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net: rds: use this_cpu_ptr per-cpu helper

PATCH In review Shan Wei 2 participants 2 messages Oct 31, 2012

Subsystems (3)
Networking Network drivers RDS - reliable datagram sockets
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Shan Wei

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#0 lore raw

PATCH 2/9 net: rds: use this_cpu_ptr per-cpu helper

From: Shan Wei <[email protected]>

Signed-off-by Shan Wei <[email protected]>
---
 net/rds/ib_recv.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
net/rds/ib_recv.c +1 -1
index 8d19491..a4a5064 100644
@@ -423,7 +423,7 @@ static void rds_ib_recv_cache_put(struct list_head *new_item,
 
 	local_irq_save(flags);
 
-	chp = per_cpu_ptr(cache->percpu, smp_processor_id());
+	chp = this_cpu_ptr(cache->percpu);
 	if (!chp->first)
 		INIT_LIST_HEAD(new_item);
 	else /* put on front */
Signature · 1 line
1.7.1
Reviewed-by on v1 2/9
#1 lore raw
Quoted 6 lines · Shan Wei
net/rds/ib_recv.c +0 -0
index 8d19491..a4a5064 100644

net/rds/ib_recv.c static void rds_ib_recv_cache_put(struct list_head *new_item, · line 429

Quoted 8 lines
net/rds/ib_recv.c +1 -1
@@ -423,7 +423,7 @@ static void rds_ib_recv_cache_put(struct list_head *new_item,
 
 	local_irq_save(flags);
 
-	chp = per_cpu_ptr(cache->percpu, smp_processor_id());
+	chp = this_cpu_ptr(cache->percpu);
 	if (!chp->first)
 		INIT_LIST_HEAD(new_item);
 	else /* put on front */
Reviewed-by Christoph Lameter <[email protected]>