diff options
Diffstat (limited to 'drivers/infiniband/ulp/rtrs')
| -rw-r--r-- | drivers/infiniband/ulp/rtrs/rtrs-clt.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c index c29eccdb4fd2..d252676c7889 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c @@ -2220,17 +2220,6 @@ static void rtrs_clt_stop_and_destroy_conns(struct rtrs_clt_path *clt_path) } } -static inline bool xchg_paths(struct rtrs_clt_path __rcu **rcu_ppcpu_path, - struct rtrs_clt_path *clt_path, - struct rtrs_clt_path *next) -{ - struct rtrs_clt_path **ppcpu_path; - - /* Call cmpxchg() without sparse warnings */ - ppcpu_path = (typeof(ppcpu_path))rcu_ppcpu_path; - return clt_path == cmpxchg(ppcpu_path, clt_path, next); -} - static void rtrs_clt_remove_path_from_arr(struct rtrs_clt_path *clt_path) { struct rtrs_clt_sess *clt = clt_path->clt; @@ -2305,7 +2294,8 @@ static void rtrs_clt_remove_path_from_arr(struct rtrs_clt_path *clt_path) * We race with IO code path, which also changes pointer, * thus we have to be careful not to overwrite it. */ - if (xchg_paths(ppcpu_path, clt_path, next)) + if (try_cmpxchg((struct rtrs_clt_path **)ppcpu_path, &clt_path, + next)) /* * @ppcpu_path was successfully replaced with @next, * that means that someone could also pick up the |