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| author | Jeff Garzik <jgarzik@pretzel.yyz.us> | 2005-06-27 22:05:03 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-06-27 22:05:03 -0400 |
| commit | 1bad3f4050b2a641bbfeaddb2717b28247311e9c (patch) | |
| tree | bdc2efda40f48e0fbb64e6b9aca793e95ac72fc4 /arch/ia64/kernel/process.c | |
| parent | 747802ab478399f13ff57751c2ebd22577be4eeb (diff) | |
| parent | c7b645f934e52a54af58142d91fb51f881f8ce26 (diff) | |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'arch/ia64/kernel/process.c')
| -rw-r--r-- | arch/ia64/kernel/process.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index ebb71f3d6d19..6e35bff05d59 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -27,6 +27,7 @@ #include <linux/efi.h> #include <linux/interrupt.h> #include <linux/delay.h> +#include <linux/kprobes.h> #include <asm/cpu.h> #include <asm/delay.h> @@ -707,6 +708,13 @@ kernel_thread_helper (int (*fn)(void *), void *arg) void flush_thread (void) { + /* + * Remove function-return probe instances associated with this task + * and put them back on the free list. Do not insert an exit probe for + * this function, it will be disabled by kprobe_flush_task if you do. + */ + kprobe_flush_task(current); + /* drop floating-point and debug-register state if it exists: */ current->thread.flags &= ~(IA64_THREAD_FPH_VALID | IA64_THREAD_DBG_VALID); ia64_drop_fpu(current); @@ -721,6 +729,14 @@ flush_thread (void) void exit_thread (void) { + + /* + * Remove function-return probe instances associated with this task + * and put them back on the free list. Do not insert an exit probe for + * this function, it will be disabled by kprobe_flush_task if you do. + */ + kprobe_flush_task(current); + ia64_drop_fpu(current); #ifdef CONFIG_PERFMON /* if needed, stop monitoring and flush state to perfmon context */ |