Re: [PATCH v3 2/2] USB hub_probe: put initialization before usage

On Mon, Nov 07, 2016 at 09:55:09PM +0300, Eugene Korenevsky wrote: > Minor optimization: move initialization immediately before usage. > This gives a chance for more accurate register allocation by the compiler. This is a probe function, a very slow path. Don't do micro optimizations where they a

[PATCH v3 2/2] USB hub_probe: put initialization before usage

Minor optimization: move initialization immediately before usage. This gives a chance for more accurate register allocation by the compiler. Signed-off-by: Eugene Korenevsky --- drivers/usb/core/hub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/core/hub.c b/dr