Commits
Den Lunev authored and Pavel Emelianov committed 33039222ce5
[PATCH] Skip reboot fixups on Alt-SysRq-b The following calltrace is possible nowdays: handle_sysrq machine_emergency_restart mach_reboot_fixups pci_get_device pci_get_subsys down_read but it is prohibited to do sleepy operations from interrupt context. The patch skips reboot fixup if called from sysrq-B code. Signed-off-by: Denis V. Lunev <den@openvz.org>