diff options
Diffstat (limited to 'target/linux/generic/patches-3.2/030-lockdep-bug-Exclude-TAINT_FIRMWARE_WORKAROUND-from-d.patch')
-rw-r--r-- | target/linux/generic/patches-3.2/030-lockdep-bug-Exclude-TAINT_FIRMWARE_WORKAROUND-from-d.patch | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/target/linux/generic/patches-3.2/030-lockdep-bug-Exclude-TAINT_FIRMWARE_WORKAROUND-from-d.patch b/target/linux/generic/patches-3.2/030-lockdep-bug-Exclude-TAINT_FIRMWARE_WORKAROUND-from-d.patch deleted file mode 100644 index 212a7a5171..0000000000 --- a/target/linux/generic/patches-3.2/030-lockdep-bug-Exclude-TAINT_FIRMWARE_WORKAROUND-from-d.patch +++ /dev/null @@ -1,47 +0,0 @@ -From df754e6af2f237a6c020c0daff55a1a609338e31 Mon Sep 17 00:00:00 2001 -From: Peter Zijlstra <a.p.zijlstra@chello.nl> -Date: Mon, 14 Nov 2011 13:13:49 +0100 -Subject: [PATCH 1/2] lockdep, bug: Exclude TAINT_FIRMWARE_WORKAROUND from disabling lockdep - -It's unlikely that TAINT_FIRMWARE_WORKAROUND causes false -lockdep messages, so do not disable lockdep in that case. -We still want to keep lockdep disabled in the -TAINT_OOT_MODULE case: - - - bin-only modules can cause various instabilities in - their and in unrelated kernel code - - - they are impossible to debug for kernel developers - - - they also typically do not have the copyright license - permission to link to the GPL-ed lockdep code. - -Suggested-by: Ben Hutchings <ben@decadent.org.uk> -Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> -Link: http://lkml.kernel.org/n/tip-xopopjjens57r0i13qnyh2yo@git.kernel.org -Signed-off-by: Ingo Molnar <mingo@elte.hu> ---- - kernel/panic.c | 12 ++++++++++-- - 1 files changed, 10 insertions(+), 2 deletions(-) - ---- a/kernel/panic.c -+++ b/kernel/panic.c -@@ -240,8 +240,16 @@ void add_taint(unsigned flag) - * Also we want to keep up lockdep for staging development and - * post-warning case. - */ -- if (flag != TAINT_CRAP && flag != TAINT_WARN && __debug_locks_off()) -- printk(KERN_WARNING "Disabling lock debugging due to kernel taint\n"); -+ switch (flag) { -+ case TAINT_CRAP: -+ case TAINT_WARN: -+ case TAINT_FIRMWARE_WORKAROUND: -+ break; -+ -+ default: -+ if (__debug_locks_off()) -+ printk(KERN_WARNING "Disabling lock debugging due to kernel taint\n"); -+ } - - set_bit(flag, &tainted_mask); - } |