On Tue, 2012-07-31 at 14:55 -0700, Andrew Morton wrote: > On Sat, 28 Jul 2012 00:55:07 -0700 > Joe Perches <[email protected]> wrote: > > > commit c4e00daaa9 ("driver-core: extend dev_printk() to pass structured > > data") > > changed __dev_printk and broke dynamic-debug's ability to control the > > dynamic prefix of dev_dbg(dev,..). > > > > dynamic_emit_prefix() adds "[tid] module:func:line:" to the output and > > those additions got lost. > > > > In addition, the current dynamic debug code uses up to 3 recursion > > levels via %pV. This can consume quite a bit of stack. Directly > > call printk_emit to reduce the recursion depth. [] > > Changes in v2: > > > > o Fix dynamic_emit_prefix to always initialize output > > o Call create_syslog_header and emit_printk from__netdev_printk and > > eliminate call to dev_printk to remove another recursion via %pV > > This one causes an oops-on-boot > (http://ozlabs.org/~akpm/stuff/IMG_20120731_144047.jpg). v1 didn't do > that. > > config: http://ozlabs.org/~akpm/stuff/config-akpm2 >
Thanks. I'll fix it when I can. Expect a week or so delay though. I'm a bit busy on other projects and this one seems to require additional testing. cheers, Joe -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

