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authorWill Deacon <will@kernel.org>2019-11-07 17:46:59 +0300
committerWill Deacon <will@kernel.org>2020-07-21 12:50:37 +0300
commitc6cd2e011655aead2097273a04350f52429a1a8d (patch)
treef80d4f5a8a266a1e12b87ed1d95b07a5db5a965b /include/linux/ptr_ring.h
parent628fd55671f753a1e4fe8c21b6a0553503cade08 (diff)
downloadlinux-c6cd2e011655aead2097273a04350f52429a1a8d.tar.xz
include/linux: Remove smp_read_barrier_depends() from comments
smp_read_barrier_depends() doesn't exist any more, so reword the two comments that mention it to refer to "dependency ordering" instead. Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'include/linux/ptr_ring.h')
-rw-r--r--include/linux/ptr_ring.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/ptr_ring.h b/include/linux/ptr_ring.h
index 417db0a79a62..808f9d3ee546 100644
--- a/include/linux/ptr_ring.h
+++ b/include/linux/ptr_ring.h
@@ -107,7 +107,7 @@ static inline int __ptr_ring_produce(struct ptr_ring *r, void *ptr)
return -ENOSPC;
/* Make sure the pointer we are storing points to a valid data. */
- /* Pairs with smp_read_barrier_depends in __ptr_ring_consume. */
+ /* Pairs with the dependency ordering in __ptr_ring_consume. */
smp_wmb();
WRITE_ONCE(r->queue[r->producer++], ptr);