From: Matthew Wilcox <willy@infradead.org>
To: Yangtao Li <frank.li@vivo.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>,
Christian Brauner <brauner@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Luis Chamberlain <mcgrof@kernel.org>,
Kees Cook <keescook@chromium.org>,
Iurii Zaikin <yzaikin@google.com>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH] fs/drop_caches: move drop_caches sysctls into its own file
Date: Tue, 21 Mar 2023 16:42:32 +0000 [thread overview]
Message-ID: <ZBneeOYHKBZl8SGe@casper.infradead.org> (raw)
In-Reply-To: <20230321130908.6972-1-frank.li@vivo.com>
On Tue, Mar 21, 2023 at 09:09:07PM +0800, Yangtao Li wrote:
> +static struct ctl_table drop_caches_table[] = {
> + {
> + .procname = "drop_caches",
> + .data = &sysctl_drop_caches,
> + .maxlen = sizeof(int),
> + .mode = 0200,
> + .proc_handler = drop_caches_sysctl_handler,
> + .extra1 = SYSCTL_ONE,
> + .extra2 = SYSCTL_FOUR,
> + },
> + {}
> +};
Could we avoid doing this until we no longer need an entire zero entry
after the last one? Also, please post scripts/bloat-o-meter results
for before-and-after.
next prev parent reply other threads:[~2023-03-21 16:43 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-21 13:09 [PATCH] fs/drop_caches: move drop_caches sysctls into its own file Yangtao Li
2023-03-21 14:28 ` Christian Brauner
2023-03-21 16:39 ` Luis Chamberlain
2023-03-21 17:19 ` Christian Brauner
2023-03-21 16:42 ` Matthew Wilcox [this message]
2023-03-21 16:56 ` Luis Chamberlain
2023-03-21 17:19 ` Matthew Wilcox
2023-03-21 18:10 ` Luis Chamberlain
2023-03-21 14:37 Alexey Dobriyan
2023-03-21 16:42 ` Luis Chamberlain
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