Ian Campbell eed63519e3 x86: Do not free zero sized per cpu areas ... This avoids an infinite loop in free_early_partial(). Add a warning to free_early_partial() to catch future problems. -v5: put back start > end back into WARN_ONCE() -v6: use one line for warning, suggested by Linus -v7: more tests -v8: remove the function name as suggested by Johannes WARN_ONCE() will print out that function name. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Tested-by: Joel Becker <joel.becker@oracle.com> Tested-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: David Miller <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> LKML-Reference: <1269830604-26214-4-git-send-email-yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2010-03-29 18:55:40 +02:00
..
gcov	…
irq	Merge branch 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-26 15:09:06 -07:00
power	mm/pm: force GFP_NOIO during suspend/hibernation and resume	2010-03-06 11:26:26 -08:00
time	time: Fix accumulation bug triggered by long delay.	2010-03-23 16:41:01 +01:00
trace	Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-26 15:10:13 -07:00
.gitignore	…
Kconfig.freezer	…
Kconfig.hz	…
Kconfig.locks	…
Kconfig.preempt	…
Makefile	elf coredump: replace ELF_CORE_EXTRA_* macros by functions	2010-03-06 11:26:45 -08:00
acct.c	copy_signal() cleanup: kill taskstats_tgid_init() and acct_init_pacct()	2010-03-12 15:52:39 -08:00
async.c	…
audit.c	…
audit.h	…
audit_tree.c	new helper: iterate_mounts()	2010-03-03 14:07:57 -05:00
audit_watch.c	…
auditfilter.c	…
auditsc.c	…
backtracetest.c	…
bounds.c	…
capability.c	…
cgroup.c	cgroups: remove duplicate include	2010-03-24 16:31:19 -07:00
cgroup_freezer.c	…
compat.c	…
configs.c	…
cpu.c	kernel/cpu.c: delete deprecated definition in cpu_up()	2010-03-06 11:26:28 -08:00
cpuset.c	cpuset: alloc nodemask_t on the heap rather than the stack	2010-03-24 16:31:21 -07:00
cred-internals.h	…
cred.c	…
delayacct.c	…
dma.c	…
early_res.c	x86: Do not free zero sized per cpu areas	2010-03-29 18:55:40 +02:00
elfcore.c	elf coredump: add extended numbering support	2010-03-06 11:26:46 -08:00
exec_domain.c	…
exit.c	Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-13 14:43:01 -08:00
extable.c	…
fork.c	Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-13 14:43:01 -08:00
freezer.c	…
futex.c	…
futex_compat.c	…
groups.c	…
hrtimer.c	…
hung_task.c	…
hw_breakpoint.c	Merge branch 'perf/core' into perf/urgent	2010-03-04 11:47:52 +01:00
itimer.c	…
kallsyms.c	…
kexec.c	…
kfifo.c	…
kgdb.c	…
kmod.c	…
kprobes.c	kprobes: Calculate the index correctly when freeing the out-of-line execution slot	2010-03-11 14:06:16 +01:00
ksysfs.c	Merge branch 'for-next' into for-linus	2010-03-08 16:55:37 +01:00
kthread.c	cpuset: fix the problem that cpuset_mem_spread_node() returns an offline node	2010-03-24 16:31:21 -07:00
latencytop.c	…
lockdep.c	Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-18 16:52:46 -07:00
lockdep_internals.h	…
lockdep_proc.c	…
lockdep_states.h	…
module.c	sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on module dynamic attributes	2010-03-07 17:04:51 -08:00
mutex-debug.c	…
mutex-debug.h	…
mutex.c	…
mutex.h	…
notifier.c	…
ns_cgroup.c	…
nsproxy.c	nsproxy: remove INIT_NSPROXY()	2010-03-12 15:52:40 -08:00
padata.c	padata: Allocate the cpumask for the padata instance	2010-03-04 13:30:22 +08:00
panic.c	panic: fix panic_timeout accuracy when running on a hypervisor	2010-03-06 11:26:33 -08:00
params.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-03-12 16:04:50 -08:00
perf_event.c	perf: Fix unexported generic perf_arch_fetch_caller_regs	2010-03-17 12:26:49 +01:00
pid.c	Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-13 14:43:01 -08:00
pid_namespace.c	pid_ns: zap_pid_ns_processes: use SEND_SIG_NOINFO instead of force_sig()	2010-03-12 15:52:40 -08:00
pm_qos_params.c	…
posix-cpu-timers.c	Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-26 15:10:38 -07:00
posix-timers.c	…
printk.c	printk: avoid warning when CONFIG_PRINTK is disabled	2010-03-06 11:26:33 -08:00
profile.c	…
ptrace.c	…
range.c	…
rcupdate.c	rcu: Make rcu_read_lock_bh_held() allow for disabled BH	2010-03-16 09:57:49 +01:00
rcutiny.c	…
rcutorture.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2010-03-03 07:34:18 -08:00
rcutree.c	…
rcutree.h	rcu: Increase RCU CPU stall timeouts if PROVE_RCU	2010-03-11 13:38:01 +01:00
rcutree_plugin.h	…
rcutree_trace.c	…
relay.c	splice: comparing unsigned int < 0	2010-03-06 11:26:32 -08:00
res_counter.c	…
resource.c	resources: add interfaces that return conflict information	2010-03-23 13:33:50 -07:00
rtmutex-debug.c	…
rtmutex-debug.h	…
rtmutex-tester.c	…
rtmutex.c	…
rtmutex.h	…
rtmutex_common.h	…
rwsem.c	…
sched.c	sched: Use proper type in sched_getaffinity()	2010-03-17 10:48:49 +01:00
sched_clock.c	…
sched_cpupri.c	Merge branch 'for-next' into for-linus	2010-03-08 16:55:37 +01:00
sched_cpupri.h	…
sched_debug.c	…
sched_fair.c	…
sched_features.h	…
sched_idletask.c	…
sched_rt.c	Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-03-13 14:46:18 -08:00
sched_stats.h	…
seccomp.c	…
semaphore.c	…
signal.c	kernel core: use helpers for rlimits	2010-03-06 11:26:33 -08:00
slow-work-debugfs.c	…
slow-work.c	…
slow-work.h	…
smp.c	…
softirq.c	…
softlockup.c	softlockup: Stop spurious softlockup messages due to overflow	2010-03-21 19:30:13 +01:00
spinlock.c	…
srcu.c	…
stacktrace.c	…
stop_machine.c	…
sys.c	Add generic sys_olduname()	2010-03-12 15:52:32 -08:00
sys_ni.c	Add generic sys_ipc wrapper	2010-03-12 15:52:32 -08:00
sysctl.c	sysctl extern cleanup: lockdep	2010-03-12 15:53:10 -08:00
sysctl_binary.c	Switch may_open() and break_lease() to passing O_...	2010-03-03 13:00:21 -05:00
sysctl_check.c	…
taskstats.c	…
test_kprobes.c	…
time.c	…
timeconst.pl	…
timer.c	timer stats: Fix del_timer_sync() and try_to_del_timer_sync()	2010-03-12 19:11:29 +01:00
tracepoint.c	…
tsacct.c	mm: clean up mm_counter	2010-03-06 11:26:23 -08:00
uid16.c	…
up.c	…
user-return-notifier.c	…
user.c	…
user_namespace.c	…
utsname.c	…
utsname_sysctl.c	…
wait.c	…
workqueue.c	…