tree daa176e9f9e1f5e9ba8c5476b5333142f31aa062
parent 60d9aa758c00f20ade0cb1951f6a934f628dd2d7
author KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> 1261451743 +0000
committer David Woodhouse <David.Woodhouse@intel.com> 1262288704 +0000

kmsg_dump: Dump on crash_kexec as well

crash_kexec gets called before kmsg_dump(KMSG_DUMP_OOPS) if
panic_on_oops is set, so the kernel log buffer is not stored
for this case.

This patch adds a KMSG_DUMP_KEXEC dump type which gets called
when crash_kexec() is invoked. To avoid getting double dumps,
the old KMSG_DUMP_PANIC is moved below crash_kexec(). The
mtdoops driver is modified to handle KMSG_DUMP_KEXEC in the
same way as a panic.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>