* [PATCH] mv_xor: fix race in tasklet function
@ 2010-12-21 14:53 Saeed Bishara
2010-12-22 11:21 ` saeed bishara
0 siblings, 1 reply; 2+ messages in thread
From: Saeed Bishara @ 2010-12-21 14:53 UTC (permalink / raw)
To: linux-raid; +Cc: saeed.bishara, Saeed Bishara
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.
Signed-off-by: Saeed Bishara <saeed@marvell.com>
---
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 *
--
1.6.0.4
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] mv_xor: fix race in tasklet function
2010-12-21 14:53 [PATCH] mv_xor: fix race in tasklet function Saeed Bishara
@ 2010-12-22 11:21 ` saeed bishara
0 siblings, 0 replies; 2+ messages in thread
From: saeed bishara @ 2010-12-22 11:21 UTC (permalink / raw)
To: Saeed Bishara, Dan Williams; +Cc: linux-raid
Dan, can you please merge this patch?
On Tue, Dec 21, 2010 at 4:53 PM, Saeed Bishara <saeed@marvell.com> wrote:
> 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.
>
> Signed-off-by: Saeed Bishara <saeed@marvell.com>
> ---
> 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 *
> --
> 1.6.0.4
>
>
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^ permalink raw reply [flat|nested] 2+ messages in thread
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2010-12-21 14:53 [PATCH] mv_xor: fix race in tasklet function Saeed Bishara
2010-12-22 11:21 ` saeed bishara
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