| Message ID | 153628137220.8267.9479780300443400770.stgit@noble (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Beginning of multi-rail support for drivers/staging/lustre | expand |
Reviewed-by: Doug Oucharek <dougso@me.com> Doug On 9/6/18, 5:54 PM, "NeilBrown" <neilb@suse.com> wrote: holding ln_api_mutex is enough to keep the list stable. This is part of 8cbb8cd3e771e7f7e0f99cafc19fad32770dc015 LU-7734 lnet: Multi-Rail local NI split Signed-off-by: NeilBrown <neilb@suse.com> --- drivers/staging/lustre/lnet/lnet/api-ni.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c index 42e775e2a669..2b5c25a1dc7c 100644 --- a/drivers/staging/lustre/lnet/lnet/api-ni.c +++ b/drivers/staging/lustre/lnet/lnet/api-ni.c @@ -1372,9 +1372,7 @@ lnet_startup_lndnet(struct lnet_net *net, struct lnet_lnd_tunables *tun) LASSERT(libcfs_isknown_lnd(lnd_type)); /* Make sure this new NI is unique. */ - lnet_net_lock(LNET_LOCK_EX); rc = lnet_net_unique(net->net_id, &the_lnet.ln_nets); - lnet_net_unlock(LNET_LOCK_EX); if (!rc) { if (lnd_type == LOLND) { lnet_net_free(net);
diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c index 42e775e2a669..2b5c25a1dc7c 100644 --- a/drivers/staging/lustre/lnet/lnet/api-ni.c +++ b/drivers/staging/lustre/lnet/lnet/api-ni.c @@ -1372,9 +1372,7 @@ lnet_startup_lndnet(struct lnet_net *net, struct lnet_lnd_tunables *tun) LASSERT(libcfs_isknown_lnd(lnd_type)); /* Make sure this new NI is unique. */ - lnet_net_lock(LNET_LOCK_EX); rc = lnet_net_unique(net->net_id, &the_lnet.ln_nets); - lnet_net_unlock(LNET_LOCK_EX); if (!rc) { if (lnd_type == LOLND) { lnet_net_free(net);
holding ln_api_mutex is enough to keep the list stable. This is part of 8cbb8cd3e771e7f7e0f99cafc19fad32770dc015 LU-7734 lnet: Multi-Rail local NI split Signed-off-by: NeilBrown <neilb@suse.com> --- drivers/staging/lustre/lnet/lnet/api-ni.c | 2 -- 1 file changed, 2 deletions(-)