public inbox for b.a.t.m.a.n@lists.open-mesh.org
 help / color / mirror / Atom feed
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 v2 04/30] batman-adv: Drop immediate orig_node free function
Date: Mon, 4 Jan 2016 17:32:15 +0100	[thread overview]
Message-ID: <20160104163215.GN2823@otheros> (raw)
In-Reply-To: <1450617490-3544-4-git-send-email-sven@narfation.org>

On Sun, Dec 20, 2015 at 02:17:44PM +0100, Sven Eckelmann wrote:
> But the _now functions ignore this completely. They free the object
> directly even when a different context still tries to access it. This has
> to be avoided and thus these functions must be removed and all functions
> have to use batadv_orig_node_free_ref.

Hrmpf, right, the rcu callback scheduler does not ensure that
everything else is outside of an rcu-read-critical section... My
bad. Your solution looks better :).

  reply	other threads:[~2016-01-04 16:32 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-20 13:17 [B.A.T.M.A.N.] [PATCH v2 01/30] batman-adv: Fix list removal of batadv_hardif_neigh_node Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 02/30] batman-adv: Avoid recursive call_rcu for batadv_bla_claim Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 03/30] batman-adv: Avoid recursive call_rcu for batadv_nc_node Sven Eckelmann
2016-01-04 16:04   ` Linus Lüssing
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 04/30] batman-adv: Drop immediate orig_node free function Sven Eckelmann
2016-01-04 16:32   ` Linus Lüssing [this message]
2016-01-04 16:47   ` Linus Lüssing
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 05/30] batman-adv: Drop immediate batadv_orig_ifinfo " Sven Eckelmann
2016-01-04 18:59   ` Linus Lüssing
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 06/30] batman-adv: Drop immediate batadv_neigh_node " Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 07/30] batman-adv: Drop immediate batadv_hardif_neigh_node " Sven Eckelmann
2016-01-05  1:31   ` Linus Lüssing
2016-01-05  1:50     ` Linus Lüssing
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 08/30] batman-adv: Drop immediate neigh_ifinfo " Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 09/30] batman-adv: Drop immediate batadv_hard_iface " Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 10/30] batman-adv: Drop reference to netdevice on last reference Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 11/30] batman-adv: Add compatibility code for kref_get_unless_zero Sven Eckelmann
2015-12-31 23:14   ` [B.A.T.M.A.N.] [PATCH v3 " Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 12/30] batman-adv: Convert batadv_hardif_neigh_node to kref Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 13/30] batman-adv: Convert batadv_gw_node " Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 14/30] batman-adv: Convert batadv_softif_vlan " Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 15/30] batman-adv: Convert batadv_bla_backbone_gw " Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 16/30] batman-adv: Convert batadv_bla_claim " Sven Eckelmann
2016-01-05  4:43   ` Linus Lüssing
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 17/30] batman-adv: Convert batadv_nc_node " Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 18/30] batman-adv: Convert batadv_nc_path " Sven Eckelmann
2015-12-20 13:17 ` [B.A.T.M.A.N.] [PATCH v2 19/30] batman-adv: Convert batadv_dat_entry " Sven Eckelmann
2016-01-05  4:45   ` Linus Lüssing
2015-12-20 13:18 ` [B.A.T.M.A.N.] [PATCH v2 20/30] batman-adv: Convert batadv_tvlv_container " Sven Eckelmann
2015-12-20 13:18 ` [B.A.T.M.A.N.] [PATCH v2 21/30] batman-adv: Convert batadv_tvlv_handler " Sven Eckelmann
2015-12-20 13:18 ` [B.A.T.M.A.N.] [PATCH v2 22/30] batman-adv: Convert batadv_tt_orig_list_entry " Sven Eckelmann
2015-12-20 13:18 ` [B.A.T.M.A.N.] [PATCH v2 23/30] batman-adv: Convert batadv_neigh_ifinfo " Sven Eckelmann
2015-12-20 13:18 ` [B.A.T.M.A.N.] [PATCH v2 24/30] batman-adv: Convert batadv_orig_ifinfo " Sven Eckelmann
2015-12-20 13:18 ` [B.A.T.M.A.N.] [PATCH v2 25/30] batman-adv: Convert batadv_neigh_node " Sven Eckelmann
2015-12-20 13:18 ` [B.A.T.M.A.N.] [PATCH v2 26/30] batman-adv: Convert batadv_hard_iface " Sven Eckelmann
2015-12-20 13:18 ` [B.A.T.M.A.N.] [PATCH v2 27/30] batman-adv: Convert batadv_orig_node_vlan " Sven Eckelmann
2015-12-20 13:18 ` [B.A.T.M.A.N.] [PATCH v2 28/30] batman-adv: Convert batadv_orig_node " Sven Eckelmann
2015-12-20 13:18 ` [B.A.T.M.A.N.] [PATCH v2 29/30] batman-adv: Convert batadv_tt_common_entry " Sven Eckelmann
2015-12-20 13:18 ` [B.A.T.M.A.N.] [PATCH v2 30/30] batman-adv: Rename *_free_ref function to *_put Sven Eckelmann
2016-01-04 16:03 ` [B.A.T.M.A.N.] [PATCH v2 01/30] batman-adv: Fix list removal of batadv_hardif_neigh_node Linus Lüssing
2016-01-05  5:02 ` Linus Lüssing
2016-01-05  9:18   ` Sven Eckelmann

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20160104163215.GN2823@otheros \
    --to=linus.luessing@c0d3.blue \
    --cc=b.a.t.m.a.n@lists.open-mesh.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox