AcoSail/kernel_optimize_test
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8a37f52052
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Paul Mundt 8a37f52052 sh: handle early calls to return_address() when using dwarf unwinder. 
The dwarf unwinder ties in to an early initcall, but it's possible that
return_address() calls will be made prior to that. This implements some
additional error handling in to the dwarf unwinder as well as an exit
path in the return_address() case to bail out if the unwinder hasn't come
up yet.

This fixes a NULL pointer deref in early boot when mempool_alloc() blows
up on the not-yet-ready mempool via dwarf_unwind_stack().

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-05-25 16:16:40 +09:00
..
alpha sysfs: add struct file* to bin_attr callbacks 2010-05-21 09:37:31 -07:00
arm Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2010-05-21 17:05:46 -07:00
avr32 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-05-20 09:20:59 -07:00
blackfin Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin 2010-05-24 08:02:58 -07:00
cris fix handling of offsets in cris eeprom.c, get rid of fake on-stack files 2010-05-21 18:31:29 -04:00
frv Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-05-20 09:20:59 -07:00
h8300 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-05-20 09:20:59 -07:00
ia64 Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing 2010-05-24 08:01:10 -07:00
m32r Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-05-20 09:20:59 -07:00
m68k Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-05-20 09:20:59 -07:00
m68knommu
microblaze Merge remote branch 'origin' into secretlab/next-devicetree 2010-05-22 00:36:56 -06:00
mips Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus 2010-05-21 15:23:54 -07:00
mn10300 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-05-20 09:20:59 -07:00
parisc Merge git://git.infradead.org/iommu-2.6 2010-05-21 17:25:01 -07:00
powerpc Merge remote branch 'origin' into secretlab/next-devicetree 2010-05-22 00:36:56 -06:00
s390 Merge git://git.infradead.org/iommu-2.6 2010-05-21 17:25:01 -07:00
score add descriptive comment for TIF_MEMDIE task flag declaration. 2010-05-14 11:13:27 +02:00
sh sh: handle early calls to return_address() when using dwarf unwinder. 2010-05-25 16:16:40 +09:00
sparc Merge remote branch 'origin' into secretlab/next-devicetree 2010-05-22 00:36:56 -06:00
um Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing 2010-05-24 08:01:10 -07:00
x86 Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 2010-05-21 18:58:52 -07:00
xtensa Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-05-20 09:20:59 -07:00
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