tree 670c177be7f22d8a39849161863f0d7fe8263f52
parent 63f83b31f4f36d933e13bd8b9a25d6d9a0cf89dd
author Liam Mark <lmark@codeaurora.org> 1620178645 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1620239244 -0700

mm: cma: add trace events for CMA alloc perf testing

Add cma and migrate trace events to enable CMA allocation performance to
be measured via ftrace.

[georgi.djakov@linaro.org: add the CMA instance name to the cma_alloc_start trace event]
  Link: https://lkml.kernel.org/r/20210326155414.25006-1-georgi.djakov@linaro.org

Link: https://lkml.kernel.org/r/20210324160740.15901-1-georgi.djakov@linaro.org
Signed-off-by: Liam Mark <lmark@codeaurora.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Acked-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>