diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-iopoll.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/block/blk-iopoll.c b/block/blk-iopoll.c index df6f192c9f67..0671d4614b08 100644 --- a/block/blk-iopoll.c +++ b/block/blk-iopoll.c @@ -17,6 +17,8 @@ int blk_iopoll_enabled = 1; EXPORT_SYMBOL(blk_iopoll_enabled); +static unsigned int blk_iopoll_budget __read_mostly = 256; + static DEFINE_PER_CPU(struct list_head, blk_cpu_iopoll); /** @@ -78,8 +80,8 @@ EXPORT_SYMBOL(blk_iopoll_complete); static void blk_iopoll_softirq(struct softirq_action *h) { struct list_head *list = &__get_cpu_var(blk_cpu_iopoll); + int rearm = 0, budget = blk_iopoll_budget; unsigned long start_time = jiffies; - int rearm = 0, budget = 64; local_irq_disable(); |