linux-kernel - Re: [PATCH 14/33] vfs: Implement a filesystem superblock creation/configuration context [ver #11]

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Message-ID: <20627.1537292615@warthog.procyon.org.uk>
Date:   Tue, 18 Sep 2018 18:43:35 +0100
From:   David Howells <dhowells@...hat.com>
To:     Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
Cc:     dhowells@...hat.com, Guenter Roeck <linux@...ck-us.net>,
        viro@...iv.linux.org.uk, torvalds@...ux-foundation.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH 14/33] vfs: Implement a filesystem superblock creation/configuration context [ver #11]

Actually, I can do better and allow ->init_fs_context() to return -EOPNOTSUPP
in the FS_CONTEXT_FOR_UMOUNT and FS_CONTEXT_FOR_EMERGENCY_RO cases if the
filesystem has no interest in them.

David