diff options
| author | Dan Streetman <ddstreet@ieee.org> | 2014-06-04 16:11:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-04 16:54:18 -0700 |
| commit | b8cfff68ea9cd7b25f07c1d5bb42567d084fcba3 (patch) | |
| tree | e0488ef414797332041c857e56a150a69a067c5a /lib/Kconfig.debug | |
| parent | c75b53af2f0043aff500af0a6f878497bef41bca (diff) | |
| download | lwn-b8cfff68ea9cd7b25f07c1d5bb42567d084fcba3.tar.gz lwn-b8cfff68ea9cd7b25f07c1d5bb42567d084fcba3.zip | |
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@ieee.org>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index c2de65045a40..ccca32264748 100644 --- a/lib/Kconfig.debug +++ b/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 |