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| author | Ralf Baechle <ralf@linux-mips.org> | 2006-07-12 13:25:23 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-07-12 13:58:57 -0700 |
| commit | c19c4b9c9acb4ab6f5477ae9ca2c0a8619f19c7a (patch) | |
| tree | 3aaf3c6e4bc9dd797af434b6767c3da5732a6ba1 /net/ax25/ax25_ds_timer.c | |
| parent | da952315c9c625bd513c6162613fd3fd01d91aae (diff) | |
| download | linux-c19c4b9c9acb4ab6f5477ae9ca2c0a8619f19c7a.tar.gz linux-c19c4b9c9acb4ab6f5477ae9ca2c0a8619f19c7a.tar.bz2 linux-c19c4b9c9acb4ab6f5477ae9ca2c0a8619f19c7a.zip | |
[AX.25]: Optimize AX.25 socket list lock
Right now all uses of the ax25_list_lock lock are _bh locks but knowing
some code is only ever getting invoked from _bh context we can better.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ax25/ax25_ds_timer.c')
| -rw-r--r-- | net/ax25/ax25_ds_timer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ax25/ax25_ds_timer.c b/net/ax25/ax25_ds_timer.c index 5961459935eb..4f44185955c7 100644 --- a/net/ax25/ax25_ds_timer.c +++ b/net/ax25/ax25_ds_timer.c @@ -85,7 +85,7 @@ static void ax25_ds_timeout(unsigned long arg) return; } - spin_lock_bh(&ax25_list_lock); + spin_lock(&ax25_list_lock); ax25_for_each(ax25, node, &ax25_list) { if (ax25->ax25_dev != ax25_dev || !(ax25->condition & AX25_COND_DAMA_MODE)) continue; @@ -93,7 +93,7 @@ static void ax25_ds_timeout(unsigned long arg) ax25_send_control(ax25, AX25_DISC, AX25_POLLON, AX25_COMMAND); ax25_disconnect(ax25, ETIMEDOUT); } - spin_unlock_bh(&ax25_list_lock); + spin_unlock(&ax25_list_lock); ax25_dev_dama_off(ax25_dev); } |