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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-10 09:50:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-10 10:30:46 -0700 |
| commit | de4d195308ad589626571dbe5789cebf9695a204 (patch) | |
| tree | 77a6bd6946594ea4e7513aaa73009295530960a1 /kernel/locking/rtmutex-debug.c | |
| parent | dc9edaab90de9441cc28ac570b23b0d2bdba7879 (diff) | |
| parent | 20652ed6e44f4963281b65209b917be86ac6765b (diff) | |
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU updates from Ingo Molnar:
"The main changes are:
- Debloat RCU headers
- Parallelize SRCU callback handling (plus overlapping patches)
- Improve the performance of Tree SRCU on a CPU-hotplug stress test
- Documentation updates
- Miscellaneous fixes"
* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (74 commits)
rcu: Open-code the rcu_cblist_n_lazy_cbs() function
rcu: Open-code the rcu_cblist_n_cbs() function
rcu: Open-code the rcu_cblist_empty() function
rcu: Separately compile large rcu_segcblist functions
srcu: Debloat the <linux/rcu_segcblist.h> header
srcu: Adjust default auto-expediting holdoff
srcu: Specify auto-expedite holdoff time
srcu: Expedite first synchronize_srcu() when idle
srcu: Expedited grace periods with reduced memory contention
srcu: Make rcutorture writer stalls print SRCU GP state
srcu: Exact tracking of srcu_data structures containing callbacks
srcu: Make SRCU be built by default
srcu: Fix Kconfig botch when SRCU not selected
rcu: Make non-preemptive schedule be Tasks RCU quiescent state
srcu: Expedite srcu_schedule_cbs_snp() callback invocation
srcu: Parallelize callback handling
kvm: Move srcu_struct fields to end of struct kvm
rcu: Fix typo in PER_RCU_NODE_PERIOD header comment
rcu: Use true/false in assignment to bool
rcu: Use bool value directly
...
Diffstat (limited to 'kernel/locking/rtmutex-debug.c')
| -rw-r--r-- | kernel/locking/rtmutex-debug.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/locking/rtmutex-debug.c b/kernel/locking/rtmutex-debug.c index 32fe775a2eaf..58e366ad36f4 100644 --- a/kernel/locking/rtmutex-debug.c +++ b/kernel/locking/rtmutex-debug.c @@ -102,10 +102,11 @@ void debug_rt_mutex_print_deadlock(struct rt_mutex_waiter *waiter) return; } - printk("\n============================================\n"); - printk( "[ BUG: circular locking deadlock detected! ]\n"); - printk("%s\n", print_tainted()); - printk( "--------------------------------------------\n"); + pr_warn("\n"); + pr_warn("============================================\n"); + pr_warn("WARNING: circular locking deadlock detected!\n"); + pr_warn("%s\n", print_tainted()); + pr_warn("--------------------------------------------\n"); printk("%s/%d is deadlocking current task %s/%d\n\n", task->comm, task_pid_nr(task), current->comm, task_pid_nr(current)); |