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authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>2013-06-21 16:29:05 +0200
committerSteven Rostedt <rostedt@goodmis.org>2013-06-21 16:33:28 +0200
commit83ab85140bc1492f92de263a1c30ea04a0f465f7 (patch)
tree6b4ddcfc2d3484e6f9399bbda9f93898b3425018 /arch/x86/kernel/irq.c
parentx86, trace: Add irq vector tracepoints (diff)
downloadlinux-83ab85140bc1492f92de263a1c30ea04a0f465f7.tar.xz
linux-83ab85140bc1492f92de263a1c30ea04a0f465f7.zip
trace,x86: Move creation of irq tracepoints from apic.c to irq.c
Compiling without CONFIG_X86_LOCAL_APIC set, apic.c will not be compiled, and the irq tracepoints will not be created via the CREATE_TRACE_POINTS macro. When CONFIG_X86_LOCAL_APIC is not set, we get the following build error: LD init/built-in.o arch/x86/built-in.o: In function `trace_x86_platform_ipi_entry': linux-test.git/arch/x86/include/asm/trace/irq_vectors.h:66: undefined reference to `__tracepoint_x86_platform_ipi_entry' arch/x86/built-in.o: In function `trace_x86_platform_ipi_exit': linux-test.git/arch/x86/include/asm/trace/irq_vectors.h:66: undefined reference to `__tracepoint_x86_platform_ipi_exit' arch/x86/built-in.o: In function `trace_irq_work_entry': linux-test.git/arch/x86/include/asm/trace/irq_vectors.h:72: undefined reference to `__tracepoint_irq_work_entry' arch/x86/built-in.o: In function `trace_irq_work_exit': linux-test.git/arch/x86/include/asm/trace/irq_vectors.h:72: undefined reference to `__tracepoint_irq_work_exit' arch/x86/built-in.o:(__jump_table+0x8): undefined reference to `__tracepoint_x86_platform_ipi_entry' arch/x86/built-in.o:(__jump_table+0x14): undefined reference to `__tracepoint_x86_platform_ipi_exit' arch/x86/built-in.o:(__jump_table+0x20): undefined reference to `__tracepoint_irq_work_entry' arch/x86/built-in.o:(__jump_table+0x2c): undefined reference to `__tracepoint_irq_work_exit' make[1]: *** [vmlinux] Error 1 make: *** [sub-make] Error 2 As irq.c is always compiled for x86, it is a more appropriate location to create the irq tracepoints. Cc: Seiji Aguchi <seiji.aguchi@hds.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'arch/x86/kernel/irq.c')
-rw-r--r--arch/x86/kernel/irq.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 06af119743a6..3a8185c042a2 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -17,6 +17,8 @@
#include <asm/idle.h>
#include <asm/mce.h>
#include <asm/hw_irq.h>
+
+#define CREATE_TRACE_POINTS
#include <asm/trace/irq_vectors.h>
atomic_t irq_err_count;