Re: [PATCH 04/16] xfs: dynamic speculative EOF preallocation

To:	Dave Chinner <david@xxxxxxxxxxxxx>
Subject:	Re: [PATCH 04/16] xfs: dynamic speculative EOF preallocation
From:	Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date:	Mon, 8 Nov 2010 06:43:25 -0500
Cc:	xfs@xxxxxxxxxxx
In-reply-to:	<1289206519-18377-5-git-send-email-david@xxxxxxxxxxxxx>
References:	<1289206519-18377-1-git-send-email-david@xxxxxxxxxxxxx> <1289206519-18377-5-git-send-email-david@xxxxxxxxxxxxx>
User-agent:	Mutt/1.5.21 (2010-09-15)

> For default settings, ???e size and the initial extents is determined

weird character.

> The allocsize mount option still controls the minimum preallocation size, so
> the smallest extent size can stil be bound in situations where this behaviour
> is not sufficient.

Do we also need a way to keep an upper boundary?  Think lots of slowly
growing log files on a filesystem not having tons of free space.

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Re: [PATCH 03/16] [RFC] xfs: use generic per-cpu counter infrastructure, (continued) Re: [PATCH 03/16] [RFC] xfs: use generic per-cpu counter infrastructure, Christoph Hellwig Re: [PATCH 03/16] [RFC] xfs: use generic per-cpu counter infrastructure, Dave Chinner [PATCH 02/16] xfs: move delayed write buffer trace, Dave Chinner Re: [PATCH 02/16] xfs: move delayed write buffer trace, Christoph Hellwig [PATCH 09/16] xfs: convert xfsbud shrinker to a per-buftarg shrinker., Dave Chinner [PATCH 06/16] patch xfs-inode-hash-fake, Dave Chinner Re: [PATCH 06/16] patch xfs-inode-hash-fake, Christoph Hellwig [PATCH 01/16] xfs: fix per-ag reference counting in inode reclaim tree walking, Dave Chinner Re: [PATCH 01/16] xfs: fix per-ag reference counting in inode reclaim tree walking, Christoph Hellwig [PATCH 04/16] xfs: dynamic speculative EOF preallocation, Dave Chinner Re: [PATCH 04/16] xfs: dynamic speculative EOF preallocation, Christoph Hellwig <= Re: [PATCH 04/16] xfs: dynamic speculative EOF preallocation, Dave Chinner [PATCH 05/16] xfs: don't truncate prealloc from frequently accessed inodes, Dave Chinner Re: [PATCH 05/16] xfs: don't truncate prealloc from frequently accessed inodes, Christoph Hellwig Re: [PATCH 05/16] xfs: don't truncate prealloc from frequently accessed inodes, Dave Chinner [PATCH 08/16] xfs: convert pag_ici_lock to a spin lock, Dave Chinner Re: [PATCH 08/16] xfs: convert pag_ici_lock to a spin lock, Christoph Hellwig [PATCH 11/16] xfs: connect up buffer reclaim priority hooks, Dave Chinner Re: [PATCH 11/16] xfs: connect up buffer reclaim priority hooks, Christoph Hellwig Re: [PATCH 11/16] xfs: connect up buffer reclaim priority hooks, Dave Chinner [PATCH 07/16] xfs: convert inode cache lookups to use RCU locking, Dave Chinner

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