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| author | Chuansheng Liu <chuansheng.liu@intel.com> | 2012-09-18 01:43:44 +0800 |
|---|---|---|
| committer | Anton Vorontsov <anton.vorontsov@linaro.org> | 2012-09-20 17:04:50 -0700 |
| commit | 80c9d03c22f13a17df67b4b99a83ed5e9acf6093 (patch) | |
| tree | f12fb83065cf66ca699173a3520d5a37b7860054 /drivers | |
| parent | 65f8c95e46a1827ae8bbc52a817ea308dd7d65ae (diff) | |
| download | lwn-80c9d03c22f13a17df67b4b99a83ed5e9acf6093.tar.gz lwn-80c9d03c22f13a17df67b4b99a83ed5e9acf6093.zip | |
pstore: Avoid recursive spinlocks in the oops_in_progress case
Like 8250 driver, when pstore is registered as a console,
to avoid recursive spinlocks when panic happening, change the
spin_lock_irqsave to spin_trylock_irqsave when oops_in_progress
is true.
Signed-off-by: liu chuansheng <chuansheng.liu@intel.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions