Hi Paul,
After merging the rcu tree, today's linux-next build (x86_64 allmodconfig)
failed like this:
net/smc/af_smc.c:102:16: error: 'SLAB_DESTROY_BY_RCU' undeclared here (not in a function)
.slab_flags = SLAB_DESTROY_BY_RCU,
^
Caused by commit
c7a545924ca1 ("mm: Rename SLAB_DESTROY_BY_RCU to SLAB_TYPESAFE_BY_RCU")
interacting with commit
ac7138746e14 ("smc: establish new socket family")
from the net-next tree.
I have applied the following merge fix patch (someone will need to
remember to mention this to Linus):
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Thu, 19 Jan 2017 14:29:12 +1100
Subject: [PATCH] smc: merge fix for "mm: Rename SLAB_DESTROY_BY_RCU to SLAB_TYPESAFE_BY_RCU"
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
net/smc/af_smc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 4875e65f0c4a..a48260f9ebb7 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -99,7 +99,7 @@ struct proto smc_proto = {
.unhash = smc_unhash_sk,
.obj_size = sizeof(struct smc_sock),
.h.smc_hash = &smc_v4_hashinfo,
- .slab_flags = SLAB_DESTROY_BY_RCU,
+ .slab_flags = SLAB_TYPESAFE_BY_RCU,
};
EXPORT_SYMBOL_GPL(smc_proto);
--
2.10.2
--
Cheers,
Stephen Rothwell
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