On Thu, 16 Nov 2006 09:48:55 +0100
Ingo Molnar <[email protected]> wrote:
> +static inline int
> +smp_call_function_single(int cpuid, void (*func) (void *info), void *info,
> + int retry, int wait)
> +{
> + func(info);
> +
> + return 0;
> +}
> +
Given that on SMP the function is called with local interrupts disabled,
I'd suggest that it should be called with local interrupts disabled on UP
as well.
on_each_cpu() does this and one caller (at least) relies upon it
(invalidate_bh_lrus(), iirc).
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
