diff options
| author | Waiman Long <longman@redhat.com> | 2019-04-04 13:43:18 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-04-10 10:56:05 +0200 |
| commit | bf20616f46e536fe8affed6f138db4b3040b55a6 (patch) | |
| tree | 9be354c880ec9a4fbe38e9b184d74bf6ed39852b /arch | |
| parent | fb346fd9fc081c3d978c3f3d26d39334527a2662 (diff) | |
locking/lock_events: Don't show pvqspinlock events on bare metal
On bare metal, the pvqspinlock event counts will always be 0. So there
is no point in showing their corresponding debugfs files. So they are
skipped in this case.
Signed-off-by: Waiman Long <longman@redhat.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tim Chen <tim.c.chen@linux.intel.com>
Cc: Will Deacon <will.deacon@arm.com>
Link: http://lkml.kernel.org/r/20190404174320.22416-10-longman@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions