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* [withdrawn] dont-let-latencytop-and-lockdep-select-kallsyms_all.patch removed from -mm tree
@ 2015-04-09 20:03 akpm
  0 siblings, 0 replies; only message in thread
From: akpm @ 2015-04-09 20:03 UTC (permalink / raw)
  To: ak, mm-commits


The patch titled
     Subject: lib/Kconfig.debug: don't let LATENCYTOP and LOCKDEP select KALLSYMS_ALL
has been removed from the -mm tree.  Its filename was
     dont-let-latencytop-and-lockdep-select-kallsyms_all.patch

This patch was dropped because it was withdrawn

------------------------------------------------------
From: Andi Kleen <ak@linux.intel.com>
Subject: lib/Kconfig.debug: don't let LATENCYTOP and LOCKDEP select KALLSYMS_ALL

KALLSYMS_ALL enables including data variables into KALLSYMS.  With plain
KALLSYMS only functions are included.

LATENCYTOP and LOCKDEP select KALLSYMS_ALL in addition to KALLSYMS.  It's
unclear what they actually need _ALL for; they should only need function
backtraces and afaik never touch variables.

LTO currently does not support KALLSYMS_ALL, which prevents LATENCYTOP and
LOCKDEP from working and gives Kconfig errors.  Disable the requirement
for KALLSYMS_ALL for them, just use KALLSYMS.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 lib/Kconfig.debug |    2 --
 1 file changed, 2 deletions(-)

diff -puN lib/Kconfig.debug~dont-let-latencytop-and-lockdep-select-kallsyms_all lib/Kconfig.debug
--- a/lib/Kconfig.debug~dont-let-latencytop-and-lockdep-select-kallsyms_all
+++ a/lib/Kconfig.debug
@@ -1001,7 +1001,6 @@ config LOCKDEP
 	select STACKTRACE
 	select FRAME_POINTER if !MIPS && !PPC && !ARM_UNWIND && !S390 && !MICROBLAZE && !ARC && !SCORE
 	select KALLSYMS
-	select KALLSYMS_ALL
 
 config LOCK_STAT
 	bool "Lock usage statistics"
@@ -1469,7 +1468,6 @@ config LATENCYTOP
 	depends on PROC_FS
 	select FRAME_POINTER if !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM_UNWIND && !ARC
 	select KALLSYMS
-	select KALLSYMS_ALL
 	select STACKTRACE
 	select SCHEDSTATS
 	select SCHED_DEBUG
_

Patches currently in -mm which might be from ak@linux.intel.com are

mm-refactor-do_wp_page-extract-the-reuse-case.patch
mm-refactor-do_wp_page-rewrite-the-unlock-flow.patch
mm-refactor-do_wp_page-extract-the-page-copy-flow.patch
mm-refactor-do_wp_page-handling-of-shared-vma-into-a-function.patch
mm-memory-failurec-define-page-types-for-action_result-in-one-place.patch
mm-memory-failurec-define-page-types-for-action_result-in-one-place-v3.patch
test-hexdumpc-fix-initconst-confusion.patch
lto-add-__noreorder-and-mark-initcalls-__noreorder.patch
linux-next.patch
gitignore-ignore-tar.patch
do_shared_fault-check-that-mmap_sem-is-held.patch


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2015-04-09 20:03 [withdrawn] dont-let-latencytop-and-lockdep-select-kallsyms_all.patch removed from -mm tree akpm

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