From: "Linus Lüssing" <linus.luessing@c0d3.blue>
To: The list for a Better Approach To Mobile Ad-hoc Networking
<b.a.t.m.a.n@lists.open-mesh.org>
Subject: Re: [B.A.T.M.A.N.] [PATCH v4 12/31] batman-adv: Add compatibility code for kref_get_unless_zero
Date: Thu, 7 Jan 2016 04:39:33 +0100 [thread overview]
Message-ID: <20160107033933.GA2893@otheros> (raw)
In-Reply-To: <1451992006-13191-12-git-send-email-sven@narfation.org>
On Tue, Jan 05, 2016 at 12:06:27PM +0100, Sven Eckelmann wrote:
> +#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)
> +
> +static inline int __must_check kref_get_unless_zero(struct kref *kref)
> +{
> + return atomic_add_unless(&kref->refcount, 1, 0);
> +}
> +
> +#endif /* < KERNEL_VERSION(3, 8, 0) */
> +
> +#endif /* _NET_BATMAN_ADV_COMPAT_LINUX_KREF_H_ */
> --
> 2.6.4
>
Does not compile for me on a 3.2 kernel:
-----
/home/tux/dev/batman-adv-t_x/gen-compat-autoconf.sh /home/tux/dev/batman-adv-t_x/compat-autoconf.h
make -C /lib/modules/3.2.0-4-amd64/build M=/home/tux/dev/batman-adv-t_x/net/batman-adv CONFIG_BATMAN_ADV=m CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y INSTALL_MOD_DIR=updates/net/batman-adv/ modules
make[1]: Entering directory `/usr/src/linux-headers-3.2.0-4-amd64'
CC [M] /home/tux/dev/batman-adv-t_x/net/batman-adv/bat_iv_ogm.o
distcc[1604] ERROR: compile /home/tux/.ccache/tmp/bat_iv_ogm.tmp.krtek.1599.i on localhost failed
In file included from /usr/src/linux-headers-3.2.0-4-common/include/linux/kobject.h:24:0,
from /usr/src/linux-headers-3.2.0-4-common/include/linux/device.h:17,
from /usr/src/linux-headers-3.2.0-4-common/include/linux/dmaengine.h:24,
from /usr/src/linux-headers-3.2.0-4-common/include/linux/skbuff.h:30,
from /home/tux/dev/batman-adv-t_x/compat-include/linux/skbuff.h:25,
from /usr/src/linux-headers-3.2.0-4-common/include/linux/if_ether.h:133,
from /home/tux/dev/batman-adv-t_x/compat-include/linux/if_ether.h:25,
from /usr/src/linux-headers-3.2.0-4-common/include/linux/netdevice.h:29,
from /home/tux/dev/batman-adv-t_x/compat-include/linux/netdevice.h:25,
from /home/tux/dev/batman-adv-t_x/compat.h:52,
from <command-line>:1:
/home/tux/dev/batman-adv-t_x/compat-include/linux/kref.h:32:95: error: redefinition of ‘kref_get_unless_zero’
/usr/src/linux-headers-3.2.0-4-common/include/linux/kref.h:47:95: note: previous definition of ‘kref_get_unless_zero’ was here
make[4]: *** [/home/tux/dev/batman-adv-t_x/net/batman-adv/bat_iv_ogm.o] Error 1
make[3]: *** [_module_/home/tux/dev/batman-adv-t_x/net/batman-adv] Error 2
make[2]: *** [sub-make] Error 2
make[1]: *** [all] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-3.2.0-4-amd64'
make: *** [all] Error 2
make 0,61s user 0,20s system 67% cpu 1,203 total
-----
next prev parent reply other threads:[~2016-01-07 3:39 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-05 11:06 [B.A.T.M.A.N.] [PATCH v4 01/31] batman-adv: Fix kernel-doc for batadv_claim_free_ref Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 02/31] batman-adv: Fix list removal of batadv_hardif_neigh_node Sven Eckelmann
2016-01-06 16:04 ` Marek Lindner
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 03/31] batman-adv: Avoid recursive call_rcu for batadv_bla_claim Sven Eckelmann
2016-01-06 16:12 ` Marek Lindner
2016-01-14 14:24 ` Simon Wunderlich
2016-01-14 14:28 ` [B.A.T.M.A.N.] [PATCH v5 " Sven Eckelmann
2016-01-16 4:49 ` Marek Lindner
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 04/31] batman-adv: Avoid recursive call_rcu for batadv_nc_node Sven Eckelmann
2016-01-16 4:54 ` Marek Lindner
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 05/31] batman-adv: Drop immediate orig_node free function Sven Eckelmann
2016-01-11 15:50 ` Antonio Quartulli
2016-01-16 4:58 ` Marek Lindner
