On Thu, 13 Jun 2024 at 11:56, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > I didn't *think* anything in the dentry struct should care about > debugging, but clearly that sequence number thing did. Looking at the 32-bit build, it looks like out current 'struct dentry' is 136 bytes in size, not 128. Looks like DNAME_INLINE_LEN should be reduced to 36 on 32-bit. And moving d_lockref to after d_fsdata works there too. Not that anybody really cares, but let's make sure it's actually properly done when this is changed. Christian? Linus