Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 995b8bf630ac..a2b84f598e2b 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -64,7 +64,7 @@ struct writeback_control {
         long pages_skipped;             /* Pages which were not written */
 
         /*
-         * For a_ops->writepages(): is start or end are non-zero then this is
+         * For a_ops->writepages(): if start or end are non-zero then this is
          * a hint that the filesystem need only write out the pages inside that
          * byterange.  The byte at `end' is included in the writeout request.
          */