mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-03-27 09:56:48 +08:00
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>