Message ID | 20220324070816.58599-1-jakobkoschel@gmail.com (mailing list archive) |
---|---|
State | Deferred |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | bnx2x: replace usage of found with dedicated list iterator variable | expand |
Hello, On Thu, 2022-03-24 at 08:08 +0100, Jakob Koschel wrote: > To move the list iterator variable into the list_for_each_entry_*() > macro in the future it should be avoided to use the list iterator > variable after the loop body. > > To *never* use the list iterator variable after the loop it was > concluded to use a separate iterator variable instead of a > found boolean [1]. > > This removes the need to use a found variable and simply checking if > the variable was set, can determine if the break/goto was hit. > > Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ > Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com> This looks like a purely net-next change, and we are in the merge window: net-next is closed for the time being. Could you please re-post after net-next re-open? Additionally, I suggest you to bundle the net-next patches in a single series, namely: bnx2x: replace usage of found with dedicated list iterator variable octeontx2-pf: replace usage of found with dedicated list iterator variable sctp: replace usage of found with dedicated list iterator variable taprio: replace usage of found with dedicated list iterator variable that will simplify the processing, thanks! Paolo
Hello, > On 24. Mar 2022, at 11:46, Paolo Abeni <pabeni@redhat.com> wrote: > > Hello, > > On Thu, 2022-03-24 at 08:08 +0100, Jakob Koschel wrote: >> To move the list iterator variable into the list_for_each_entry_*() >> macro in the future it should be avoided to use the list iterator >> variable after the loop body. >> >> To *never* use the list iterator variable after the loop it was >> concluded to use a separate iterator variable instead of a >> found boolean [1]. >> >> This removes the need to use a found variable and simply checking if >> the variable was set, can determine if the break/goto was hit. >> >> Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ >> Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com> > > This looks like a purely net-next change, and we are in the merge > window: net-next is closed for the time being. Could you please re-post > after net-next re-open? Thanks for letting me know, I'll re-post after net-next is reopened. > > Additionally, I suggest you to bundle the net-next patches in a single > series, namely: Are you saying having a single patchset for all /net and /drivers/net related changes? This would also simplify a lot on my end. > > bnx2x: replace usage of found with dedicated list iterator variable > octeontx2-pf: replace usage of found with dedicated list iterator variable > sctp: replace usage of found with dedicated list iterator variable > taprio: replace usage of found with dedicated list iterator variable > > that will simplify the processing, thanks! > > Paolo Thanks, Jakob
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index c19b072f3a23..fe985ddb35db 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -12971,20 +12971,19 @@ static int bnx2x_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid) static int bnx2x_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid) { + struct bnx2x_vlan_entry *vlan = NULL, *iter; struct bnx2x *bp = netdev_priv(dev); - struct bnx2x_vlan_entry *vlan; - bool found = false; int rc = 0; DP(NETIF_MSG_IFUP, "Removing VLAN %d\n", vid); - list_for_each_entry(vlan, &bp->vlan_reg, link) - if (vlan->vid == vid) { - found = true; + list_for_each_entry(iter, &bp->vlan_reg, link) + if (iter->vid == vid) { + vlan = iter; break; } - if (!found) { + if (!vlan) { BNX2X_ERR("Unable to kill VLAN %d - not found\n", vid); return -EINVAL; }
To move the list iterator variable into the list_for_each_entry_*() macro in the future it should be avoided to use the list iterator variable after the loop body. To *never* use the list iterator variable after the loop it was concluded to use a separate iterator variable instead of a found boolean [1]. This removes the need to use a found variable and simply checking if the variable was set, can determine if the break/goto was hit. Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com> --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) base-commit: f443e374ae131c168a065ea1748feac6b2e76613