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| author |   Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2019-10-31 09:52:40 +0100 |
|---|---|---|
| committer |   Simon Wunderlich <sw@simonwunderlich.de> | 2019-11-03 08:30:58 +0100 |
| commit | baa1e8a0da768d9b9c34b47f2cc6c6db67a265c4 (patch) | |
| tree | b7c6e856055d8efffbda7f1ad761b04fbebab1d3 /net/batman-adv/types.h | |
| parent | batman-adv: Simplify 'batadv_v_ogm_aggr_list_free()' (diff) | |
| download | linux-dev-baa1e8a0da768d9b9c34b47f2cc6c6db67a265c4.tar.xz linux-dev-baa1e8a0da768d9b9c34b47f2cc6c6db67a265c4.zip | |
batman-adv: Axe 'aggr_list_lock'
'aggr_list.lock' can safely be used in place of another explicit spinlock
when access to 'aggr_list' has to be guarded.
This avoids to take 2 locks, knowing that the 2nd one is always successful.
Now that the 'aggr_list.lock' is handled explicitly, the lock-free
__sbk_something() variants should be used when dealing with 'aggr_list'.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Diffstat (limited to '')
| -rw-r--r-- | net/batman-adv/types.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index 4d7f1baee7b7..47718a82eaf2 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -130,9 +130,6 @@ struct batadv_hard_iface_bat_v { /** @aggr_len: size of the OGM aggregate (excluding ethernet header) */ unsigned int aggr_len; - /** @aggr_list_lock: protects aggr_list */ - spinlock_t aggr_list_lock; - /** * @throughput_override: throughput override to disable link * auto-detection |