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Merge branch 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac

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* 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac: (21 commits)
  MAINTAINERS: add an entry for Edac Sandy Bridge driver
  edac: tag sb_edac as EXPERIMENTAL, as it requires more testing
  EDAC: Fix incorrect edac mode reporting in sb_edac
  edac: sb_edac: Add it to the building system
  edac: Add an experimental new driver to support Sandy Bridge CPU's
  i7300_edac: Fix error cleanup logic
  i7core_edac: Initialize memory name with cpu, channel, bank
  i7core_edac: Fix compilation on 32 bits arch
  i7core_edac: scrubbing fixups
  EDAC: Correct Kconfig dependencies
  i7core_edac: return -ENODEV if no MC is found
  i7core_edac: use edac's own way to print errors
  MAINTAINERS: remove dropped edac_mce.* from the file
  i7core_edac: Drop the edac_mce facility
  x86, MCE: Use notifier chain only for MCE decoding
  EDAC i7core: Use mce socketid for better compatibility
  i7core_edac: Don't enable memory scrubbing for Xeon 35xx
  i7core_edac: Add scrubbing support
  edac: Move edac main structs to include/linux/edac.h
  i7core_edac: Fix oops when trying to inject errors
  ...
This commit is contained in:
Linus Torvalds
2011-11-02 16:55:15 -07:00
parent 06ef93e1b8 4d096ca7e6
commit 6681ba7ec4
11 changed files with 2671 additions and 525 deletions
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18
arch/x86/kernel/cpu/mcheck/mce.c
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@ -36,7 +36,6 @@
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/debugfs.h>
#include <linux/edac_mce.h>
#include <linux/irq_work.h>
#include <asm/processor.h>
@ -144,23 +143,20 @@ static struct mce_log mcelog = {
void mce_log(struct mce *mce)
{
unsigned next, entry;
int ret = 0;
/* Emit the trace record: */
trace_mce_record(mce);
ret = atomic_notifier_call_chain(&x86_mce_decoder_chain, 0, mce);
if (ret == NOTIFY_STOP)
return;
mce->finished = 0;
wmb();
for (;;) {
entry = rcu_dereference_check_mce(mcelog.next);
for (;;) {
/*
* If edac_mce is enabled, it will check the error type
* and will process it, if it is a known error.
* Otherwise, the error will be sent through mcelog
* interface
*/
if (edac_mce_parse(mce))
return;
/*
* When the buffer fills up discard new entries.
@ -556,10 +552,8 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b)
* Don't get the IP here because it's unlikely to
* have anything to do with the actual error location.
*/
if (!(flags & MCP_DONTLOG) && !mce_dont_log_ce) {
if (!(flags & MCP_DONTLOG) && !mce_dont_log_ce)
mce_log(&m);
atomic_notifier_call_chain(&x86_mce_decoder_chain, 0, &m);
}
/*
* Clear state for this bank.