Re: [PATCH stable 5.15.y] erofs: fix compact 4B support for 16k block size

2023-07-20 Thread Greg Kroah-Hartman
On Fri, Jul 21, 2023 at 10:22:21AM +0800, Gao Xiang wrote: > commit 001b8ccd0650727e54ec16ef72bf1b8eeab7168e upstream. > > In compact 4B, two adjacent lclusters are packed together as a unit to > form on-disk indexes for effective random access, as below: > > (amortized = 4, vcnt = 2) >

[PATCH stable 5.15.y] erofs: fix compact 4B support for 16k block size

2023-07-20 Thread Gao Xiang
commit 001b8ccd0650727e54ec16ef72bf1b8eeab7168e upstream. In compact 4B, two adjacent lclusters are packed together as a unit to form on-disk indexes for effective random access, as below: (amortized = 4, vcnt = 2) _ |___@_ encoded