dma-buf: don't open-code atomic_long_read()
authorAl Viro <viro@zeniv.linux.org.uk>
Wed, 20 Aug 2014 15:05:50 +0000 (11:05 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Thu, 9 Oct 2014 06:39:07 +0000 (02:39 -0400)
... not to mention that even atomic_long_read() is too low-level here -
there's file_count().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

No differences found