From: Andrew Morton <akpm@linux-foundation.org>
To: Waiman Long <longman@redhat.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>,
Jonathan Corbet <corbet@lwn.net>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, linux-doc@vger.kernel.org,
"Luis R. Rodriguez" <mcgrof@kernel.org>,
Kees Cook <keescook@chromium.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Jan Kara <jack@suse.cz>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Ingo Molnar <mingo@kernel.org>,
Miklos Szeredi <mszeredi@redhat.com>,
Matthew Wilcox <willy@infradead.org>,
Larry Woodman <lwoodman@redhat.com>,
James Bottomley <James.Bottomley@HansenPartnership.com>,
"Wangkai (Kevin C)" <wangkai86@huawei.com>,
Michal Hocko <mhocko@kernel.org>
Subject: Re: [PATCH 2/2] fs/dcache: Make negative dentries easier to be reclaimed
Date: Tue, 28 Aug 2018 16:01:50 -0700 [thread overview]
Message-ID: <20180828160150.9a45ee293c92708edb511eab@linux-foundation.org> (raw)
In-Reply-To: <1535476780-5773-3-git-send-email-longman@redhat.com>
Another pet peeve ;)
On Tue, 28 Aug 2018 13:19:40 -0400 Waiman Long <longman@redhat.com> wrote:
> /**
> + * list_lru_add_head: add an element to the lru list's head
> + * @list_lru: the lru pointer
> + * @item: the item to be added.
> + *
> + * This is similar to list_lru_add(). The only difference is the location
> + * where the new item will be added. The list_lru_add() function will add
People often use the term "the foo() function". I don't know why -
just say "foo()"!
> + * the new item to the tail as it is the most recently used one. The
> + * list_lru_add_head() will add the new item into the head so that it
Ditto.
"to the head"
> + * will the first to go if a shrinker is running. So this function should
"will be the"
> + * only be used for less important item that can be the first to go if
"items"
> + * the system is under memory pressure.
> + *
> + * Return value: true if the list was updated, false otherwise
> + */
next prev parent reply other threads:[~2018-08-28 23:01 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-28 17:19 [PATCH 0/2] fs/dcache: Track # of negative dentries Waiman Long
2018-08-28 17:19 ` [PATCH 1/2] fs/dcache: Track & report number " Waiman Long
2018-08-29 0:11 ` Dave Chinner
2018-08-29 17:11 ` Waiman Long
2018-08-30 1:43 ` Dave Chinner
2018-08-30 21:49 ` Waiman Long
2018-08-31 14:31 ` Matthew Wilcox
2018-08-31 15:03 ` Waiman Long
2018-08-28 17:19 ` [PATCH 2/2] fs/dcache: Make negative dentries easier to be reclaimed Waiman Long
2018-08-28 22:13 ` Matthew Wilcox
2018-08-28 22:29 ` Waiman Long
2018-08-28 23:10 ` Linus Torvalds
2018-08-28 23:22 ` Andrew Morton
2018-08-29 1:18 ` Waiman Long
2018-08-29 1:18 ` Waiman Long
2018-08-28 23:01 ` Andrew Morton [this message]
2018-08-29 17:54 ` Paul E. McKenney
2018-08-29 20:03 ` Waiman Long
2018-08-29 21:04 ` Matthew Wilcox
2018-08-29 1:02 ` Dave Chinner
2018-08-29 19:34 ` Waiman Long
2018-08-30 1:12 ` Dave Chinner
2018-08-30 21:51 ` Waiman Long
2018-08-29 7:51 ` Michal Hocko
2018-08-29 19:58 ` Waiman Long
2018-08-30 7:20 ` Michal Hocko
2018-08-30 21:48 ` Waiman Long
2018-08-28 22:50 ` [PATCH 0/2] fs/dcache: Track # of negative dentries Andrew Morton
2018-08-28 22:54 ` Waiman Long
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