diff options
| author | Matthew Wilcox <mawilcox@microsoft.com> | 2016-12-14 15:08:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-14 16:04:09 -0800 |
| commit | af1c5cca9030f1bb935463ceb8274bfe82719128 (patch) | |
| tree | 3752e975891dbb415883e808fd1d5848d7441f5e | |
| parent | cfa40bcfd6fed7010b1633bf127ed8571d3b607e (diff) | |
radix tree test suite: use rcu_barrier
Calling rcu_barrier() allows all of the rcu-freed memory to be actually
returned to the pool, and allows nr_allocated to return to 0. As well
as allowing diffs between runs to be more useful, it also lets us
pinpoint leaks more effectively.
Link: http://lkml.kernel.org/r/1480369871-5271-44-git-send-email-mawilcox@linuxonhyperv.com
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Tested-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>