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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2023-04-15 12:01:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-04-18 17:05:28 -0700 |
| commit | 20f3337d350c4e1b4ac66d731fd4e98565bf6cc0 (patch) | |
| tree | 8367e98527a5dc7ba4e3ae67ea7f2bf3b6b41267 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | x86: don't use REP_GOOD or ERMS for small memory copies (diff) | |
| download | wireguard-linux-20f3337d350c4e1b4ac66d731fd4e98565bf6cc0.tar.xz wireguard-linux-20f3337d350c4e1b4ac66d731fd4e98565bf6cc0.zip | |
x86: don't use REP_GOOD or ERMS for small memory clearing
The modern target to use is FSRS (Fast Short REP STOS), and the other
cases should only be used for bigger areas (ie mainly things like page
clearing).
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions