From: "Wunderlich, Mark" <[email protected]> [ Upstream commit ddef29578a81a1d4d8f2b26a7adbfe21407ee3ea ]
Allow the do/while statement to continue if current time is not after the proposed time 'deadline'. Intent is to allow loop to proceed for a specific time period. Currently the loop, as coded, will exit after first pass. Signed-off-by: Mark Wunderlich <[email protected]> Reviewed-by: Sagi Grimberg <[email protected]> Signed-off-by: Sagi Grimberg <[email protected]> Signed-off-by: Sasha Levin <[email protected]> --- drivers/nvme/host/tcp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index 606b13d35d16f..bdadb27b28bbb 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -1039,7 +1039,7 @@ static void nvme_tcp_io_work(struct work_struct *w) { struct nvme_tcp_queue *queue = container_of(w, struct nvme_tcp_queue, io_work); - unsigned long start = jiffies + msecs_to_jiffies(1); + unsigned long deadline = jiffies + msecs_to_jiffies(1); do { bool pending = false; @@ -1064,7 +1064,7 @@ static void nvme_tcp_io_work(struct work_struct *w) if (!pending) return; - } while (time_after(jiffies, start)); /* quota is exhausted */ + } while (!time_after(jiffies, deadline)); /* quota is exhausted */ queue_work_on(queue->io_cpu, nvme_tcp_wq, &queue->io_work); } -- 2.20.1
