From c96b8175522a2c52e297ee0a49827a668f95e1e8 Mon Sep 17 00:00:00 2001 From: Damien Le Moal Date: Mon, 20 Nov 2023 16:06:11 +0900 Subject: block: Remove blk_set_runtime_active() The function blk_set_runtime_active() is called only from blk_post_runtime_resume(), so there is no need for that function to be exported. Open-code this function directly in blk_post_runtime_resume() and remove it. Signed-off-by: Damien Le Moal Reviewed-by: Bart Van Assche Reviewed-by: Johannes Thumshirn Link: https://lore.kernel.org/r/20231120070611.33951-1-dlemoal@kernel.org Signed-off-by: Jens Axboe --- block/blk-pm.c | 33 +++++---------------------------- 1 file changed, 5 insertions(+), 28 deletions(-) (limited to 'block') diff --git a/block/blk-pm.c b/block/blk-pm.c index 6b72b2e03fc8a8..42e8420747153b 100644 --- a/block/blk-pm.c +++ b/block/blk-pm.c @@ -163,38 +163,15 @@ EXPORT_SYMBOL(blk_pre_runtime_resume); * @q: the queue of the device * * Description: - * For historical reasons, this routine merely calls blk_set_runtime_active() - * to do the real work of restarting the queue. It does this regardless of - * whether the device's runtime-resume succeeded; even if it failed the + * Restart the queue of a runtime suspended device. It does this regardless + * of whether the device's runtime-resume succeeded; even if it failed the * driver or error handler will need to communicate with the device. * * This function should be called near the end of the device's - * runtime_resume callback. + * runtime_resume callback to correct queue runtime PM status and re-enable + * peeking requests from the queue. */ void blk_post_runtime_resume(struct request_queue *q) -{ - blk_set_runtime_active(q); -} -EXPORT_SYMBOL(blk_post_runtime_resume); - -/** - * blk_set_runtime_active - Force runtime status of the queue to be active - * @q: the queue of the device - * - * If the device is left runtime suspended during system suspend the resume - * hook typically resumes the device and corrects runtime status - * accordingly. However, that does not affect the queue runtime PM status - * which is still "suspended". This prevents processing requests from the - * queue. - * - * This function can be used in driver's resume hook to correct queue - * runtime PM status and re-enable peeking requests from the queue. It - * should be called before first request is added to the queue. - * - * This function is also called by blk_post_runtime_resume() for - * runtime resumes. It does everything necessary to restart the queue. - */ -void blk_set_runtime_active(struct request_queue *q) { int old_status; @@ -211,4 +188,4 @@ void blk_set_runtime_active(struct request_queue *q) if (old_status != RPM_ACTIVE) blk_clear_pm_only(q); } -EXPORT_SYMBOL(blk_set_runtime_active); +EXPORT_SYMBOL(blk_post_runtime_resume); -- cgit 1.2.3-korg