Re: [PATCH] mm/ARM: fix ARMs __ffs() to conform to avoid warning with NO_BOOTMEM

2013-12-20 Thread Russell King - ARM Linux
On Fri, Dec 20, 2013 at 05:39:25PM -0500, Santosh Shilimkar wrote: > Russell, > > On Friday 13 December 2013 07:38 PM, Santosh Shilimkar wrote: > > Building ARM with NO_BOOTMEM generates below warning. > > > > mm/nobootmem.c: In function _free_pages_memory___: > > mm/nobootmem.c:88:11: warnin

Re: [PATCH] mm/ARM: fix ARMs __ffs() to conform to avoid warning with NO_BOOTMEM

2013-12-20 Thread Santosh Shilimkar
On Friday 20 December 2013 05:55 PM, Russell King - ARM Linux wrote: > On Fri, Dec 20, 2013 at 05:39:25PM -0500, Santosh Shilimkar wrote: >> Russell, >> >> On Friday 13 December 2013 07:38 PM, Santosh Shilimkar wrote: >>> Building ARM with NO_BOOTMEM generates below warning. >>> >>> mm/nobootmem.c:

Re: [PATCH] mm/ARM: fix ARMs __ffs() to conform to avoid warning with NO_BOOTMEM

2013-12-20 Thread Santosh Shilimkar
Russell, On Friday 13 December 2013 07:38 PM, Santosh Shilimkar wrote: > Building ARM with NO_BOOTMEM generates below warning. > > mm/nobootmem.c: In function _free_pages_memory___: > mm/nobootmem.c:88:11: warning: comparison of distinct pointer types lacks a > cast > > order = min(MA

[PATCH] mm/ARM: fix ARMs __ffs() to conform to avoid warning with NO_BOOTMEM

2013-12-13 Thread Santosh Shilimkar
Building ARM with NO_BOOTMEM generates below warning. mm/nobootmem.c: In function _free_pages_memory___: mm/nobootmem.c:88:11: warning: comparison of distinct pointer types lacks a cast order = min(MAX_ORDER - 1UL, __ffs(start)); ARM's __ffs() differs from other architectures in that