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authorRoland Dreier <roland@purestorage.com>2012-01-12 08:57:56 +0000
committerDavid S. Miller <davem@davemloft.net>2012-01-12 20:05:28 -0800
commit5b7bf42e3d47fb16aaf53776ae3eaaf1be247a35 (patch)
treeec0f971192337eda4ee0f483629572d69d883435 /net
parent8d82f219c2d476811cd3157a39c7b5c1f045ebc3 (diff)
downloadlinux-linaro-stable-5b7bf42e3d47fb16aaf53776ae3eaaf1be247a35.tar.gz
RDS: Remove some unused iWARP code
rds_iw_flush_goal() just returns a count, but it is only called in one place and its return value is ignored there. So delete all the dead code. Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/rds/iw_rdma.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/net/rds/iw_rdma.c b/net/rds/iw_rdma.c
index 4e1de171866c..a817705ce2d0 100644
--- a/net/rds/iw_rdma.c
+++ b/net/rds/iw_rdma.c
@@ -477,17 +477,6 @@ void rds_iw_sync_mr(void *trans_private, int direction)
}
}
-static inline unsigned int rds_iw_flush_goal(struct rds_iw_mr_pool *pool, int free_all)
-{
- unsigned int item_count;
-
- item_count = atomic_read(&pool->item_count);
- if (free_all)
- return item_count;
-
- return 0;
-}
-
/*
* Flush our pool of MRs.
* At a minimum, all currently unused MRs are unmapped.
@@ -500,7 +489,7 @@ static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all)
LIST_HEAD(unmap_list);
LIST_HEAD(kill_list);
unsigned long flags;
- unsigned int nfreed = 0, ncleaned = 0, unpinned = 0, free_goal;
+ unsigned int nfreed = 0, ncleaned = 0, unpinned = 0;
int ret = 0;
rds_iw_stats_inc(s_iw_rdma_mr_pool_flush);
@@ -514,8 +503,6 @@ static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all)
list_splice_init(&pool->clean_list, &kill_list);
spin_unlock_irqrestore(&pool->list_lock, flags);
- free_goal = rds_iw_flush_goal(pool, free_all);
-
/* Batched invalidate of dirty MRs.
* For FMR based MRs, the mappings on the unmap list are
* actually members of an ibmr (ibmr->mapping). They either