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 <gs051095@xxxxxxxxx>
---
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;
}
--
2.7.4
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