Re: [PATCH v2 1/3] percpu: add test module for various percpu operations

[Greg Thelen]

On Mon, Nov 04 2013, Andrew Morton wrote:

> On Sun, 27 Oct 2013 10:30:15 -0700 Greg Thelen <gthelen@xxxxxxxxxx> wrote:
>
>> Tests various percpu operations.
>
> Could you please take a look at the 32-bit build (this is i386):
>
> lib/percpu_test.c: In function 'percpu_test_init':
> lib/percpu_test.c:61: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:61: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:61: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:61: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:61: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:61: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:70: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:70: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:70: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:70: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:70: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:70: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:89: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:89: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:89: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:89: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:89: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:89: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:97: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:97: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:97: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:97: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:97: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:97: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:112: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:112: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:112: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:112: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:112: warning: integer constant is too large for 'long' type
> lib/percpu_test.c:112: warning: integer constant is too large for 'long' type

I was using gcc 4.6 which apparently adds LL suffix as needed.  Though
there were some other code problems with 32 bit beyond missing suffixes.
Fixed version below tested with both gcc 4.4 and gcc 4.6 on 32 and 64
bit x86.

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