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From: Miklos Szeredi <miklos@szeredi.hu>
To: Chad Austin <chadaustin@fb.com>
Cc: linux-fsdevel@vger.kernel.org, chad@chadaustin.me
Subject: Re: [PATCH] fuse: cache readdir calls if filesystem opts out of opendir
Date: Mon, 4 Feb 2019 08:43:35 +0100	[thread overview]
Message-ID: <CAJfpegswEXJAk3GBuvcectUTTsFMXgGJ5qsZseP6JQqs2EuZxQ@mail.gmail.com> (raw)
In-Reply-To: <20190129003434.316288-1-chadaustin@fb.com>

On Tue, Jan 29, 2019 at 1:34 AM Chad Austin <chadaustin@fb.com> wrote:
>
> If a filesystem returns ENOSYS from opendir and thus opts out of
> opendir and releasedir requests, it almost certainly would also like
> readdir results cached. Default open_flags to FOPEN_KEEP_CACHE and
> FOPEN_CACHE_DIR in that case.
>
> With this patch, I've measured recursive directory enumeration across
> large FUSE mounts to be faster than native mounts.
>
> Signed-off-by: Chad Austin <chadaustin@fb.com>

Thanks, applied.

Miklos

      reply	other threads:[~2019-02-04  7:43 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-29  0:34 [PATCH] fuse: cache readdir calls if filesystem opts out of opendir Chad Austin
2019-02-04  7:43 ` Miklos Szeredi [this message]

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