黄涛 d27cb6f4a5 rk: proc: fix slub warning when call setup_irq ... BUG: sleeping function called from invalid context at mm/slub.c:926 in_atomic(): 1, irqs_disabled(): 128, pid: 0, name: swapper/3 INFO: lockdep is turned off. irq event stamp: 45900 hardirqs last enabled at (45899): [<c009fe18>] rcu_preempt_note_context_switch+0x174/0x18c hardirqs last disabled at (45900): [<c0605a64>] _raw_spin_lock_irq+0x18/0x50 softirqs last enabled at (45744): [<c002c424>] irq_enter+0x50/0x78 softirqs last disabled at (45743): [<c002c418>] irq_enter+0x44/0x78 CPU: 3 PID: 0 Comm: swapper/3 Tainted: G O 3.10.0 #405 [<c0013fe8>] (unwind_backtrace+0x0/0xe0) from [<c0011930>] (show_stack+0x10/0x14) [<c0011930>] (show_stack+0x10/0x14) from [<c00fa3dc>] (__kmalloc+0x70/0x228) [<c00fa3dc>] (__kmalloc+0x70/0x228) from [<c0148d2c>] (__proc_create+0x94/0xf0) [<c0148d2c>] (__proc_create+0x94/0xf0) from [<c0149000>] (proc_mkdir_data+0x30/0x74) [<c0149000>] (proc_mkdir_data+0x30/0x74) from [<c009babc>] (register_handler_proc+0xe8/0x114) [<c009babc>] (register_handler_proc+0xe8/0x114) from [<c00982b0>] (__setup_irq+0x334/0x3fc) [<c00982b0>] (__setup_irq+0x334/0x3fc) from [<c0098558>] (setup_irq+0x58/0x80) [<c0098558>] (setup_irq+0x58/0x80) from [<c05ef51c>] (rk_timer_init_clockevent+0x98/0xcc) [<c05ef51c>] (rk_timer_init_clockevent+0x98/0xcc) from [<c05ed0dc>] (percpu_timer_setup+0x54/0xa8) [<c05ed0dc>] (percpu_timer_setup+0x54/0xa8) from [<c05ed4d8>] (secondary_start_kernel+0x128/0x160) [<c05ed4d8>] (secondary_start_kernel+0x128/0x160) from [<600081bc>] (0x600081bc)		2014-02-20 20:07:14 +08:00
..
array.c	kthread: Prevent unpark race which puts threads on the wrong cpu	2013-04-12 14:18:43 +02:00
base.c	Grants system server access to /proc/<pid>/oom_adj for Android applications.	2013-07-01 13:40:21 -07:00
cmdline.c
consoles.c	console: rename acquire/release_console_sem() to console_lock/unlock()	2011-01-26 10:50:06 +10:00
cpuinfo.c
devices.c	proc: use seq_puts()/seq_putc() where possible	2011-01-13 08:03:16 -08:00
fd.c	procfs: add ability to plug in auxiliary fdinfo providers	2012-12-17 17:15:27 -08:00
fd.h	proc: Move proc_fd() to fs/proc/fd.h	2013-05-01 17:29:39 -04:00
generic.c	rk: proc: fix slub warning when call setup_irq	2014-02-20 20:07:14 +08:00
inode.c	proc: Split the namespace stuff out into linux/proc_ns.h	2013-05-01 17:29:39 -04:00
internal.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-05-01 17:51:54 -07:00
interrupts.c
Kconfig	kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT	2011-01-20 17:02:05 -08:00
kcore.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-05-01 17:51:54 -07:00
kmsg.c	kmsg: honor dmesg_restrict sysctl on /dev/kmsg	2013-06-12 16:29:44 -07:00
loadavg.c
Makefile	mm, vmalloc: move get_vmalloc_info() to vmalloc.c	2013-04-29 15:54:33 -07:00
meminfo.c	mm, vmalloc: move get_vmalloc_info() to vmalloc.c	2013-04-29 15:54:33 -07:00
namespaces.c	proc: Split the namespace stuff out into linux/proc_ns.h	2013-05-01 17:29:39 -04:00
nommu.c	new helper: file_inode(file)	2013-02-22 23:31:31 -05:00
page.c	kpageflags: fix wrong KPF_THP on non-huge compound pages	2012-10-09 16:23:00 +09:00
proc_devtree.c	proc_devtree: Replace include linux/module.h with linux/export.h	2013-05-04 15:31:01 -04:00
proc_net.c	proc: Move PDE_NET() to fs/proc/proc_net.c	2013-05-01 17:29:40 -04:00
proc_sysctl.c	fs/proc: clean up printks	2013-02-27 19:10:11 -08:00
proc_tty.c	proc: use seq_puts()/seq_putc() where possible	2011-01-13 08:03:16 -08:00
root.c	proc: Restrict mounting the proc filesystem	2013-09-26 17:18:28 -07:00
self.c	Include missing linux/slab.h inclusions	2013-04-29 15:42:01 -04:00
softirqs.c	proc: use seq_puts()/seq_putc() where possible	2011-01-13 08:03:16 -08:00
stat.c	stat: Use size_t for sizes instead of unsigned	2013-02-01 12:32:08 +02:00
task_mmu.c	Merge remote-tracking branch 'origin/upstream/android-common-3.10' into linux-linaro-lsk-v3.10-android+android-common-3.10	2013-11-11 14:08:00 +08:00
task_nommu.c	new helper: file_inode(file)	2013-02-22 23:31:31 -05:00
uptime.c	Merge branch 'sched/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into cputime-tip	2011-12-19 19:23:15 +01:00
version.c
vmcore.c	proc: Supply a function to remove a proc entry by PDE	2013-05-01 17:29:46 -04:00