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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-07-24 19:54:07 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 10:12:52 -0700 |
| commit | 61a4b8d32025dcabcd78994f887a4b9dff912cf0 (patch) | |
| tree | d7a63526535a910cf153bb611a28d51795760c87 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 0c2e394ab23017303f676e6206a54c54bb0e3681 (diff) | |
| download | linux-61a4b8d32025dcabcd78994f887a4b9dff912cf0.tar.gz linux-61a4b8d32025dcabcd78994f887a4b9dff912cf0.zip | |
mm: move FAULT_FLAG_VMA_LOCK check down from do_fault()
Perform the check at the start of do_read_fault(), do_cow_fault() and
do_shared_fault() instead. Should be no performance change from the last
commit.
Link: https://lkml.kernel.org/r/20230724185410.1124082-8-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Cc: Arjun Roy <arjunroy@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Punit Agrawal <punit.agrawal@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions