[PATCH v3] xfs: Fix false positive lockdep warning with sb_internal & fs_reclaim

Depending on the workloads, the following circular locking dependency warning between sb_internal (a percpu rwsem) and fs_reclaim (a pseudo lock) may show up: == WARNING: possible circular locking dependency detected 5.0.0-rc1+ #60 Tainted: G

Re: [PATCH v3] xfs: Fix false positive lockdep warning with sb_internal & fs_reclaim

On Thu, Jun 18, 2020 at 11:05:57AM -0400, Waiman Long wrote: > Depending on the workloads, the following circular locking dependency > warning between sb_internal (a percpu rwsem) and fs_reclaim (a pseudo > lock) may show up: > > == > WARNING: po

Re: [PATCH v3] xfs: Fix false positive lockdep warning with sb_internal & fs_reclaim

On 6/18/20 11:20 AM, Darrick J. Wong wrote: On Thu, Jun 18, 2020 at 11:05:57AM -0400, Waiman Long wrote: Depending on the workloads, the following circular locking dependency warning between sb_internal (a percpu rwsem) and fs_reclaim (a pseudo lock) may show up: ===