On Wed, Nov 25, 2020 at 9:49 AM Steven Whitehouse wrote:
> On 24/11/2020 16:42, Andreas Gruenbacher wrote:
> > Commit 20f82c38 ("gfs2: Rework read and page fault locking") has lifted
> > the
> > glock lock taking from the low-level ->readpage and ->readahead address
> > space
> > operations
Hi,
On 24/11/2020 16:42, Andreas Gruenbacher wrote:
Commit 20f82c38 ("gfs2: Rework read and page fault locking") has lifted the
glock lock taking from the low-level ->readpage and ->readahead address space
operations to the higher-level ->read_iter file and ->fault vm operations. The
Commit 20f82c38 ("gfs2: Rework read and page fault locking") has lifted the
glock lock taking from the low-level ->readpage and ->readahead address space
operations to the higher-level ->read_iter file and ->fault vm operations. The
glocks are still taken in LM_ST_SHARED mode only. On
