diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2014-07-16 21:57:38 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2014-07-16 21:57:38 +0200 |
commit | afdb094380889222583df9ef803587f6b8a82c8d (patch) | |
tree | 4a03c516568e5c8b994a5739f3d34f4552c78898 /drivers/s390/cio/cio.c | |
parent | be11e6d86081aa6328eaa4fe6dd14ccf39a023c8 (diff) | |
parent | 1795cd9b3a91d4b5473c97f491d63892442212ab (diff) |
Merge tag 'v3.16-rc5' into timers/core
Reason: Bring in upstream modifications, so the pending changes which
depend on them can be queued.
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 77f9c92df4b..2905d8b0ec9 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; |