[PATCH v3 01/23] mm/memblock: debug: correct displaying of upper memory boundary

[Felipe Balbi]

On Mon, Dec 09, 2013 at 04:50:34PM -0500, Santosh Shilimkar wrote:
> From: Grygorii Strashko <grygorii.strashko at ti.com>
> 
> When debugging is enabled (cmdline has "memblock=debug") the memblock
> will display upper memory boundary per each allocated/freed memory range
> wrongly. For example:
>  memblock_reserve: [0x0000009e7e8000-0x0000009e7ed000] _memblock_early_alloc_try_nid_nopanic+0xfc/0x12c
> 
> The 0x0000009e7ed000 is displayed instead of 0x0000009e7ecfff
> 
> Hence, correct this by changing formula used to calculate upper memory
> boundary to (u64)base + size - 1 instead of  (u64)base + size everywhere
> in the debug messages.
> 
> Cc: Yinghai Lu <yinghai at kernel.org>
> Cc: Andrew Morton <akpm at linux-foundation.org>
> Cc: Tejun Heo <tj at kernel.org>
> Acked-by: Tejun Heo <tj at kernel.org>
> Signed-off-by: Grygorii Strashko <grygorii.strashko at ti.com>
> Signed-off-by: Santosh Shilimkar <santosh.shilimkar at ti.com>

Very minor patch but perhaps we should Cc: stable here ? not that it
matters much...

-- 
balbi
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