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| author | Guoqing Jiang <guoqing.jiang@linux.dev> | 2023-11-13 19:57:19 +0800 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2023-11-15 15:58:14 +0200 |
| commit | b5c91543204c345f1b28af573854c4b7e699cc91 (patch) | |
| tree | 42c0269afb83c5e5a3bac47a004f63969983b804 /drivers/infiniband/sw | |
| parent | 25680c1f2614756463040f2dc03b3ec611ae3bfe (diff) | |
| download | linux-b5c91543204c345f1b28af573854c4b7e699cc91.tar.gz linux-b5c91543204c345f1b28af573854c4b7e699cc91.tar.bz2 linux-b5c91543204c345f1b28af573854c4b7e699cc91.zip | |
RDMA/siw: Introduce siw_cep_set_free_and_put
Add the helper which can be used in some places.
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-11-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/sw')
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_cm.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index 5e6e57153611..d72c9fab01d9 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -444,6 +444,12 @@ void siw_cep_put(struct siw_cep *cep) kref_put(&cep->ref, __siw_cep_dealloc); } +static void siw_cep_set_free_and_put(struct siw_cep *cep) +{ + siw_cep_set_free(cep); + siw_cep_put(cep); +} + void siw_cep_get(struct siw_cep *cep) { kref_get(&cep->ref); @@ -1514,9 +1520,7 @@ error: cep->state = SIW_EPSTATE_CLOSED; - siw_cep_set_free(cep); - - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); } else if (s) { sock_release(s); @@ -1564,16 +1568,14 @@ int siw_accept(struct iw_cm_id *id, struct iw_cm_conn_param *params) if (cep->state != SIW_EPSTATE_RECVD_MPAREQ) { siw_dbg_cep(cep, "out of state\n"); - siw_cep_set_free(cep); - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); return -ECONNRESET; } qp = siw_qp_id2obj(sdev, params->qpn); if (!qp) { WARN(1, "[QP %d] does not exist\n", params->qpn); - siw_cep_set_free(cep); - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); return -EINVAL; } @@ -1719,8 +1721,7 @@ error: cep->qp = NULL; siw_qp_put(qp); - siw_cep_set_free(cep); - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); return rv; } @@ -1743,8 +1744,7 @@ int siw_reject(struct iw_cm_id *id, const void *pdata, u8 pd_len) if (cep->state != SIW_EPSTATE_RECVD_MPAREQ) { siw_dbg_cep(cep, "out of state\n"); - siw_cep_set_free(cep); - siw_cep_put(cep); /* put last reference */ + siw_cep_set_free_and_put(cep); /* put last reference */ return -ECONNRESET; } @@ -1761,8 +1761,7 @@ int siw_reject(struct iw_cm_id *id, const void *pdata, u8 pd_len) cep->state = SIW_EPSTATE_CLOSED; - siw_cep_set_free(cep); - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); return 0; } @@ -1897,8 +1896,7 @@ error: siw_socket_disassoc(s); cep->state = SIW_EPSTATE_CLOSED; - siw_cep_set_free(cep); - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); } sock_release(s); @@ -1932,8 +1930,7 @@ static void siw_drop_listeners(struct iw_cm_id *id) cep->sock = NULL; } cep->state = SIW_EPSTATE_CLOSED; - siw_cep_set_free(cep); - siw_cep_put(cep); + siw_cep_set_free_and_put(cep); } } |