netdev - Re: [PATCH net-next v2 2/3] connector/cn_proc: Kunit tests for threads hash table

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Message-ID: <v34bkwijsy4blveegm6oy274ssvmwwpxynbuwr36qbwthqdrpo@34ahwdkiqrtr>
Date: Tue, 15 Oct 2024 20:31:42 -0400
From: "Liam R. Howlett" <Liam.Howlett@...cle.com>
To: Anjali Kulkarni <anjali.k.kulkarni@...cle.com>
Cc: "davem@...emloft.net" <davem@...emloft.net>,
        "edumazet@...gle.com" <edumazet@...gle.com>,
        "kuba@...nel.org" <kuba@...nel.org>,
        "pabeni@...hat.com" <pabeni@...hat.com>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "peterz@...radead.org" <peterz@...radead.org>,
        "juri.lelli@...hat.com" <juri.lelli@...hat.com>,
        "vincent.guittot@...aro.org" <vincent.guittot@...aro.org>,
        "dietmar.eggemann@....com" <dietmar.eggemann@....com>,
        "rostedt@...dmis.org" <rostedt@...dmis.org>,
        "bsegall@...gle.com" <bsegall@...gle.com>,
        "mgorman@...e.de" <mgorman@...e.de>,
        "vschneid@...hat.com" <vschneid@...hat.com>,
        "jiri@...nulli.us" <jiri@...nulli.us>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "shuah@...nel.org" <shuah@...nel.org>,
        "linux-kselftest@...r.kernel.org" <linux-kselftest@...r.kernel.org>,
        Pei Li <peili.io@...cle.com>
Subject: Re: [PATCH net-next v2 2/3] connector/cn_proc: Kunit tests for
 threads hash table

* Anjali Kulkarni <anjali.k.kulkarni@...cle.com> [241015 17:11]:

...

> >> +MODULE_DESCRIPTION("KUnit test for the connector threads hashtable code");
> >> +MODULE_LICENSE("GPL");
> >> diff --git a/lib/cn_hash_test.h b/lib/cn_hash_test.h
> >> new file mode 100644
> >> index 000000000000..46fcda31b25c
> >> --- /dev/null
> >> +++ b/lib/cn_hash_test.h
> >> @@ -0,0 +1,12 @@
> >> +/* SPDX-License-Identifier: GPL-2.0+ */
> >> +/*
> >> + * Copyright (c) 2024 Oracle and/or its affiliates.
> >> + * Author: Anjali Kulkarni <anjali.k.kulkarni@...cle.com>
> >> + */
> >> +extern int cn_display_hlist(pid_t pid, int max_len, int *hkey,
> >> + int *key_display);
> >> +extern int cn_del_elem(pid_t pid);
> >> +extern int cn_add_elem(__u32 uexit_code, pid_t pid);
> >> +extern __u32 cn_del_get_exval(pid_t pid);
> >> +extern int cn_get_exval(pid_t pid);
> >> +extern bool cn_table_empty(void);
> > 
> > I think we are not adding externs to headers anymore.
> 
> Ok, should I move it to the cn_hash_test.c file then? That is what I had
> initially but the checkpatch.pl gave a warning to move to .h file.

No, if you can drop the extern and still have it build then do that,
otherwise keep them in the header as they are.