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rds: rds_ib_recv_alloc_cache() should call alloc_percpu_gfp() instead

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Currently, rds_ib_conn_alloc() calls rds_ib_recv_alloc_caches()
without passing along the gfp_t flag.  But rds_ib_recv_alloc_caches()
and rds_ib_recv_alloc_cache() should take a gfp_t parameter so that
rds_ib_recv_alloc_cache() can call alloc_percpu_gfp() using the
correct flag instead of calling alloc_percpu().

Signed-off-by: Ka-Cheong Poon <ka-cheong.poon@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ka-Cheong Poon 2018-07-30 22:48:41 -07:00 committed by David S. Miller
parent fea49f60c9
commit f394ad28fe
3 changed files with 7 additions and 7 deletions
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2
net/rds/ib.h
View File

@ -400,7 +400,7 @@ void rds_ib_mr_cqe_handler(struct rds_ib_connection *ic, struct ib_wc *wc);
int rds_ib_recv_init(void);
void rds_ib_recv_exit(void);
int rds_ib_recv_path(struct rds_conn_path *conn);
int rds_ib_recv_alloc_caches(struct rds_ib_connection *ic);
int rds_ib_recv_alloc_caches(struct rds_ib_connection *ic, gfp_t gfp);
void rds_ib_recv_free_caches(struct rds_ib_connection *ic);
void rds_ib_recv_refill(struct rds_connection *conn, int prefill, gfp_t gfp);
void rds_ib_inc_free(struct rds_incoming *inc);

2
net/rds/ib_cm.c
View File

@ -1102,7 +1102,7 @@ int rds_ib_conn_alloc(struct rds_connection *conn, gfp_t gfp)
if (!ic)
return -ENOMEM;
ret = rds_ib_recv_alloc_caches(ic);
ret = rds_ib_recv_alloc_caches(ic, gfp);
if (ret) {
kfree(ic);
return ret;

10
net/rds/ib_recv.c
View File

@ -98,12 +98,12 @@ static void rds_ib_cache_xfer_to_ready(struct rds_ib_refill_cache *cache)
}
}
static int rds_ib_recv_alloc_cache(struct rds_ib_refill_cache *cache)
static int rds_ib_recv_alloc_cache(struct rds_ib_refill_cache *cache, gfp_t gfp)
{
struct rds_ib_cache_head *head;
int cpu;
cache->percpu = alloc_percpu(struct rds_ib_cache_head);
cache->percpu = alloc_percpu_gfp(struct rds_ib_cache_head, gfp);
if (!cache->percpu)
return -ENOMEM;
@ -118,13 +118,13 @@ static int rds_ib_recv_alloc_cache(struct rds_ib_refill_cache *cache)
return 0;
}
int rds_ib_recv_alloc_caches(struct rds_ib_connection *ic)
int rds_ib_recv_alloc_caches(struct rds_ib_connection *ic, gfp_t gfp)
{
int ret;
ret = rds_ib_recv_alloc_cache(&ic->i_cache_incs);
ret = rds_ib_recv_alloc_cache(&ic->i_cache_incs, gfp);
if (!ret) {
ret = rds_ib_recv_alloc_cache(&ic->i_cache_frags);
ret = rds_ib_recv_alloc_cache(&ic->i_cache_frags, gfp);
if (ret)
free_percpu(ic->i_cache_incs.percpu);
}