frv - tons of helpers are missing	2007-09-26 09:22:04 -07:00
time	Fix timer_stats printout of events/sec	2007-10-07 16:28:43 -07:00
.gitignore
acct.c	Cleanup non-arch xtime uses, use get_seconds() or current_kernel_time().	2007-07-25 10:09:20 -07:00
audit.c	[NET]: make netlink user -> kernel interface synchronious	2007-10-10 21:15:29 -07:00
audit.h
auditfilter.c	[PATCH] allow audit filtering on bit & operations	2007-07-22 09:57:02 -04:00
auditsc.c	kernel/auditsc.c: fix an off-by-one	2007-08-22 19:52:44 -07:00
capability.c
compat.c
configs.c
cpu.c	PM: Fix dependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION	2007-08-31 01:42:22 -07:00
cpuset.c
delayacct.c
die_notifier.c
dma.c
exec_domain.c
exit.c	signalfd simplification	2007-09-20 13:19:59 -07:00
extable.c
fork.c	[NET]: Add network namespace clone & unshare support.	2007-10-10 16:52:46 -07:00
futex.c	robust futex thread exit race	2007-10-01 07:52:23 -07:00
futex_compat.c	robust futex thread exit race	2007-10-01 07:52:23 -07:00
hrtimer.c	[KTIME]: Introduce ktime_sub_ns and ktime_sub_us	2007-10-10 16:48:12 -07:00
itimer.c
kallsyms.c
Kconfig.hz
Kconfig.preempt	[PATCH] sched: arch preempt notifier mechanism	2007-07-26 13:40:43 +02:00
kexec.c
kfifo.c
kmod.c	Restore call_usermodehelper_pipe() behaviour	2007-09-11 17:21:20 -07:00
kprobes.c	fix compilation with gcc 4.2	2007-08-11 15:47:42 -07:00
ksysfs.c
kthread.c	kthread: silence bogus section mismatch warning	2007-07-31 15:39:42 -07:00
latency.c
lockdep.c
lockdep_internals.h
lockdep_proc.c	Fix leak on /proc/lockdep_stats	2007-07-31 15:39:40 -07:00
Makefile
module.c	Fix Off-by-one in /sys/module/*/refcnt	2007-08-22 14:35:35 -07:00
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
nsproxy.c	[NET]: Add network namespace clone & unshare support.	2007-10-10 16:52:46 -07:00
panic.c
params.c	modules: better error messages when modules fail to load due to a sysfs problem.	2007-07-30 14:25:23 -07:00
pid.c
posix-cpu-timers.c
posix-timers.c	posix-timers: fix creation race	2007-08-22 19:52:46 -07:00
printk.c	fix - ensure we don't use bootconsoles after init has been released	2007-08-21 20:23:53 -07:00
profile.c	fix compilation with gcc 4.2	2007-08-11 15:47:42 -07:00
ptrace.c	Fix spurious syscall tracing after PTRACE_DETACH + PTRACE_ATTACH	2007-09-10 18:57:47 -07:00
rcupdate.c
rcutorture.c
relay.c	Fix a use after free bug in kernel->userspace relay file support	2007-07-31 15:39:42 -07:00
resource.c
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c
rtmutex.h
rtmutex_common.h
rwsem.c
sched.c	sched: fix invalid sched_class use	2007-09-19 23:34:46 +02:00
sched_debug.c	sched: debug: fix sum_exec_runtime clearing	2007-09-05 14:32:49 +02:00
sched_fair.c	sched: fix profile=sleep	2007-10-02 14:13:08 +02:00
sched_idletask.c	sched: remove the 'u64 now' parameter from ->put_prev_task()	2007-08-09 11:16:49 +02:00
sched_rt.c	sched: optimize task_tick_rt() a bit	2007-08-24 20:39:10 +02:00
sched_stats.h	[PATCH] sched: add schedstat_set() API	2007-08-02 17:41:40 +02:00
seccomp.c
signal.c	fix bogus reporting of signals by audit	2007-10-07 16:28:43 -07:00
softirq.c	[KERNEL]: Unexport raise_softirq_irqoff	2007-10-10 16:49:18 -07:00
softlockup.c
spinlock.c
srcu.c
stacktrace.c
stop_machine.c
sys.c	Fix SMP poweroff hangs	2007-10-01 07:52:23 -07:00
sys_ni.c
sysctl.c	sched: add /proc/sys/kernel/sched_compat_yield	2007-09-19 23:34:46 +02:00
taskstats.c
time.c	Cleanup non-arch xtime uses, use get_seconds() or current_kernel_time().	2007-07-25 10:09:20 -07:00
timer.c
tsacct.c	Cleanup non-arch xtime uses, use get_seconds() or current_kernel_time().	2007-07-25 10:09:20 -07:00
uid16.c
user.c	Fix user namespace exiting OOPs	2007-09-19 11:24:18 -07:00
user_namespace.c	Fix user namespace exiting OOPs	2007-09-19 11:24:18 -07:00
utsname.c	Fix UTS corruption during clone(CLONE_NEWUTS)	2007-09-19 11:24:17 -07:00
utsname_sysctl.c
wait.c
workqueue.c	fix bogus hotplug cpu warning	2007-08-27 10:27:48 -07:00