diff options
| author | Robert Love <rml@tech9.net> | 2002-02-08 19:11:35 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@home.transmeta.com> | 2002-02-08 19:11:35 -0800 |
| commit | ec332cd30cf1ccde914a87330ff66744414c8d24 (patch) | |
| tree | 36d00dc307aa1e4eef2c5c91ec722dd2f1a45834 /include/linux/smp.h | |
| parent | d7b654751759e2a2e1d49aebf595c12e55ca7b69 (diff) | |
[PATCH] Re: [PATCH] Preemptible Kernel for 2.5
On Sat, 2002-02-09 at 01:43, Linus Torvalds wrote:
> That will clean up all your issues with header file ordering.
You are right, it did. I removed all the sched.h dependencies and this
reduced the size of the patch greatly. I now use current_thread_info()
and none of the header or include hackery from before. I've tested this
with and without preemption enabled with success.
I appreciate your help with this.
Again, this is a minimal i386-only patch. I have other arches,
documentation, etc. Patch against 2.5.4-pre5. Enjoy,
Robert Love
Diffstat (limited to 'include/linux/smp.h')
| -rw-r--r-- | include/linux/smp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h index bb1ff5c5ea1a..43bef9087932 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -81,7 +81,9 @@ extern volatile int smp_msg_id; #define smp_processor_id() 0 #define hard_smp_processor_id() 0 #define smp_threads_ready 1 +#ifndef CONFIG_PREEMPT #define kernel_lock() +#endif #define cpu_logical_map(cpu) 0 #define cpu_number_map(cpu) 0 #define smp_call_function(func,info,retry,wait) ({ 0; }) |