Use separate lockdep keys for the different types of locks in rhashtable (mutex, spin lock, and bucket locks). They are separate and not normally nested with respect to each other. Also move the rhashtable_init/rhltable_init kdoc to the header file as that's where the macros are defined. Fixes: 4333ab90aaae ("rhashtable: use private lockdep class for all locks.") Reported-by: syzbot+4d0e4d2db6dfde01b52f@syzkaller.appspotmail.com Assisted-by: Gemini:gemini-3.6-flash Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Reviewed-by: NeilBrown <neil@brown.name> Tested-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>