diff options
| author | Johan Hovold <johan@hovoldconsulting.com> | 2015-07-22 17:49:17 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2015-07-22 11:10:33 -0700 |
| commit | b4bd734ea60c4fd5a79c0e7fff4940686ff3cbc8 (patch) | |
| tree | 2c65969a821597246d088d307de1bde06e15a276 /drivers/staging/greybus/operation.c | |
| parent | 583cbf50e0a4c8918811f245860922353420a378 (diff) | |
greybus: operation: fix operation ordering
Make the operation work queue single threaded.
The operation work queue was meant to be single threaded, but due to a
missing flag instead allowed one active task per CPU, something which
could lead to requests being processed out of order on SMP systems.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Tested-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/operation.c')
| -rw-r--r-- | drivers/staging/greybus/operation.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/greybus/operation.c b/drivers/staging/greybus/operation.c index f2d12e87a502..e98fc656c98b 100644 --- a/drivers/staging/greybus/operation.c +++ b/drivers/staging/greybus/operation.c @@ -1043,7 +1043,8 @@ int __init gb_operation_init(void) if (!gb_operation_cache) goto err_destroy_message_cache; - gb_operation_workqueue = alloc_workqueue("greybus_operation", 0, 1); + gb_operation_workqueue = alloc_workqueue("greybus_operation", + WQ_UNBOUND, 1); if (!gb_operation_workqueue) goto err_operation; |