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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/types.h | |
| parent | batman-adv: Initialize lockdep class keys for hashes (diff) | |
| download | linux-dev-66a1b2bcb34b0c74a3422968b15a7ea853ea5a2d.tar.xz linux-dev-66a1b2bcb34b0c74a3422968b15a7ea853ea5a2d.zip | |
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 '')
| -rw-r--r-- | net/batman-adv/types.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index 61308e8016ff..547dc339f33d 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -210,7 +210,7 @@ struct bat_priv { spinlock_t vis_list_lock; /* protects vis_info::recv_list */ atomic_t num_local_tt; /* Checksum of the local table, recomputed before sending a new OGM */ - atomic_t tt_crc; + uint16_t tt_crc; unsigned char *tt_buff; int16_t tt_buff_len; spinlock_t tt_buff_lock; /* protects tt_buff */ |