On Sun, 2016-05-29 at 22:36 +0800, [email protected] wrote:
> From: Chen Gang <[email protected]>
>
> Correct the function parameters alignment, since original code already
> use both tabs and white spaces together for the incorrect parameters
> alignment functions.
>
> If one line can hold one statement within 80 columns, let it in one line
> (original code did not consider about the tabs/spaces for 2nd line when
> a statement is separated into 2 lines).
>
> Use "!!" to let the boolean function return boolean value directly.
[]
> diff --git a/include/linux/memblock.h b/include/linux/memblock.h
[]
> @@ -191,12 +190,12 @@ static inline bool movable_node_is_enabled(void)
>
> static inline bool memblock_is_mirror(struct memblock_region *m)
> {
> - return m->flags & MEMBLOCK_MIRROR;
> + return !!(m->flags & MEMBLOCK_MIRROR);
These !! uses are't necessary.
The compiler makes the bool return 0 or 1.
> }
>
> static inline bool memblock_is_nomap(struct memblock_region *m)
> {
> - return m->flags & MEMBLOCK_NOMAP;
> + return !!(m->flags & MEMBLOCK_NOMAP);
> }
