On Wed, Mar 27, 2019 at 3:49 AM Ronald Tschalär <ronald@xxxxxxxxxxxxx> wrote: > > This introduces print_hex_dump_to_cb() which contains all the hexdump > formatting minus the actual printk() call, allowing an arbitrary print > function to be supplied instead. And print_hex_dump() is re-implemented > using print_hex_dump_to_cb(). > > This allows other hex-dump logging functions to be provided which call > printk() differently or even log the hexdump somewhere entirely > different. No Sign-off? In any case, don't do it like this. smaller non-recursive printf() is better than one big receursive call. When it looks like an optimization, it's actually a regression. And yes, debugfs idea is not bad. P.S. Also check %*ph specifier. -- With Best Regards, Andy Shevchenko
