Re: [PATCH][2.6] Completely out of line spinlocks / i386

[William Lee Irwin III]

On Fri, Aug 13, 2004 at 01:01:16AM -0700, William Lee Irwin III wrote:
>> Most of this is consolidating preempt_count()++ and preempt_count()--
>> when CONFIG_PREEMPT=y. Removing CONFIG_PREEMPT from the .config yields:
>>               text    data     bss     dec     hex filename
>> mainline: 19973522        6607761 1878448 28459731        1b242d3 vmlinux
>> cool:     19839487        6585707 1878448 28303642        1afe11a vmlinux
>> C-func:   19923848        6582771 1878384 28385003        1b11eeb vmlinux

On Fri, Aug 13, 2004 at 02:16:40AM -0700, William Lee Irwin III wrote:
> Reinlining spin_unlock() yields:
> unlock:     19895498        6582746 1878384 28356628        1b0b014 vmlinux

Reinlining spin_unlock_irq() also yields:
unlock-irq:   19889858        6582721 1878384 28350963        1b099f3 vmlinux


-- wli
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/