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| author | Antonio Quartulli <ordex@autistici.org> | 2012-04-14 13:15:26 +0200 |
|---|---|---|
| committer | Antonio Quartulli <ordex@autistici.org> | 2012-06-18 18:00:58 +0200 |
| commit | 66a1b2bcb34b0c74a3422968b15a7ea853ea5a2d (patch) | |
| tree | 4753388e3a5e44b45481d27485a09c8e79ddcd1b /net/batman-adv/send.c | |
| parent | 5d52dad27a08d2c8851acb12b041088ec07881dd (diff) | |
| download | op-kernel-dev-66a1b2bcb34b0c74a3422968b15a7ea853ea5a2d.zip op-kernel-dev-66a1b2bcb34b0c74a3422968b15a7ea853ea5a2d.tar.gz | |
batman-adv: convert bat_priv->tt_crc from atomic_t to uint16_t
In the code we neever need to atomically check and set the bat_priv->tt_crc
field value. It is simply set and read once in different pieces of the code.
Therefore this field can be safely be converted from atomic_t to uint16_t.
Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Diffstat (limited to 'net/batman-adv/send.c')
| -rw-r--r-- | net/batman-adv/send.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c index f47299f..f5ff364 100644 --- a/net/batman-adv/send.c +++ b/net/batman-adv/send.c @@ -111,7 +111,7 @@ static int prepare_packet_buffer(struct bat_priv *bat_priv, realloc_packet_buffer(hard_iface, new_len); - atomic_set(&bat_priv->tt_crc, tt_local_crc(bat_priv)); + bat_priv->tt_crc = tt_local_crc(bat_priv); /* reset the sending counter */ atomic_set(&bat_priv->tt_ogm_append_cnt, TT_OGM_APPEND_MAX); |
