Messages in this thread | | | Date | Mon, 13 May 2013 05:12:20 +0000 (GMT) | From | EUNBONG SONG <> | Subject | Re: Re: EXT4 panic at jbd2_journal_put_journal_head() in 3.9+ |
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> Hi,
> Bitfields are likely to be implemented using read-modify-write semantics. > Modifications of either b_jlist or b_jmodified must be done under lock > since they share same uint. I guess this lock is missing somewhere.
Hi, I agree with you. b_jlist and b_jmodified share the same unit. I think they are separated. Thanks.
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