----- Original Message -----
> From: "Weng Meiling" <wengmeiling.w...@huawei.com>
> To: libcg-devel@lists.sourceforge.net
> Cc: "libo chen" <libo.c...@huawei.com>
> Sent: Monday, July 15, 2013 11:27:44 AM
> Subject: [Libcg-devel] [PATCH] cgget: use the enum value instead of number
> 
> From: Weng Meiling <wengmeiling.w...@huawei.com>
> 
> It's more readable and friendly to use the enum value
> instead of number.
> 
acked, merged, thanks

> Signed-off-by:Weng Meiling <wengmeiling.w...@huawei.com>
Acked-by: Ivana Hutarova Varekova <varek...@redhat.com>
> ---
>  src/tools/cgget.c | 16 ++++++++--------
>  1 file changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/src/tools/cgget.c b/src/tools/cgget.c
> index 49a447c..e1e1d60 100644
> --- a/src/tools/cgget.c
> +++ b/src/tools/cgget.c
> @@ -361,22 +361,22 @@ int main(int argc, char *argv[])
>               case 'g':
>                       if (strchr(optarg, ':') == NULL) {
>                               /* -g <group> */
> -                             if (group_needed == 2) {
> +                             if (group_needed == GR_LIST) {
>                                       usage(1, argv[0]);
>                                       result = -1;
>                                       goto err;
>                               }
> -                             group_needed = 1;
> +                             group_needed = GR_GROUP;
>                               add_record_to_buffer(controllers, optarg,
>                                       capacity);
>                       } else {
>                               /* -g <group>:<path> */
> -                             if (group_needed == 1) {
> +                             if (group_needed == GR_GROUP) {
>                                       usage(1, argv[0]);
>                                       result = -1;
>                                       goto err;
>                               }
> -                             group_needed = 2;
> +                             group_needed = GR_LIST;
>                               ret = parse_cgroup_spec(cgroup_list, optarg,
>                                       capacity);
>                               if (ret) {
> @@ -389,12 +389,12 @@ int main(int argc, char *argv[])
>                       }
>                       break;
>               case 'a':
> -                     if (group_needed == 2) {
> +                     if (group_needed == GR_LIST) {
>                               usage(1, argv[0]);
>                               result = -1;
>                               goto err;
>                       }
> -                     group_needed = 1;
> +                     group_needed = GR_GROUP;
>                       /* go through cgroups for all possible controllers */
>                       mode |=  MODE_SHOW_ALL_CONTROLLERS;
>                       break;
> @@ -405,8 +405,8 @@ int main(int argc, char *argv[])
>               }
>       }
> 
> -     if (((group_needed == 2) && (argv[optind])) ||
> -         ((group_needed != 2) && (!argv[optind]))) {
> +     if (((group_needed == GR_LIST) && (argv[optind])) ||
> +         ((group_needed != GR_LIST) && (!argv[optind]))) {
>               /* mixed -g <controllers>:<path> and <path> or path not set */
>               usage(1, argv[0]);
>               result = -1;
> --
> 1.8.2.2
> 
> 
> 
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