From 8aa49762dba3e8ce9a52a9b6da221e61a0c6de08 Mon Sep 17 00:00:00 2001 From: Changbin Du Date: Tue, 5 Mar 2019 15:46:19 -0800 Subject: mm/page_owner: move config option to mm/Kconfig.debug Move the PAGE_OWNER option from submenu "Compile-time checks and compiler options" to dedicated submenu "Memory Debugging". Link: http://lkml.kernel.org/r/20190120024254.6270-1-changbin.du@gmail.com Signed-off-by: Changbin Du Acked-by: Vlastimil Babka Cc: Masahiro Yamada Cc: Ingo Molnar Cc: Arnd Bergmann Cc: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/Kconfig.debug | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'lib/Kconfig.debug') diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 48f584393e28..e6a7b01932e6 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -265,23 +265,6 @@ config UNUSED_SYMBOLS you really need it, and what the merge plan to the mainline kernel for your module is. -config PAGE_OWNER - bool "Track page owner" - depends on DEBUG_KERNEL && STACKTRACE_SUPPORT - select DEBUG_FS - select STACKTRACE - select STACKDEPOT - select PAGE_EXTENSION - help - This keeps track of what call chain is the owner of a page, may - help to find bare alloc_page(s) leaks. Even if you include this - feature on your build, it is disabled in default. You should pass - "page_owner=on" to boot parameter in order to enable it. Eats - a fair amount of memory if enabled. See tools/vm/page_owner_sort.c - for user-space helper. - - If unsure, say N. - config DEBUG_FS bool "Debug Filesystem" help -- cgit