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authorTony Luck <[email protected]>2016-04-15 14:50:32 -0700
committerBorislav Petkov <[email protected]>2016-04-23 14:02:02 +0200
commitad08c4e97485694fee5ebb181983514facedbb19 (patch)
tree4c4d834458440c9371c5c01bbc342299aebb7a2b /tools/perf/scripts/python/export-to-postgresql.py
parentab67b6c22d8506b060a66ed0ce1a3e14e3b075e4 (diff)
EDAC, sb_edac: Remove double buffering of error records
In the bad old days the functions from x86_mce_decoder_chain could be called in machine check context. So we used to carefully copy them and defer processing until later. But in f29a7aff4bd60 ("x86/mce: Avoid potential deadlock due to printk() in MCE context") we switched the logging code to save the record in a genpool, and call the functions that registered to be notified later from a work queue. So drop all the double buffering and do all the work we want to do as soon as sbridge_mce_check_error() is called. Signed-off-by: Tony Luck <[email protected]> Cc: Aristeu Rozanski <[email protected]> Cc: Mauro Carvalho Chehab <[email protected]> Cc: linux-edac <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/100025611cd780d9bca72792b2b2146760da53e0.1460756761.git.tony.luck@intel.com Signed-off-by: Borislav Petkov <[email protected]>
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