On Fri, Mar 29, 2013 at 07:27:06PM -0700, Tejun Heo wrote: > Both dump_stack() and show_stack() are currently implemented by each > architecture. show_stack(NULL, NULL) dumps the backtrace for the > current task as does dump_stack(). On some archs, dump_stack() prints > extra information - pid, utsname and so on - in addition to the > backtrace while the two are identical on other archs. [...] > This patch expands the dummy fallback dump_stack() implementation in > lib/dump_stack.c such that it prints out debug information (taken from > x86) and invokes show_stack(NULL, NULL) and drops arch-specific > dump_stack() implementations in all archs except blackfin and s390. > Blackfin's dump_stack() does something wonky that I don't understand > and s390 prints its own debug information which includes fields which > aren't accessible from arch-indepdent code. The couple of extra fields aren't worth an s390 version of dump_stack() that differs from all other architectures. Please drop the s390 version as well. Thanks! -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
