Searched hist:"8 a0ff60f" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/tty/serial/ |
| H A D | kgdb_nmi.c | 8a0ff60f Thu May 29 03:48:45 CDT 2014 Daniel Thompson <daniel.thompson@linaro.org> serial: kgdb_nmi: Switch from tasklets to real timers
kgdb_nmi uses tasklets on the assumption they will not be scheduled
until the next timer tick. This assumption is invalid and can lead to
live lock, continually servicing the kgdb_nmi tasklet. This is fixed
by using the timer API instead.
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8a0ff60f Thu May 29 03:48:45 CDT 2014 Daniel Thompson <daniel.thompson@linaro.org> serial: kgdb_nmi: Switch from tasklets to real timers
kgdb_nmi uses tasklets on the assumption they will not be scheduled
until the next timer tick. This assumption is invalid and can lead to
live lock, continually servicing the kgdb_nmi tasklet. This is fixed
by using the timer API instead.
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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