[PATCH 3.18 04/25] x86/MCE: Serialize sysfs changes

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Seunghun Han commit b3b7c4795ccab5be71f080774c45bbbcc75c2aaf upstream. The check_interval file in /sys/devices/system/machinecheck/machinecheck directory is a global

[PATCH 3.18 04/25] x86/MCE: Serialize sysfs changes

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Seunghun Han commit b3b7c4795ccab5be71f080774c45bbbcc75c2aaf upstream. The check_interval file in /sys/devices/system/machinecheck/machinecheck directory is a global timer value for MCE