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| author | Li Zhong <zhong@linux.vnet.ibm.com> | 2014-11-17 10:52:30 +0800 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2014-11-19 16:09:13 +1100 |
| commit | a49ab6eeebe5624d51466969a7bac611231eede8 (patch) | |
| tree | 5f907029857ad1aad276376699bbbdfd04f3f6cc /Documentation/networking/ip_dynaddr.txt | |
| parent | 35891d40bfc4f41fc627abb757c0894c0028f3ab (diff) | |
| download | blackbird-op-linux-a49ab6eeebe5624d51466969a7bac611231eede8.tar.gz blackbird-op-linux-a49ab6eeebe5624d51466969a7bac611231eede8.zip | |
powerpc/pseries: Initialise nvram_pstore_info's buf_lock
nvram_pstore_info's buf_lock is not initialized before registering,
which is clearly incorrect.
It causes some strange behavior when trying to obtain the lock during
kdump process.
On a UP configuration, the console stopped for a couple of seconds, then
"lockup suspected" warning printed out, but then it continued to run.
So try lock fails, and lockup reported, but then arch_spin_lock()
passes.
Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com>
[mpe: Edited changelog]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'Documentation/networking/ip_dynaddr.txt')
0 files changed, 0 insertions, 0 deletions
