Merge branch 'linus' into tracing/core

Merge reason: tracing/core was on an older, pre-rc1 base.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 4c32b1a1a06e..12327b2bb785 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -359,6 +359,18 @@ config DEBUG_KMEMLEAK
           In order to access the kmemleak file, debugfs needs to be
           mounted (usually at /sys/kernel/debug).
 
+config DEBUG_KMEMLEAK_EARLY_LOG_SIZE
+        int "Maximum kmemleak early log entries"
+        depends on DEBUG_KMEMLEAK
+        range 200 2000
+        default 400
+        help
+          Kmemleak must track all the memory allocations to avoid
+          reporting false positives. Since memory may be allocated or
+          freed before kmemleak is initialised, an early log buffer is
+          used to store these actions. If kmemleak reports "early log
+          buffer exceeded", please increase this value.
+
 config DEBUG_KMEMLEAK_TEST
         tristate "Simple test for the kernel memory leak detector"
         depends on DEBUG_KMEMLEAK