[dm-devel] [PATCH 1/3] kcopyd+snapshots race condition
Mikulas Patocka
mpatocka at redhat.com
Wed Mar 18 23:14:08 UTC 2009
Use variable to point to kcopyd client. This will be needed for further patches.
Signed-off-by: Mikulas Patocka <mpatocka at redhat.com>
---
drivers/md/dm-kcopyd.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux-2.6.29-rc8-devel/drivers/md/dm-kcopyd.c
===================================================================
--- linux-2.6.29-rc8-devel.orig/drivers/md/dm-kcopyd.c 2009-03-18 20:27:00.000000000 +0100
+++ linux-2.6.29-rc8-devel/drivers/md/dm-kcopyd.c 2009-03-18 20:27:22.000000000 +0100
@@ -461,6 +461,7 @@ static void segment_complete(int read_er
sector_t progress = 0;
sector_t count = 0;
struct kcopyd_job *job = (struct kcopyd_job *) context;
+ struct dm_kcopyd_client *kc = job->kc;
mutex_lock(&job->lock);
@@ -490,7 +491,7 @@ static void segment_complete(int read_er
if (count) {
int i;
- struct kcopyd_job *sub_job = mempool_alloc(job->kc->job_pool,
+ struct kcopyd_job *sub_job = mempool_alloc(kc->job_pool,
GFP_NOIO);
*sub_job = *job;
More information about the dm-devel
mailing list