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From: "Aurélien Aptel" <>
To: Steve French <>, CIFS <>
Subject: Re: [RFC][SMB3][PATCH] Allow share to be mounted with "cache=ro" if immutable share
Date: Wed, 28 Aug 2019 12:20:59 +0200
Message-ID: <> (raw)
In-Reply-To: <>

"Steve French" <> writes:
> Increases performance a lot in cases where we know that the share is
> not changing

This is just adding the parsing of the option but it sounds like a good idea.

> +#define CIFS_MOUNT_RO_CACHE	0x20000000  /* assumes share will not change */

This flag probably needs to be added to CIFS_MOUNT_MASK: if one cifs sb
is using that flag, it should only be reused for new mounts that also
require that flag.


Aurélien Aptel / SUSE Labs Samba Team
GPG: 1839 CB5F 9F5B FB9B AA97  8C99 03C8 A49B 521B D5D3
SUSE Software Solutions Germany GmbH, Maxfeldstr. 5, 90409 Nürnberg, DE
GF: Felix Imendörffer, Mary Higgins, Sri Rasiah HRB 247165 (AG München)

  parent reply index

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-28  5:02 Steve French
2019-08-28  6:11 ` ronnie sahlberg
2019-08-28 10:20 ` Aurélien Aptel [this message]
2019-08-28 10:27   ` ronnie sahlberg
2019-08-28 10:54     ` Aurélien Aptel
2019-08-28 22:17     ` Steve French

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