From: Allison Henderson <allison.henderson@xxxxxxxxxx> If we had to try more than one mirror to get a successful read, then write that buffer back to correct the bad mirror Signed-off-by: Allison Henderson <allison.henderson@xxxxxxxxxx> --- fs/xfs/xfs_buf.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 2c250221cb78..e54dbc776d15 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -861,6 +861,14 @@ xfs_buf_read_map( } retry_done: + + /* + * if we had to try more than one mirror to sucessfully read + * the buffer, write the buffer back + */ + if (!bp->b_error && i > 0) + xfs_bwrite(bp); + return bp; } -- 2.17.1
