On Fri, 14 Jul 2017, Gargi Sharma wrote:
> Earlier bitmap was traversed to find the pid greater or equal to nr
> (passed as a parameter). Now a call to idr_get_next fetches the id
> greater than or equal to nr.
>
> Signed-off-by: Gargi Sharma <gs051...@gmail.com>
> ---
> kernel/pid.c | 8 +-------
> 1 file changed, 1 insertion(+), 7 deletions(-)
>
> diff --git a/kernel/pid.c b/kernel/pid.c
> index 5060266..a437b88 100644
> --- a/kernel/pid.c
> +++ b/kernel/pid.c
> @@ -574,13 +574,7 @@ struct pid *find_ge_pid(int nr, struct pid_namespace *ns)
> {
> struct pid *pid;
>
> - do {
> - pid = find_pid_ns(nr, ns);
> - if (pid)
> - break;
> - nr = next_pidmap(ns, nr);
> - } while (nr > 0);
> -
> + pid = idr_get_next(ns->idr, &nr);
> return pid;
Do you even need the pid variable?
julia
> }
>
> --
> 2.7.4
>
>
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