Re: [PATCH] kernel: fixed a space coding style issue

[Jeremiah Mahler <jmmahler@gmail.com>]

Gangadhar,

On Sun, Dec 21, 2014 at 02:02:02PM +0530, Gangadhar Vukkesala wrote:
> fixed a space coding style issue in pid.c which was found when
> running checkpatch.pl on pid.c
> 
> Signed-off-by: Gangadhar Vukkesala <gangs.freelancer@gmail.com>
> ---
>  kernel/pid.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/kernel/pid.c b/kernel/pid.c
> index cd36a5e..ad9d780 100644
> --- a/kernel/pid.c
> +++ b/kernel/pid.c
> @@ -72,7 +72,7 @@ struct pid_namespace init_pid_ns = {
>  		.refcount       = ATOMIC_INIT(2),
>  	},
>  	.pidmap = {
> -		[ 0 ... PIDMAP_ENTRIES-1] = { ATOMIC_INIT(BITS_PER_PAGE), NULL }
> +		[0 ... PIDMAP_ENTRIES-1] = { ATOMIC_INIT(BITS_PER_PAGE), NULL }
>  	},
>  	.last_pid = 0,
>  	.nr_hashed = PIDNS_HASH_ADDING,
> @@ -267,7 +267,7 @@ void free_pid(struct pid *pid)
>  		struct upid *upid = pid->numbers + i;
>  		struct pid_namespace *ns = upid->ns;
>  		hlist_del_rcu(&upid->pid_chain);
> -		switch(--ns->nr_hashed) {
> +		switch (--ns->nr_hashed) {
>  		case 2:
>  		case 1:
>  			/* When all that is left in the pid namespace
> -- 
> 1.7.9.5
> 
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It looks reasonable.  But keep in mind that white space fixes may be
considered "code churn" [1] in some parts of the kernel.  The staging
area is much more welcoming of these sorts of changes.

  [1]: https://lkml.org/lkml/2014/6/10/819

-- 
- Jeremiah Mahler