tree 0d55a8de27712c409441c9b20844163c295ad07b
parent 6dbe51c251a327e012439c4772097a13df43c5b8
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1361473548 +0000
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1362364109 +0800

regmap: async: Add tracepoints for async I/O

Trace when we start and complete async writes, and when we start and
finish blocking for their completion. This is useful for performance
analysis of the resulting I/O patterns.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>