Re: [Ocfs2-devel] [PATCH v4 2/2] ocfs2: clear unaligned io flag when dio fails
From: Joel Becker <jlbec@evilplan.org>
Date: 2012-07-04 07:34:26
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On Wed, Jun 27, 2012 at 05:09:55PM +0800, Junxiao Bi wrote:
The unaligned io flag is set in the kiocb when an unaligned dio is issued, it should be cleared even when the dio fails, or it may affect the following io which are using the same kiocb. Signed-off-by: Junxiao Bi <redacted> Cc: stable@vger.kernel.org
This patch is now part of the 'fixes' branch of ocfs2.git. Joel
quoted hunk ↗ jump to hunk
--- fs/ocfs2/file.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 061591a..98513c8 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c@@ -2422,8 +2422,10 @@ out_dio: unaligned_dio = 0; } - if (unaligned_dio) + if (unaligned_dio) { + ocfs2_iocb_clear_unaligned_aio(iocb); atomic_dec(&OCFS2_I(inode)->ip_unaligned_aio); + } out: if (rw_level != -1)-- 1.7.9.5 _______________________________________________ Ocfs2-devel mailing list Ocfs2-devel@oss.oracle.com https://oss.oracle.com/mailman/listinfo/ocfs2-devel
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