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(parent: 85b5c1d) | patch
tty/sysrq: Do not call sync directly from sysrq_do_reset()
authorMark Tomlinson <mark.tomlinson@alliedtelesis.co.nz>
Mon, 26 Nov 2018 20:57:23 +0000 (09:57 +1300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Dec 2018 11:02:12 +0000 (12:02 +0100)
commit8fefbc6d4b26604be3ce627910a22aaeb7c382fd
tree37d65162a20d4e4861a33436000fd6e4b5d5d8bftree | snapshot
parent85b5c1dd04560f95d10c9eee71ba45adaa87deeccommit | diff
tty/sysrq: Do not call sync directly from sysrq_do_reset()

sysrq_do_reset() is called in softirq context, so it cannot call
sync() directly. Instead, call orderly_reboot(), which creates a work
item to run /sbin/reboot, or do emergency_sync and restart if the
command fails.

Signed-off-by: Mark Tomlinson <mark.tomlinson@alliedtelesis.co.nz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/sysrq.c diff | blob | history