Hi,
On Fri, Jul 21, 2023 at 12:25 PM Andreas Gruenbacher
wrote:
>
> On Thu, Jul 20, 2023 at 2:22 PM Alexander Aring wrote:
> > This patch fixes the current handling of F_CANCELLK by not just doing a
> > unlock as we need to try to cancel a lock at first. A unlock makes sense
> > on a
On Thu, 2023-07-20 at 08:58 -0400, Alexander Aring wrote:
> This patch reverts mostly commit 40595cdc93ed ("nfs: block notification
> on fs with its own ->lock") and introduces an EXPORT_OP_SAFE_ASYNC_LOCK
> export flag to signal that the "own ->lock" implementation supports
> async lock requests.
On Thu, Jul 20, 2023 at 08:58:04AM -0400, Alexander Aring wrote:
> This patch fixes races when lockd accessing the global nlm_blocked list.
> It was mostly safe to access the list because everything was accessed
> from the lockd kernel thread context but there exists cases like
>
On Fri, 2023-07-21 at 09:09 -0400, Alexander Aring wrote:
> Hi,
>
> On Thu, Jul 20, 2023 at 8:58 AM Alexander Aring wrote:
> >
> > This patch fixes a race in async lock request handling between adding
> > the relevant struct nlm_block to nlm_blocked list after the request was
> > sent by
On Thu, Jul 20, 2023 at 2:22 PM Alexander Aring wrote:
> This patch fixes the current handling of F_CANCELLK by not just doing a
> unlock as we need to try to cancel a lock at first. A unlock makes sense
> on a non-blocking lock request but if it's a blocking lock request we
> need to cancel the
On Thu, 2023-07-20 at 08:58 -0400, Alexander Aring wrote:
> This patch fixes a race in async lock request handling between adding
> the relevant struct nlm_block to nlm_blocked list after the request was
> sent by vfs_lock_file() and nlmsvc_grant_deferred() does a lookup of the
> nlm_block in the
On Thu, 2023-07-20 at 08:58 -0400, Alexander Aring wrote:
> This patch fixes races when lockd accessing the global nlm_blocked list.
> It was mostly safe to access the list because everything was accessed
> from the lockd kernel thread context but there exists cases like
> nlmsvc_grant_deferred()
Hi,
On Thu, Jul 20, 2023 at 8:58 AM Alexander Aring wrote:
>
> This patch fixes a race in async lock request handling between adding
> the relevant struct nlm_block to nlm_blocked list after the request was
> sent by vfs_lock_file() and nlmsvc_grant_deferred() does a lookup of the
> nlm_block in
On Thu, Jul 20, 2023 at 09:51:30AM -0500, Bob Peterson wrote:
> Gfs2 still uses buffer_heads to manage the metadata being pushed through
> its journals. We've been reducing our dependency on them but eliminating
> them altogether is a large and daunting task. We can still work toward that
>
