[PATCH net-next 1/3] inet: frags: uninline fqdir_init()

[Eric Dumazet]

fqdir_init() is not fast path and is getting bigger.

Signed-off-by: Eric Dumazet <eduma...@google.com>
---
 include/net/inet_frag.h  | 20 +-------------------
 net/ipv4/inet_fragment.c | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+), 19 deletions(-)

diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 
002f23c1a1a7126e146f596300aee0e52b6cafc6..94092b1ef22e9729d99d56323a77faf1ea4c92a6
 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -109,25 +109,7 @@ struct inet_frags {
 int inet_frags_init(struct inet_frags *);
 void inet_frags_fini(struct inet_frags *);
 
-static inline int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f,
-                            struct net *net)
-{
-       struct fqdir *fqdir = kzalloc(sizeof(*fqdir), GFP_KERNEL);
-       int res;
-
-       if (!fqdir)
-               return -ENOMEM;
-       fqdir->f = f;
-       fqdir->net = net;
-       res = rhashtable_init(&fqdir->rhashtable, &fqdir->f->rhash_params);
-       if (res < 0) {
-               kfree(fqdir);
-               return res;
-       }
-       *fqdirp = fqdir;
-       return 0;
-}
-
+int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net);
 void fqdir_exit(struct fqdir *fqdir);
 
 void inet_frag_kill(struct inet_frag_queue *q);
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index 
6ca9523374dab03737cd073a1aa990130c4a87ca..7c07aae969e6c84d4f0345b5c4852b2e37d088f6
 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -154,6 +154,25 @@ static void fqdir_rwork_fn(struct work_struct *work)
        kfree(fqdir);
 }
 
+int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net)
+{
+       struct fqdir *fqdir = kzalloc(sizeof(*fqdir), GFP_KERNEL);
+       int res;
+
+       if (!fqdir)
+               return -ENOMEM;
+       fqdir->f = f;
+       fqdir->net = net;
+       res = rhashtable_init(&fqdir->rhashtable, &fqdir->f->rhash_params);
+       if (res < 0) {
+               kfree(fqdir);
+               return res;
+       }
+       *fqdirp = fqdir;
+       return 0;
+}
+EXPORT_SYMBOL(fqdir_init);
+
 void fqdir_exit(struct fqdir *fqdir)
 {
        fqdir->high_thresh = 0; /* prevent creation of new frags */
-- 
2.22.0.rc1.257.g3120a18244-goog