On 2025/8/22 17:52, friendy...@sony.com wrote:
+ if (cfg.c_chunkbits && dsunit && 1u << (cfg.c_chunkbits - g_sbi.blkszbits)
< dsunit) {
+ erofs_warn("chunksize %u bytes is smaller than dsunit %u blocks,
ignore dsunit !",
+ 1u << cfg.c_chunkbits, dsunit);
+ dsunit = 0;
+ }
'ignore dsunit' means set it to default, default dsunit is 0. Is this correct?
> Then sbi->bmgr->dsunit will be set to 'dsunit'.
I think it just ignores `dsunit` since the current behavior also
ignores `dsunit` for blobchunks.
Let's not introduce extra behavior otherwise it could have three
different behaviors among different mkfs.erofs versions.
So you could just drop `dsunit = 0` line.
Thanks,
Gao Xiang
