diff options
| author | Kees Cook <keescook@chromium.org> | 2017-10-16 16:35:49 -0700 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2017-11-20 16:55:11 +0100 |
| commit | 34f11cd329580fe4c3e8f10081d687331fc710f3 (patch) | |
| tree | e3918de464907d9776bb1a91d5da393027bc90a5 /net/mac80211/mesh.c | |
| parent | 32a72bbd5da2411eab591bf9bc2e39349106193a (diff) | |
| download | linux-34f11cd329580fe4c3e8f10081d687331fc710f3.tar.bz2 | |
mac80211: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mesh.c')
| -rw-r--r-- | net/mac80211/mesh.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 7a76c4a6df30..5e27364e10ac 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -37,9 +37,10 @@ void ieee80211s_stop(void) kmem_cache_destroy(rm_cache); } -static void ieee80211_mesh_housekeeping_timer(unsigned long data) +static void ieee80211_mesh_housekeeping_timer(struct timer_list *t) { - struct ieee80211_sub_if_data *sdata = (void *) data; + struct ieee80211_sub_if_data *sdata = + from_timer(sdata, t, u.mesh.housekeeping_timer); struct ieee80211_local *local = sdata->local; struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; @@ -528,18 +529,18 @@ int mesh_add_vht_oper_ie(struct ieee80211_sub_if_data *sdata, return 0; } -static void ieee80211_mesh_path_timer(unsigned long data) +static void ieee80211_mesh_path_timer(struct timer_list *t) { struct ieee80211_sub_if_data *sdata = - (struct ieee80211_sub_if_data *) data; + from_timer(sdata, t, u.mesh.mesh_path_timer); ieee80211_queue_work(&sdata->local->hw, &sdata->work); } -static void ieee80211_mesh_path_root_timer(unsigned long data) +static void ieee80211_mesh_path_root_timer(struct timer_list *t) { struct ieee80211_sub_if_data *sdata = - (struct ieee80211_sub_if_data *) data; + from_timer(sdata, t, u.mesh.mesh_path_root_timer); struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; set_bit(MESH_WORK_ROOT, &ifmsh->wrkq_flags); @@ -1442,9 +1443,8 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata) struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; static u8 zero_addr[ETH_ALEN] = {}; - setup_timer(&ifmsh->housekeeping_timer, - ieee80211_mesh_housekeeping_timer, - (unsigned long) sdata); + timer_setup(&ifmsh->housekeeping_timer, + ieee80211_mesh_housekeeping_timer, 0); ifmsh->accepting_plinks = true; atomic_set(&ifmsh->mpaths, 0); @@ -1458,12 +1458,9 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata) mesh_pathtbl_init(sdata); - setup_timer(&ifmsh->mesh_path_timer, - ieee80211_mesh_path_timer, - (unsigned long) sdata); - setup_timer(&ifmsh->mesh_path_root_timer, - ieee80211_mesh_path_root_timer, - (unsigned long) sdata); + timer_setup(&ifmsh->mesh_path_timer, ieee80211_mesh_path_timer, 0); + timer_setup(&ifmsh->mesh_path_root_timer, + ieee80211_mesh_path_root_timer, 0); INIT_LIST_HEAD(&ifmsh->preq_queue.list); skb_queue_head_init(&ifmsh->ps.bc_buf); spin_lock_init(&ifmsh->mesh_preq_queue_lock); |