On Mon, Jul 23, 2018 at 10:48:37AM +0900, 이준일/연구원/MC연구소 BSP실
BSP6팀(junil0814@lge.com) wrote:
> Then, I have a question.
> quotactl() doesn't have case only to set limits flag, the routine to set
> the DQUOT_LIMITS_ENABLED flag is under dquot_enable() function.
> According to this logic, if use
On Mon, Jul 09, 2018 at 04:58:28PM +0900, Junil Lee wrote:
> The -EBUSY return value of dquot_enable() function means that just
> want to update flags. If some users make a duplicate request to update
> flags, lockdep could catch the false positive casued by needing to
> allocate a quota block from
The -EBUSY return value of dquot_enable() function means that just
want to update flags. If some users make a duplicate request to update
flags, lockdep could catch the false positive casued by needing to
allocate a quota block from inside ext4_map_blocks(), while holding
i_data_sem for a data inod
The -EBUSY return value of dquot_enable() function means that just
want to update flags. If some users make a duplicate request to update
flags, lockdep could catch the false positive casued by needing to
allocate a quota block from inside ext4_map_blocks(), while holding
i_data_sem for a data inod
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