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| author | Eric Dumazet <edumazet@google.com> | 2019-05-28 02:56:47 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-29 03:22:15 +0300 |
| commit | 6b73d19711d0989cbdcd19c61faa0f79a1a5e466 (patch) | |
| tree | d896cce4bf71785036333920ba40b885b208d280 /net/ipv4/inet_fragment.c | |
| parent | 3fb321fde22ddc3adc83e1f690b1fad9dfbd24ef (diff) | |
| download | linux-6b73d19711d0989cbdcd19c61faa0f79a1a5e466.tar.xz | |
inet: frags: uninline fqdir_init()
fqdir_init() is not fast path and is getting bigger.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inet_fragment.c')
| -rw-r--r-- | net/ipv4/inet_fragment.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c index 6ca9523374da..7c07aae969e6 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 */ |