Subject: + lib-plistc-make-config_debug_pi_list-selectable.patch added to -mm tree To: ddstreet@xxxxxxxx,peterz@xxxxxxxxxxxxx,rostedt@xxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Fri, 09 May 2014 14:42:19 -0700 The patch titled Subject: lib/plist.c: make CONFIG_DEBUG_PI_LIST selectable has been added to the -mm tree. Its filename is lib-plistc-make-config_debug_pi_list-selectable.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/lib-plistc-make-config_debug_pi_list-selectable.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/lib-plistc-make-config_debug_pi_list-selectable.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Dan Streetman <ddstreet@xxxxxxxx> Subject: lib/plist.c: make CONFIG_DEBUG_PI_LIST selectable Change CONFIG_DEBUG_PI_LIST to be user-selectable, and add a title and description. Remove the dependency on DEBUG_RT_MUTEXES since they were changed to use rbtrees, and there are other users of plists now. Signed-off-by: Dan Streetman <ddstreet@xxxxxxxx> Acked-by: Steven Rostedt <rostedt@xxxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- lib/Kconfig.debug | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff -puN lib/Kconfig.debug~lib-plistc-make-config_debug_pi_list-selectable lib/Kconfig.debug --- a/lib/Kconfig.debug~lib-plistc-make-config_debug_pi_list-selectable +++ a/lib/Kconfig.debug @@ -833,11 +833,6 @@ config DEBUG_RT_MUTEXES This allows rt mutex semantics violations and rt mutex related deadlocks (lockups) to be detected and reported automatically. -config DEBUG_PI_LIST - bool - default y - depends on DEBUG_RT_MUTEXES - config RT_MUTEX_TESTER bool "Built-in scriptable tester for rt-mutexes" depends on DEBUG_KERNEL && RT_MUTEXES @@ -1063,6 +1058,16 @@ config DEBUG_LIST If unsure, say N. +config DEBUG_PI_LIST + bool "Debug priority linked list manipulation" + depends on DEBUG_KERNEL + help + Enable this to turn on extended checks in the priority-ordered + linked-list (plist) walking routines. This checks the entire + list multiple times during each manipulation. + + If unsure, say N. + config DEBUG_SG bool "Debug SG table operations" depends on DEBUG_KERNEL _ Patches currently in -mm which might be from ddstreet@xxxxxxxx are documentation-expand-clarify-debug-documentation.patch lib-plistc-replace-pr_debug-with-printk-in-plist_test.patch lib-plistc-make-config_debug_pi_list-selectable.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html