[xiang-erofs:dev-test] BUILD SUCCESS ddada3734cabbc0ce65b65391129a218a6d15e3e

2021-02-23 Thread kernel test robot
allyesconfig powerpc allyesconfig powerpc allnoconfig i386 randconfig-a005-20210223 i386 randconfig-a006-20210223 i386 randconfig-a004-20210223 i386 randconfig-a003

Re: [PATCH v3] erofs: support adjust lz4 history window size

2021-02-23 Thread Gao Xiang via Linux-erofs
On Tue, Feb 23, 2021 at 03:44:18PM +0800, Gao Xiang wrote: > On Tue, Feb 23, 2021 at 03:31:19PM +0800, Huang Jianan via Linux-erofs wrote: > > lz4 uses LZ4_DISTANCE_MAX to record history preservation. When > > using rolling decompression, a block with a higher compression > > ratio will cause a