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| author | Baolin Wang <baolin.wang@linux.alibaba.com> | 2022-03-22 14:45:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-22 15:57:09 -0700 |
| commit | abd4349ff9b8d242376b67711254221f64f447c7 (patch) | |
| tree | 8d90cea9d930469288703509be61c664316a2e4e /mm/process_vm_access.c | |
| parent | 96bd3e79efee380ffe096b499d6f24102cf450ba (diff) | |
| download | lwn-abd4349ff9b8d242376b67711254221f64f447c7.tar.gz lwn-abd4349ff9b8d242376b67711254221f64f447c7.zip | |
mm: compaction: cleanup the compaction trace events
As Steven suggested [1], we should access the pointers from the trace
event to avoid dereferencing them to the tracepoint function when the
tracepoint is disabled.
[1] https://lkml.org/lkml/2021/11/3/409
Link: https://lkml.kernel.org/r/4cd393b4d57f8f01ed72c001509b28e3a3b1a8c1.1646985115.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/process_vm_access.c')
0 files changed, 0 insertions, 0 deletions