[lustre-devel] [PATCH 03/25] lnet: discard lnet_current_net_count
James Simmons
jsimmons at infradead.org
Mon Aug 2 12:50:23 PDT 2021
From: Mr NeilBrown <neilb at suse.de>
The variable lnet_current_net_count is never used. So remove it.
The function lnet_get_net_count() is only used to update thar
variable, so remove it too.
WC-bug-id: https://jira.whamcloud.com/browse/LU-6142
Lsutre-commit: a39f07804153f4f4 ("LU-6142 lnet: discard lnet_current_net_count")
Signed-off-by: Mr NeilBrown <neilb at suse.de>
Reviewed-on: https://review.whamcloud.com/44089
Reviewed-by: James Simmons <jsimmons at infradead.org>
Reviewed-by: Serguei Smirnov <ssmirnov at whamcloud.com>
Reviewed-by: Oleg Drokin <green at whamcloud.com>
Signed-off-by: James Simmons <jsimmons at infradead.org>
---
include/linux/lnet/lib-lnet.h | 1 -
net/lnet/lnet/api-ni.c | 22 ----------------------
2 files changed, 23 deletions(-)
diff --git a/include/linux/lnet/lib-lnet.h b/include/linux/lnet/lib-lnet.h
index f56ecab..3677a12 100644
--- a/include/linux/lnet/lib-lnet.h
+++ b/include/linux/lnet/lib-lnet.h
@@ -804,7 +804,6 @@ bool lnet_net_unique(u32 net_id, struct list_head *nilist,
bool lnet_ni_unique_net(struct list_head *nilist, char *iface);
void lnet_incr_dlc_seq(void);
u32 lnet_get_dlc_seq_locked(void);
-int lnet_get_net_count(void);
struct lnet_peer_net *lnet_get_next_peer_net_locked(struct lnet_peer *lp,
u32 prev_lpn_id);
diff --git a/net/lnet/lnet/api-ni.c b/net/lnet/lnet/api-ni.c
index dc9020d..ec28139 100644
--- a/net/lnet/lnet/api-ni.c
+++ b/net/lnet/lnet/api-ni.c
@@ -196,8 +196,6 @@ static void lnet_set_lnd_timeout(void)
(lnet_retry_count + 1);
}
-unsigned int lnet_current_net_count;
-
/*
* This sequence number keeps track of how many times DLC was used to
* update the local NIs. It is incremented when a NI is added or
@@ -1671,23 +1669,6 @@ struct lnet_ping_buffer *
return count;
}
-int
-lnet_get_net_count(void)
-{
- struct lnet_net *net;
- int count = 0;
-
- lnet_net_lock(0);
-
- list_for_each_entry(net, &the_lnet.ln_nets, net_list) {
- count++;
- }
-
- lnet_net_unlock(0);
-
- return count;
-}
-
void
lnet_swap_pinginfo(struct lnet_ping_buffer *pbuf)
{
@@ -2516,9 +2497,6 @@ static void lnet_push_target_fini(void)
lnet_net_unlock(LNET_LOCK_EX);
}
- /* update net count */
- lnet_current_net_count = lnet_get_net_count();
-
return ni_count;
failed1:
--
1.8.3.1
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