From: Mark Tinguely <tinguely@sgi.com>
To: Brian Foster <bfoster@redhat.com>
Cc: xfs@oss.sgi.com
Subject: Re: [PATCH v2 1/2] xfs: conditionally force log on trylock failure of pinned/stale buf
Date: Wed, 06 Feb 2013 14:24:43 -0600 [thread overview]
Message-ID: <5112BC0B.7070702@sgi.com> (raw)
In-Reply-To: <1360154681-28246-2-git-send-email-bfoster@redhat.com>
On 02/06/13 06:44, Brian Foster wrote:
> xfs_force_log() is not safe from all contexts. Add a flag parameter
> to xfs_buf_trylock() to specify when the force is appropriate and
> create a macro to preserve current behavior.
>
> Signed-off-by: Brian Foster<bfoster@redhat.com>
> ---
> fs/xfs/xfs_buf.c | 8 +++++---
> fs/xfs/xfs_buf.h | 3 ++-
> 2 files changed, 7 insertions(+), 4 deletions(-)
>
Looks good.
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
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next prev parent reply other threads:[~2013-02-06 20:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-06 12:44 [PATCH v2 0/2] fix spinlock recursion on xa_lock in xfs_buf_item_push Brian Foster
2013-02-06 12:44 ` [PATCH v2 1/2] xfs: conditionally force log on trylock failure of pinned/stale buf Brian Foster
2013-02-06 20:24 ` Mark Tinguely [this message]
2013-02-07 0:57 ` Dave Chinner
2013-02-06 12:44 ` [PATCH v2 2/2] xfs: disable log force in xfs_buf_item_push() to avoid xa_lock recursion Brian Foster
2013-02-06 20:25 ` Mark Tinguely
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