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Groups > linux.kernel > #1266955

[PATCH] Cleanup useless codes in CMCI handler

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UCNA errors share the same handler with CMCI. But it doesn't
need extra operation to save error record in genpool. Remove
these uselss codes.

Signed-off-by: Chen, Gong <gong.chen@linux.intel.com>
---
 arch/x86/kernel/cpu/mcheck/mce.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index c5b0d562dbf5..1ad3fb4f99b7 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -609,20 +609,6 @@ bool machine_check_poll(enum mcp_flags flags, mce_banks_t *b)
 		severity = mce_severity(&m, mca_cfg.tolerant, NULL, false);
 
 		/*
-		 * In the cases where we don't have a valid address after all,
-		 * do not add it into the ring buffer.
-		 */
-		if (severity == MCE_DEFERRED_SEVERITY && memory_error(&m)) {
-			if (m.status & MCI_STATUS_ADDRV) {
-				m.severity = severity;
-				m.usable_addr = mce_usable_address(&m);
-
-				if (!mce_gen_pool_add(&m))
-					mce_schedule_work();
-			}
-		}
-
-		/*
 		 * Don't get the IP here because it's unlikely to
 		 * have anything to do with the actual error location.
 		 */
-- 
2.3.2

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[PATCH] Cleanup useless codes in CMCI handler "Chen, Gong" <gong.chen@linux.intel.com> - 2015-11-11 04:30 +0100
  Re: [PATCH] Cleanup useless codes in CMCI handler "Luck, Tony" <tony.luck@intel.com> - 2015-11-11 20:40 +0100
    [UNTESTED PATCH] x86, mce: Avoid double entry of deferred errors into the genpool. Tony Luck <tony.luck@intel.com> - 2015-11-11 23:30 +0100
      Re: [UNTESTED PATCH] x86, mce: Avoid double entry of deferred errors  into the genpool. "Chen, Gong" <gong.chen@linux.intel.com> - 2015-11-12 05:30 +0100

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