Re: [f2fs-dev] [PATCH RFC] f2fs: fix to avoid selecting full segment w/ {AT, }SSR allocator

2021-03-18 Thread Chao Yu
On 2021/3/19 1:17, Jaegeuk Kim wrote: On 02/20, Chao Yu wrote: In cp disabling mode, there could be a condition - target segment has 128 ckpt valid blocks - GC migrates 128 valid blocks to other segment (segment is still in dirty list) - GC migrates 384 blocks to target segment (segment has 128

Re: [f2fs-dev] [PATCH RFC] f2fs: fix to avoid selecting full segment w/ {AT, }SSR allocator

2021-03-18 Thread Jaegeuk Kim
On 02/20, Chao Yu wrote: > In cp disabling mode, there could be a condition > - target segment has 128 ckpt valid blocks > - GC migrates 128 valid blocks to other segment (segment is still in > dirty list) > - GC migrates 384 blocks to target segment (segment has 128 cp_vblocks > and 384 vblocks) >