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I/OAT: list usage cleanup 

Trivial cleanup, list_del(); list_add_tail() is equivalent
to list_move_tail(). Semantic patch for coccinelle can be
found at www.cccmz.de/~snakebyte/list_move_tail.spatch

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Eric Sesterhenn 2009-02-26 11:05:30 +01:00 committed by Dan Williams
parent 5de22343b2
commit aa2d0b8b97
1 changed files with 2 additions and 3 deletions
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5
drivers/dma/ioat_dma.c
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@ -1171,9 +1171,8 @@ static void ioat_dma_memcpy_cleanup(struct ioat_dma_chan *ioat_chan)
* up if the client is done with the descriptor
*/
if (async_tx_test_ack(&desc->async_tx)) {
list_del(&desc->node);
list_add_tail(&desc->node,
&ioat_chan->free_desc);
list_move_tail(&desc->node,
&ioat_chan->free_desc);
} else
desc->async_tx.cookie = 0;
} else {