commit: 8333f65ef094e47020cd01452b4637e7daf5a77f From: Saeed Bishara <[email protected]> Date: Tue, 21 Dec 2010 16:53:39 +0200 Subject: [PATCH] mv_xor: fix race in tasklet function
use mv_xor_slot_cleanup() instead of __mv_xor_slot_cleanup() as the former function aquires the spin lock that needed to protect the drivers data. Cc: <[email protected]> Signed-off-by: Saeed Bishara <[email protected]> Signed-off-by: Dan Williams <[email protected]> --- drivers/dma/mv_xor.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 411d5bf..a25f5f6 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -449,7 +449,7 @@ mv_xor_slot_cleanup(struct mv_xor_chan *mv_chan) static void mv_xor_tasklet(unsigned long data) { struct mv_xor_chan *chan = (struct mv_xor_chan *) data; - __mv_xor_slot_cleanup(chan); + mv_xor_slot_cleanup(chan); } static struct mv_xor_desc_slot * _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
