In Smatch, it the equivalent warning is turned off by default because there are too many false positives, but you can enable it with the --spammy flag. kchecker --spammy drivers/staging/lustre/lustre/ptlrpc/nrs.c drivers/staging/lustre/lustre/ptlrpc/nrs.c:512 nrs_resource_put_safe() warn: 'spin_lock:&nrs->nrs_lock' is sometimes locked here and sometimes unlocked. regards, dan carpenter _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
