diff options
| author | Wen Gu <guwen@linux.alibaba.com> | 2022-07-14 11:44:03 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-07-18 12:19:17 +0200 |
| commit | b984f370ed5182d180f92dbf14bdf847ff6ccc04 (patch) | |
| tree | eab8d07b4b658b5eda523f668ded777706da718f /net/smc | |
| parent | net/smc: Introduce a sysctl for setting SMC-R buffer type (diff) | |
| download | linux-b984f370ed5182d180f92dbf14bdf847ff6ccc04.tar.xz linux-b984f370ed5182d180f92dbf14bdf847ff6ccc04.zip | |
net/smc: Use sysctl-specified types of buffers in new link group
This patch introduces a new SMC-R specific element buf_type
in struct smc_link_group, for recording the value of sysctl
smcr_buf_type when link group is created.
New created link group will create and reuse buffers of the
type specified by buf_type.
Signed-off-by: Wen Gu <guwen@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc')
| -rw-r--r-- | net/smc/smc_core.c | 1 | ||||
| -rw-r--r-- | net/smc/smc_core.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index fa3a7a851c60..86afbbce4fca 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -907,6 +907,7 @@ static int smc_lgr_create(struct smc_sock *smc, struct smc_init_info *ini) lgr->net = smc_ib_net(lnk->smcibdev); lgr_list = &smc_lgr_list.list; lgr_lock = &smc_lgr_list.lock; + lgr->buf_type = lgr->net->smc.sysctl_smcr_buf_type; atomic_inc(&lgr_cnt); } smc->conn.lgr = lgr; diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h index 7652dfa783ff..0261124a7a70 100644 --- a/net/smc/smc_core.h +++ b/net/smc/smc_core.h @@ -284,6 +284,7 @@ struct smc_link_group { /* used rtoken elements */ u8 next_link_id; enum smc_lgr_type type; + enum smcr_buf_type buf_type; /* redundancy state */ u8 pnet_id[SMC_MAX_PNETID_LEN + 1]; /* pnet id of this lgr */ |