Commit 9ecd4e16 authored by Jeremy Fitzhardinge's avatar Jeremy Fitzhardinge Committed by Steven Rostedt

tracing/x86: Don't use mcount in pvclock.c

When using a paravirt clock, pvclock.c can be used by sched_clock(),
which in turn is used by the tracing mechanism for timestamps,
which leads to infinite recursion.

Disable mcount/tracing for pvclock.o.

Cc: stable@kernel.org
Signed-off-by: default avatarJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
LKML-Reference: <4C9A9A3F.4040201@goop.org>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent c79bd892
...@@ -11,6 +11,7 @@ ifdef CONFIG_FUNCTION_TRACER ...@@ -11,6 +11,7 @@ ifdef CONFIG_FUNCTION_TRACER
CFLAGS_REMOVE_tsc.o = -pg CFLAGS_REMOVE_tsc.o = -pg
CFLAGS_REMOVE_rtc.o = -pg CFLAGS_REMOVE_rtc.o = -pg
CFLAGS_REMOVE_paravirt-spinlocks.o = -pg CFLAGS_REMOVE_paravirt-spinlocks.o = -pg
CFLAGS_REMOVE_pvclock.o = -pg
CFLAGS_REMOVE_ftrace.o = -pg CFLAGS_REMOVE_ftrace.o = -pg
CFLAGS_REMOVE_early_printk.o = -pg CFLAGS_REMOVE_early_printk.o = -pg
endif endif
......
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