From fca51d64c5baf64604bc1edc5c5f0e7ed176322f Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 6 Aug 2009 20:53:23 +0200 Subject: block: fix comment in blk-iopoll.c Signed-off-by: Jens Axboe --- block/blk-iopoll.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/block/blk-iopoll.c b/block/blk-iopoll.c index 0671d4614b0..b9b32652292 100644 --- a/block/blk-iopoll.c +++ b/block/blk-iopoll.c @@ -115,9 +115,12 @@ static void blk_iopoll_softirq(struct softirq_action *h) local_irq_disable(); - /* Drivers must not modify the NAPI state if they - * consume the entire weight. In such cases this code - * still "owns" the NAPI instance and therefore can + /* + * Drivers must not modify the iopoll state, if they + * consume their assigned weight (or more, some drivers can't + * easily just stop processing, they have to complete an + * entire mask of commands).In such cases this code + * still "owns" the iopoll instance and therefore can * move the instance around on the list at-will. */ if (work >= weight) { -- cgit v1.2.3