v1
2026-08-08
修复 DAMOS nr_snapshots 去激活逻辑 · v1
修复DAMOS nr_snapshots计数语义，引入tried_applied标志，统一停用检查以避免忙循环，且补丁1需先于补丁2应用。
原始补丁链接
子 Patch（2）
1/2
mm/damon: fix nr_snapshots counting using tried_applied flag
On Fri, 7 Aug 2026 17:35:25 +0800 Liew Rui Yan aethernet65535@gmail.com wrote: > Currently, nr_snapshots is only incremented when damon_is_last_region() > returns true. This is semantically incorre
2/2
mm/damon: skip deactivated schemes in watermark checks and add fallback sleep
Hello Liew, On Fri, 7 Aug 2026 17:35:26 +0800 Liew Rui Yan aethernet65535@gmail.com wrote: > According to DAMOS design documentation, a scheme is deactivated when > nr_snapshots reaches max_nr_sna