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author | Simon Kagstrom <simon.kagstrom@netinsight.net> | 2009-10-16 14:09:18 +0200 |
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committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-11-30 12:01:49 +0000 |
commit | 456b565cc52fbcdaa2e19ffdf40d9dd3b726d603 (patch) | |
tree | c73029f31756289ed54183e97e0613f87cef6ed5 /drivers/mtd/mtdoops.c | |
parent | 7cb777a3d71f9d1f7eb149c7a504d21f24219ae8 (diff) | |
download | op-kernel-dev-456b565cc52fbcdaa2e19ffdf40d9dd3b726d603.zip op-kernel-dev-456b565cc52fbcdaa2e19ffdf40d9dd3b726d603.tar.gz |
core: Add kernel message dumper to call on oopses and panics
The core functionality is implemented as per Linus suggestion from
http://lists.infradead.org/pipermail/linux-mtd/2009-October/027620.html
(with the kmsg_dump implementation by Linus). A struct kmsg_dumper has
been added which contains a callback to dump the kernel log buffers on
crashes. The kmsg_dump function gets called from oops_exit() and panic()
and invokes this callbacks with the crash reason.
[dwmw2: Fix log_end handling]
Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Reviewed-by: Anders Grafstrom <anders.grafstrom@netinsight.net>
Reviewed-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/mtdoops.c')
0 files changed, 0 insertions, 0 deletions