Re: [PATCH 6/6] pgo: Fixup code style issues.

[Joe Perches <joe@perches.com>]

On Fri, 2021-05-28 at 23:12 +0300, Jarmo Tiitto wrote:
> Signed-off-by: Jarmo Tiitto <jarmo.tiitto@gmail.com>

This should have some commit description like:

Do not initialize statics and use tab indentation.
Some would suggest this should be 2 separate patches.

> diff --git a/kernel/pgo/instrument.c b/kernel/pgo/instrument.c
[]
> +	if (start <= p && p < end) {

Generally clearer / more commonly written using

[]
	if (p >= start && p < end)

> +		/* vmlinux core node */
> +		if (&vnds[current_node + 1] >= vnds_end)
> +			return NULL; /* Out of nodes */
> +
> +		current_node++;
> +
> +		/* Make sure the node is entirely within the section
> +		 */
> +		if (&vnds[current_node] >= vnds_end ||
> +			&vnds[current_node + 1] > vnds_end)
> +			return NULL;
> +
> +		return &vnds[current_node];
> +
> +	} else {

I suggest getting ride of the else and unindenting the block below too
in yet another separate patch so the function fits in 80 columns.

> +		/* maybe an module node
> +		 * find in what module section p points into and
> +		 * then allocate from that module
> +		 */

...