Messages in this thread | | | Date | Wed, 08 May 2013 20:26:40 +0400 | From | Sergei Shtylyov <> | Subject | Re: [PATCH v5, part4 20/41] mm/h8300: prepare for removing num_physpages and simplify mem_init() |
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Hello.
On 08-05-2013 19:51, Jiang Liu wrote:
> Prepare for removing num_physpages and simplify mem_init().
> Signed-off-by: Jiang Liu <jiang.liu@huawei.com> > Cc: Yoshinori Sato <ysato@users.sourceforge.jp> > Cc: Geert Uytterhoeven <geert@linux-m68k.org> > Cc: linux-kernel@vger.kernel.org > --- > arch/h8300/mm/init.c | 34 ++++++++-------------------------- > 1 file changed, 8 insertions(+), 26 deletions(-)
> diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c > index 22fd869..0088f3a 100644 > --- a/arch/h8300/mm/init.c > +++ b/arch/h8300/mm/init.c > @@ -121,40 +121,22 @@ void __init paging_init(void) > > void __init mem_init(void) > { > - int codek = 0, datak = 0, initk = 0; > - /* DAVIDM look at setup memory map generically with reserved area */ > - unsigned long tmp; > - extern unsigned long _ramend, _ramstart; > - unsigned long len = &_ramend - &_ramstart; > - unsigned long start_mem = memory_start; /* DAVIDM - these must start at end of kernel */ > - unsigned long end_mem = memory_end; /* DAVIDM - this must not include kernel stack at top */ > + unsigned long codesize = _etext - _stext; > > #ifdef DEBUG > - printk(KERN_DEBUG "Mem_init: start=%lx, end=%lx\n", start_mem, end_mem); > + pr_debug("Mem_init: start=%lx, end=%lx\n", memory_start, memory_end); > #endif
pr_debug() only prints something if DEBUG is #define'd, so you can drop the #ifdef here.
WBR, Sergei
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