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| author |  Liam Mark <lmark@codeaurora.org>
| 2021-05-04 18:37:25 -0700 |
|---|---|---|
| committer |  Linus Torvalds <torvalds@linux-foundation.org>
| 2021-05-05 11:27:24 -0700 |
| commit | 7bc1aec5e28765ad18742824b3b972471807a632 (patch) | |
| tree | 670c177be7f22d8a39849161863f0d7fe8263f52 /mm/cma_sysfs.c | |
| parent | mm: cma: use pr_err_ratelimited for CMA warning (diff) | |
| download | linux-7bc1aec5e28765ad18742824b3b972471807a632.tar.gz linux-7bc1aec5e28765ad18742824b3b972471807a632.tar.bz2 linux-7bc1aec5e28765ad18742824b3b972471807a632.zip | |
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>
Diffstat (limited to 'mm/cma_sysfs.c')
0 files changed, 0 insertions, 0 deletions