From 011d8261117249eab97bc86a8e1ac7731e03e319 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Mon, 27 Mar 2017 11:33:02 +0200 Subject: RAS: Add a Corrected Errors Collector Introduce a simple data structure for collecting correctable errors along with accessors. More detailed description in the code itself. The error decoding is done with the decoding chain now and mce_first_notifier() gets to see the error first and the CEC decides whether to log it and then the rest of the chain doesn't hear about it - basically the main reason for the CE collector - or to continue running the notifiers. When the CEC hits the action threshold, it will try to soft-offine the page containing the ECC and then the whole decoding chain gets to see the error. Signed-off-by: Borislav Petkov Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-edac Link: http://lkml.kernel.org/r/20170327093304.10683-5-bp@alien8.de Signed-off-by: Ingo Molnar --- drivers/ras/debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ras/debugfs.c') diff --git a/drivers/ras/debugfs.c b/drivers/ras/debugfs.c index 0322acf67ea5..501603057dff 100644 --- a/drivers/ras/debugfs.c +++ b/drivers/ras/debugfs.c @@ -1,6 +1,6 @@ #include -static struct dentry *ras_debugfs_dir; +struct dentry *ras_debugfs_dir; static atomic_t trace_count = ATOMIC_INIT(0); -- cgit