diff options
author | Haneen Mohammed <hamohammed.sa@gmail.com> | 2017-09-15 18:41:48 -0600 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-09-18 11:45:25 +0200 |
commit | 76f6aefdba72c7e415410694282c45508b70d581 (patch) | |
tree | 804defb73a06257193ee0e87f8759a5fd2dce8f4 /drivers/staging/lustre | |
parent | dd7b01ad124b85620a9e1312697cb96cc5e21487 (diff) |
staging: lustre: lnet: Replace list_for_each with list_for_each_entry
Replace use of the combination of list_for_each and list_entry
with list_for_each_entry to simplify the code and remove variables
that are used only in list_for_each.
Issue found and corrected using Coccinelle script:
@r@
expression head, member, e;
type T1, T2, T3;
iterator name list_for_each, list_for_each_entry;
identifier pos, var;
@@
-T1 *pos;
...when!=pos=e;
-list_for_each(pos, head)
+list_for_each_entry(var, head, member)
{
...when!=pos=e;
when!=T3 *var;
-var = list_entry(pos, T2, member);
...when!=pos=e;
}
...when!=pos=e;
Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre')
-rw-r--r-- | drivers/staging/lustre/lnet/lnet/router.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c index 3df101bafd9f..b8eba3325f52 100644 --- a/drivers/staging/lustre/lnet/lnet/router.c +++ b/drivers/staging/lustre/lnet/lnet/router.c @@ -222,15 +222,12 @@ struct lnet_remotenet * lnet_find_net_locked(__u32 net) { struct lnet_remotenet *rnet; - struct list_head *tmp; struct list_head *rn_list; LASSERT(!the_lnet.ln_shutdown); rn_list = lnet_net2rnethash(net); - list_for_each(tmp, rn_list) { - rnet = list_entry(tmp, struct lnet_remotenet, lrn_list); - + list_for_each_entry(rnet, rn_list, lrn_list) { if (rnet->lrn_net == net) return rnet; } @@ -243,7 +240,6 @@ static void lnet_shuffle_seed(void) __u32 lnd_type, seed[2]; struct timespec64 ts; struct lnet_ni *ni; - struct list_head *tmp; if (seeded) return; @@ -254,8 +250,7 @@ static void lnet_shuffle_seed(void) * Nodes with small feet have little entropy * the NID for this node gives the most entropy in the low bits */ - list_for_each(tmp, &the_lnet.ln_nis) { - ni = list_entry(tmp, struct lnet_ni, ni_list); + list_for_each_entry(ni, &the_lnet.ln_nis, ni_list) { lnd_type = LNET_NETTYP(LNET_NIDNET(ni->ni_nid)); if (lnd_type != LOLND) |