Phonet: fix accounting race between gprs_writeable() and gprs_xmit()
authorRémi Denis-Courmont <remi.denis-courmont@nokia.com>
Mon, 1 Jun 2009 00:35:16 +0000 (00:35 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 2 Jun 2009 07:17:43 +0000 (00:17 -0700)
In the unlikely event that gprs_writeable() and gprs_xmit() check for
writeability at the same, we could stop the device queue forever.

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

No differences found