Messages in this thread Patch in this message | | | From | Jens Wiklander <> | Subject | [PATCH] tee: optee: interruptible RPC sleep | Date | Mon, 17 Jul 2017 12:10:13 +0200 |
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From: tiger-yu99 <tigeryu99@hotmail.com>
Prior to this patch RPC sleep was uninterruptible since msleep() is uninterruptible. Change to use msleep_interruptible() instead.
Signed-off-by: Tiger Yu <tigeryu99@hotmail.com> Reviewed-by: Joakim Bech <joakim.bech@linaro.org> Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> --- drivers/tee/optee/rpc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/tee/optee/rpc.c b/drivers/tee/optee/rpc.c index 8814eca06021..9488ed1541bc 100644 --- a/drivers/tee/optee/rpc.c +++ b/drivers/tee/optee/rpc.c @@ -140,11 +140,8 @@ static void handle_rpc_func_cmd_wait(struct optee_msg_arg *arg) msec_to_wait = arg->params[0].u.value.a; - /* set task's state to interruptible sleep */ - set_current_state(TASK_INTERRUPTIBLE); - - /* take a nap */ - msleep(msec_to_wait); + /* Go to interruptible sleep */ + msleep_interruptible(msec_to_wait); arg->ret = TEEC_SUCCESS; return; -- 2.7.4
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