tree 41b0c324e93db47fd5114fed2fddbba963492383
parent 5149fd010f404889b7d8f79159057791fbb817b1
author Shannon Nelson <shannon.nelson@intel.com> 1192702034 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1192743452 -0700

I/OAT: Tighten descriptor setup performance

The change to the async_tx interface cost this driver some performance by
spreading the descriptor setup across several functions, including multiple
passes over the new descriptor chain.  Here we bring the work back into one
primary function and only do one pass.

[akpm@linux-foundation.org: cleanups, uninline]
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>