On Thu, Feb 5, 2015 at 4:41 PM, Laura Abbott <lau...@codeaurora.org> wrote: > On 2/4/2015 3:22 PM, Gregory Fong wrote: >> >> Add cma reserved information to the ARM-specific show_mem. It was >> added to the generic implementation by commit >> 49abd8c28046adf77c5ce1949549aa64d7221881 "lib/show_mem.c: add cma >> reserved information". >> >> Signed-off-by: Gregory Fong <gregory.0...@gmail.com> >> --- >> arch/arm/mm/init.c | 4 ++++ >> 1 file changed, 4 insertions(+) >> >> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c >> index 2495c8c..da77507 100644 >> --- a/arch/arm/mm/init.c >> +++ b/arch/arm/mm/init.c >> @@ -22,6 +22,7 @@ >> #include <linux/memblock.h> >> #include <linux/dma-contiguous.h> >> #include <linux/sizes.h> >> +#include <linux/cma.h> >> >> #include <asm/cp15.h> >> #include <asm/mach-types.h> >> @@ -130,6 +131,9 @@ void show_mem(unsigned int filter) >> printk("%d pages of RAM\n", total); >> printk("%d free pages\n", free); >> printk("%d reserved pages\n", reserved); >> +#ifdef CONFIG_CMA >> + printk("%lu cma reserved pages\n", totalcma_pages); >> +#endif > > > Nit: 'cma reserved pages' is a bit unclear. Are there some CMA > pages that aren't reserved? Dropping the reserved might be > clearer.
Sure, I was trying to replicate what's in lib/show_mem.c, but it doesn't actually make much sense. Maybe it would be better to change to "cma pages" here and change the wording in that lib/show_mem.c too. I'll wait a bit for any other thoughts and send out a v2 with those changes. Thanks, Gregory -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/