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| author | Frank Ch. Eigler <fche@elastic.org> | 2009-02-18 19:33:06 -0500 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@elastic.org> | 2009-02-18 19:33:24 -0500 |
| commit | 8aaa6e11f666ad372107299b5b17602011125c7d (patch) | |
| tree | 984049f5969bb6dd5d913993512d002e0357cad2 /runtime/stack.c | |
| parent | 84212c8c04060f916c50a60651174bdbc727dc7d (diff) | |
| download | systemtap-steved-8aaa6e11f666ad372107299b5b17602011125c7d.tar.gz systemtap-steved-8aaa6e11f666ad372107299b5b17602011125c7d.tar.xz systemtap-steved-8aaa6e11f666ad372107299b5b17602011125c7d.zip | |
PR9866 band-aid: deactivate new CONFIG_STACKTRACE code for older kernels
Diffstat (limited to 'runtime/stack.c')
| -rw-r--r-- | runtime/stack.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/runtime/stack.c b/runtime/stack.c index 2a133398..aa0e6d65 100644 --- a/runtime/stack.c +++ b/runtime/stack.c @@ -27,7 +27,8 @@ #define MAXBACKTRACE 20 -#ifdef CONFIG_STACKTRACE +#if defined(CONFIG_STACKTRACE) && LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26) +// XXX: PR9866: hacky temporarily restriction to recent kernels #include <linux/stacktrace.h> #include <asm/stacktrace.h> #endif @@ -50,7 +51,7 @@ static void _stp_stack_print_fallback(unsigned long, int, int); #error "Unsupported architecture" #endif -#ifdef CONFIG_STACKTRACE +#if defined(CONFIG_STACKTRACE) && LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26) struct print_stack_data { @@ -160,7 +161,7 @@ static void _stp_ustack_print(char *str) void _stp_stack_print_tsk(struct task_struct *tsk, int verbose, int levels) { -#ifdef CONFIG_STACKTRACE +#if defined(CONFIG_STACKTRACE) && LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26) int i; unsigned long backtrace[MAXBACKTRACE]; struct stack_trace trace; |