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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-07-12 13:59:24 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-07-12 13:59:24 +0100 |
| commit | cda390bb8f0fc751194ef5f4c691ca8d3ff91009 (patch) | |
| tree | 9739758690c5107b73a09f632ae2f8fc2507db09 /drivers/s390/cio/cio.c | |
| parent | 9a2c33a422d60e8e55c5aff6752522dc39993b16 (diff) | |
| parent | 449fd15fbcde239875031d70fd06abb4a0e1ed09 (diff) | |
Merge branch 'kprobes-test-fixes' of git://git.linaro.org/people/tixy/kernel into fixes
Diffstat (limited to 'drivers/s390/cio/cio.c')
| -rw-r--r-- | drivers/s390/cio/cio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 77f9c92df4b9..2905d8b0ec95 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -602,6 +602,7 @@ void __init init_cio_interrupts(void) #ifdef CONFIG_CCW_CONSOLE static struct subchannel *console_sch; +static struct lock_class_key console_sch_key; /* * Use cio_tsch to update the subchannel status and call the interrupt handler @@ -686,6 +687,7 @@ struct subchannel *cio_probe_console(void) if (IS_ERR(sch)) return sch; + lockdep_set_class(sch->lock, &console_sch_key); isc_register(CONSOLE_ISC); sch->config.isc = CONSOLE_ISC; sch->config.intparm = (u32)(addr_t)sch; |