From 9fa111372a54f695f65e0de2f2a2108fe6cf3584 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 17 Jul 2008 17:38:17 +0200 Subject: ftrace: fix lockup with MAXSMP MAXSMP brings in lots of use of various bitops in smp_processor_id() and friends - causing ftrace to lock up during bootup: calling anon_inode_init+0x0/0x130 initcall anon_inode_init+0x0/0x130 returned 0 after 0 msecs calling acpi_event_init+0x0/0x57 [ hard hang ] So exclude the bitops facilities from tracing. Signed-off-by: Ingo Molnar --- lib/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/Makefile b/lib/Makefile index 2c62a9c..d90d311 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -15,6 +15,9 @@ CFLAGS_REMOVE_string.o = -pg CFLAGS_REMOVE_spinlock_debug.o = -pg CFLAGS_REMOVE_list_debug.o = -pg CFLAGS_REMOVE_debugobjects.o = -pg +CFLAGS_REMOVE_find_next_bit.o = -pg +CFLAGS_REMOVE_cpumask.o = -pg +CFLAGS_REMOVE_bitmap.o = -pg endif lib-$(CONFIG_MMU) += ioremap.o -- cgit v1.1