The patch titled
likely-profiling: disable ftrace
has been removed from the -mm tree. Its filename was
likely-profiling-disable-ftrace.patch
This patch was dropped because it was folded into profile-likely-unlikely-macros.patch
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: likely-profiling: disable ftrace
From: Daniel Walker <dwalker@xxxxxxxxxx>
Remove tracing from likely profiling since it could cause recursion if
ftrace uses likely/unlikely macro's internally.
Signed-off-by: Daniel Walker <dwalker@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/Makefile | 3 +++
1 file changed, 3 insertions(+)
diff -puN lib/Makefile~likely-profiling-disable-ftrace lib/Makefile
--- a/lib/Makefile~likely-profiling-disable-ftrace
+++ a/lib/Makefile
@@ -22,6 +22,9 @@ obj-y += bcd.o div64.o sort.o parser.o h
bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
string_helpers.o
+# likely profiling can cause recursion in ftrace, so don't trace it.
+CFLAGS_REMOVE_likely_prof.o = -pg
+
ifeq ($(CONFIG_DEBUG_KOBJECT),y)
CFLAGS_kobject.o += -DDEBUG
CFLAGS_kobject_uevent.o += -DDEBUG
_
Patches currently in -mm which might be from dwalker@xxxxxxxxxx are
linux-next.patch
profile-likely-unlikely-macros.patch
likely-profiling-disable-ftrace.patch
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