On Sun, Jul 09, 2023 at 11:18:00PM +0200, Thomas Weißschuh wrote: > Printing the line number without the file is of limited usefulness. > > Knowing the filename also makes it also easier to relate the logged > information to the controlfile. > > Example: > > # modprobe test_dynamic_debug > # echo 'file test_dynamic_debug.c =pfsl' > /proc/dynamic_debug/control > # echo 1 > /sys/module/test_dynamic_debug/parameters/do_prints > # dmesg | tail -2 > [ 71.802212] do_cats:lib/test_dynamic_debug.c:103: test_dd: doing categories > [ 71.802227] do_levels:lib/test_dynamic_debug.c:123: test_dd: doing levels > > Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx> > Acked-by: Jim Cromie <jim.cromie@xxxxxxxxx> > Acked-by: Jason Baron <jbaron@xxxxxxxxxx> Reviewed-by: Luis Chamberlain <mcgrof@xxxxxxxxxx> Luis
