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73839c5b2e
linux/init
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Ming Lei 73839c5b2e init/main.c: Execute lockdep_init() as early as possible 
This patch fixes a lockdep warning on ARM platforms:

  [    0.000000] WARNING: lockdep init error! Arch code didn't call lockdep_init() early enough?
  [    0.000000] Call stack leading to lockdep invocation was:
  [    0.000000]  [<c00164bc>] save_stack_trace_tsk+0x0/0x90
  [    0.000000]  [<ffffffff>] 0xffffffff

The warning is caused by printk inside smp_setup_processor_id().

It is safe to do this because lockdep_init() doesn't depend on
smp_setup_processor_id(), so improve things that printk can be
called as early as possible without lockdep complaint.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Reviewed-by: Yong Zhang <yong.zhang0@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/1321508072-23853-1-git-send-email-tom.leiming@gmail.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-12-06 08:16:53 +01:00
..
calibrate.c init: skip calibration delay if previously done 2011-07-25 20:57:17 -07:00
do_mounts_initrd.c Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
do_mounts_md.c init: mark __user address space on string literals 2010-10-26 16:52:15 -07:00
do_mounts_rd.c init/do_mounts_rd.c: fix ramdisk identification for padded cramfs 2011-11-02 16:06:58 -07:00
do_mounts.c init: add root=PARTUUID=UUID/PARTNROFF=%d support 2011-11-02 16:07:01 -07:00
do_mounts.h md: move lots of #include lines out of .h files and into .c 2009-03-31 14:33:13 +11:00
initramfs.c Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 2010-10-28 15:13:55 -07:00
Kconfig sysctl: make CONFIG_SYSCTL_SYSCALL default to n 2011-11-02 16:07:02 -07:00
main.c init/main.c: Execute lockdep_init() as early as possible 2011-12-06 08:16:53 +01:00
Makefile kbuild: move compile.h to include/generated 2009-12-12 13:08:14 +01:00
noinitramfs.c init: mark __user address space on string literals 2010-10-26 16:52:15 -07:00
version.c userns: add a user_namespace as creator/owner of uts_namespace 2011-03-23 19:46:59 -07:00