From: Christoph Hellwig <hch@infradead.org>
To: Richard Weinberger <richard@nod.at>
Cc: Christoph Hellwig <hch@infradead.org>,
linux-mtd@lists.infradead.org, david@sigma-star.at,
dedekind1@gmail.com, adrian.hunter@intel.com,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
adilger.kernel@dilger.ca, akpm@linux-foundation.org,
linux-ext4@vger.kernel.org, bfields@redhat.com,
marcus.folkesson@gmail.com, hyc.lee@gmail.com,
rockdotlee@gmail.com, leon.pollak@gmail.com
Subject: Re: [PATCH 5/6] ubifs: Implement export_operations
Date: Tue, 23 May 2017 01:48:18 -0700 [thread overview]
Message-ID: <20170523084818.GA26514@infradead.org> (raw)
In-Reply-To: <04af5127-e8f3-a2e9-4d2f-af5ef9fc1531@nod.at>
On Tue, May 23, 2017 at 10:41:16AM +0200, Richard Weinberger wrote:
> UBIFS has no inode generations, inodes simply can't wrap around.
> We "handle" it like JFF2 does, we assumes that the NAND is long dead
> before we reach the maximum inode number.
So you never ever reuse an inode number once it's been unlinked and
the last opener went away?
If that is the case please add a comment explaining this next to
the get_inode helper.
next prev parent reply other threads:[~2017-05-23 8:48 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-21 20:20 [PATCH 0/6] UBIFS NFS export support v2 Richard Weinberger
2017-05-21 20:20 ` [PATCH 1/6] ext4: Move is_32bit_api() to generic code Richard Weinberger
2017-05-23 8:36 ` Christoph Hellwig
2017-05-21 20:20 ` [PATCH 2/6] ubifs: Provide a custom llseek for directories Richard Weinberger
2017-05-21 20:20 ` [PATCH 3/6] ubifs: Use 64bit readdir cookies Richard Weinberger
2017-05-21 20:20 ` [PATCH 4/6] ubifs: Maintain a parent pointer Richard Weinberger
2017-05-22 4:30 ` Hyunchul Lee
2017-05-22 8:45 ` Richard Weinberger
2017-05-22 23:50 ` Hyunchul Lee
2017-05-23 7:16 ` Richard Weinberger
2017-05-23 8:37 ` Christoph Hellwig
2017-05-23 8:42 ` Richard Weinberger
2017-05-21 20:20 ` [PATCH 5/6] ubifs: Implement export_operations Richard Weinberger
2017-05-23 8:39 ` Christoph Hellwig
2017-05-23 8:41 ` Richard Weinberger
2017-05-23 8:48 ` Christoph Hellwig [this message]
2017-05-23 8:50 ` Richard Weinberger
2017-05-21 20:20 ` [PATCH 6/6] ubifs: Wire up NFS support Richard Weinberger
-- strict thread matches above, loose matches on Subject: below --
2016-12-01 22:02 [PATCH 0/6] UBIFS NFS export support Richard Weinberger
2016-12-01 22:02 ` [PATCH 5/6] ubifs: Implement export_operations Richard Weinberger
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