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Commit ba6c19fd authored by Chen Gang's avatar Chen Gang Committed by Linus Torvalds
Browse files

include/linux/memblock.h: Clean up code for several trivial details 

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).

Try to let '' aligned within one macro, since all related lines are
short enough.

Remove useless statement "idx = 0;", and always assign rgn within the
'for' statement.

Link: http://lkml.kernel.org/r/1464904899-1714-1-git-send-email-chengang@emindsoft.com.cn


Signed-off-by: default avatarChen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 91537fee

include/linux/memblock.h

+9 −11
Original line number Diff line number Diff line
@@ -163,8 +163,7 @@ void __next_reserved_mem_region(u64 *idx, phys_addr_t *out_start, 
 * is initialized.

 */

#define for_each_reserved_mem_region(i, p_start, p_end)			\

	for (i = 0UL,							\

	     __next_reserved_mem_region(&i, p_start, p_end);		\

	for (i = 0UL, __next_reserved_mem_region(&i, p_start, p_end);	\

	     i != (u64)ULLONG_MAX;					\

	     __next_reserved_mem_region(&i, p_start, p_end))
@@ -408,9 +407,8 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo 
	     region++)



#define for_each_memblock_type(memblock_type, rgn)			\

	idx = 0;							\

	rgn = &memblock_type->regions[idx];				\

	for (idx = 0; idx < memblock_type->cnt;				\

	for (idx = 0, rgn = &memblock_type->regions[0];			\

	     idx < memblock_type->cnt;					\

	     idx++, rgn = &memblock_type->regions[idx])



#ifdef CONFIG_MEMTEST