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 06/31] batman-adv: Drop immediate batadv_orig_ifinfo " Sven Eckelmann
2016-01-16 5:11 ` Marek Lindner
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 07/31] batman-adv: Drop immediate batadv_neigh_node " Sven Eckelmann
2016-01-16 5:17 ` Marek Lindner
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 08/31] batman-adv: Drop immediate batadv_hardif_neigh_node " Sven Eckelmann
2016-01-16 5:23 ` Marek Lindner
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 09/31] batman-adv: Drop immediate neigh_ifinfo " Sven Eckelmann
2016-01-16 5:25 ` Marek Lindner
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 10/31] batman-adv: Drop immediate batadv_hard_iface " Sven Eckelmann
2016-01-16 5:30 ` Marek Lindner
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 11/31] batman-adv: Drop reference to netdevice on last reference Sven Eckelmann
2016-01-11 15:58 ` Antonio Quartulli
2016-01-11 16:05 ` Sven Eckelmann
2016-01-11 16:04 ` Antonio Quartulli
2016-01-16 5:33 ` Marek Lindner
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 12/31] batman-adv: Add compatibility code for kref_get_unless_zero Sven Eckelmann
2016-01-07 3:39 ` Linus Lüssing [this message]
2016-01-07 8:32 ` Sven Eckelmann
2016-01-07 8:53 ` [B.A.T.M.A.N.] [PATCH v5 " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 13/31] batman-adv: Convert batadv_hardif_neigh_node to kref Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 14/31] batman-adv: Convert batadv_gw_node " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 15/31] batman-adv: Convert batadv_softif_vlan " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 16/31] batman-adv: Convert batadv_bla_backbone_gw " Sven Eckelmann
2016-01-14 14:26 ` Simon Wunderlich
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 17/31] batman-adv: Convert batadv_bla_claim " Sven Eckelmann
2016-01-14 14:25 ` Simon Wunderlich
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 18/31] batman-adv: Convert batadv_nc_node " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 19/31] batman-adv: Convert batadv_nc_path " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 20/31] batman-adv: Convert batadv_dat_entry " Sven Eckelmann
2016-01-11 16:07 ` Antonio Quartulli
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 21/31] batman-adv: Convert batadv_tvlv_container " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 22/31] batman-adv: Convert batadv_tvlv_handler " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 23/31] batman-adv: Convert batadv_tt_orig_list_entry " Sven Eckelmann
2016-01-11 16:12 ` Antonio Quartulli
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 24/31] batman-adv: Convert batadv_neigh_ifinfo " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 25/31] batman-adv: Convert batadv_orig_ifinfo " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 26/31] batman-adv: Convert batadv_neigh_node " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 27/31] batman-adv: Convert batadv_hard_iface " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 28/31] batman-adv: Convert batadv_orig_node_vlan " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 29/31] batman-adv: Convert batadv_orig_node " Sven Eckelmann
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 30/31] batman-adv: Convert batadv_tt_common_entry " Sven Eckelmann
2016-01-11 16:16 ` Antonio Quartulli
2016-01-05 11:06 ` [B.A.T.M.A.N.] [PATCH v4 31/31] batman-adv: Rename *_free_ref function to *_put Sven Eckelmann
2016-01-06 15:53 ` [B.A.T.M.A.N.] [PATCH v4 01/31] batman-adv: Fix kernel-doc for batadv_claim_free_ref Marek Lindner
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