| commit | ee1be8626355e6a1f3f8c44e2351ff2661c5998d | [log] [tgz] |
|---|---|---|
| author | Christoph Lameter <cl@linux.com> | Mon Dec 06 11:40:05 2010 -0600 |
| committer | Tejun Heo <tj@kernel.org> | Fri Dec 17 15:18:05 2010 +0100 |
| tree | cc7d20969444eb5e3c0541991014ef4fc5332185 | |
| parent | cfb824349556904b319464139be5c75fce983b0d [diff] |
fs: Use this_cpu_inc_return in buffer.c __this_cpu_inc can create a single instruction with the same effect as the _get_cpu_var(..)++ construct in buffer.c. Cc: Wu Fengguang <fengguang.wu@intel.com> Cc: Christoph Hellwig <hch@lst.de> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Tejun Heo <tj@kernel.org>