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authorTony Lindgren <tony@atomide.com>2017-11-28 19:12:32 +0300
committerTony Lindgren <tony@atomide.com>2017-11-28 19:12:32 +0300
commitbc686442f8a601bccac1f22506ecdb4b0d62cadd (patch)
treeb224ab4aa2350b233da640f5850f48bc6bfeb2d0 /include/linux/dynamic_queue_limits.h
parent60636a5d0fa2f8bc6d0c23c4027100ba20866f9b (diff)
parentca41e244517d6d3f1600c229ff7ca615049c1e9c (diff)
downloadlinux-bc686442f8a601bccac1f22506ecdb4b0d62cadd.tar.xz
Merge branch 'dts-fixes' into omap-for-v4.15/fixes-dt
Diffstat (limited to 'include/linux/dynamic_queue_limits.h')
-rw-r--r--include/linux/dynamic_queue_limits.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/dynamic_queue_limits.h b/include/linux/dynamic_queue_limits.h
index a4be70398ce1..99fc06f0afc1 100644
--- a/include/linux/dynamic_queue_limits.h
+++ b/include/linux/dynamic_queue_limits.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Dynamic queue limits (dql) - Definitions
*
@@ -88,7 +89,7 @@ static inline void dql_queued(struct dql *dql, unsigned int count)
/* Returns how many objects can be queued, < 0 indicates over limit. */
static inline int dql_avail(const struct dql *dql)
{
- return ACCESS_ONCE(dql->adj_limit) - ACCESS_ONCE(dql->num_queued);
+ return READ_ONCE(dql->adj_limit) - READ_ONCE(dql->num_queued);
}
/* Record number of completed objects and recalculate the limit. */
@@ -98,7 +99,7 @@ void dql_completed(struct dql *dql, unsigned int count);
void dql_reset(struct dql *dql);
/* Initialize dql state */
-int dql_init(struct dql *dql, unsigned hold_time);
+void dql_init(struct dql *dql, unsigned int hold_time);
#endif /* _KERNEL_ */