| commit | bb12127c0fefdf3c616121e27676f1fa0bec4a09 | [log] [tgz] |
|---|---|---|
| author | Luis Chamberlain <mcgrof@kernel.org> | Fri Apr 04 18:50:37 2025 -0700 |
| committer | Luis Chamberlain <mcgrof@kernel.org> | Wed Sep 10 11:08:04 2025 -0700 |
| tree | e57ca84522783b827d4f9b7cd8272bec1aebfcb9 | |
| parent | 76eeb9b8de9880ca38696b2fb56ac45ac0a25c6c [diff] |
mm: add simple folio migration debugfs stats Any improvements on enhancing success rates for folio migrations can help overall performance and reduce memory fragmentation. Since these counters have been found very valuable, add a simple a debugfs interface to enable A/B testing for future enhancements without having to use eBPF for introspection. Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>