Douglas Anderson bbfceba15f kdb: Get rid of confusing diag msg from "rd" if current task has no regs ... If you switch to a sleeping task with the "pid" command and then type "rd", kdb tells you this: No current kdb registers. You may need to select another task diag: -17: Invalid register name The first message makes sense, but not the second. Fix it by just returning 0 after commands accessing the current registers finish if we've already printed the "No current kdb registers" error. While fixing kdb_rd(), change the function to use "if" rather than "ifdef". It cleans the function up a bit and any modern compiler will have no trouble handling still producing good code. Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20191109111624.5.I121f4c6f0c19266200bf6ef003de78841e5bfc3d@changeid Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>		2020-01-31 17:34:03 +00:00
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kdb	kdb: Get rid of confusing diag msg from "rd" if current task has no regs	2020-01-31 17:34:03 +00:00
debug_core.c	kdb: Avoid array subscript warnings on non-SMP builds	2019-10-24 15:34:58 +01:00
debug_core.h	kdb: Fix stack crawling on 'running' CPUs that aren't the master	2019-10-10 16:28:48 +01:00
gdbstub.c	gdbstub: Replace strcpy() by strscpy()	2019-05-02 13:40:27 +01:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00