| commit | a8f22264550e64c0cd11fb6647284b0bd6407f9c | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Tue Sep 08 23:16:06 2009 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Tue Sep 08 23:16:06 2009 -0700 |
| tree | e42ef7f04063bef6114c6488c70eff7089b5ea26 | |
| parent | 825c9fb47a0837db12fecf8d360e0e1d284ddb49 [diff] |
sparc64: Manage NMI watchdog enabling like x86. Use a per-cpu 'wd_enabled' boolean and a global atomic_t count of watchdog NMI enabled cpus which is set to '-1' if something is wrong with the watchdog and it can't be used. Signed-off-by: David S. Miller <davem@davemloft.net>