From: Gerhard Heift <gerhard@heift.name>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH RFC] new ioctl TREE_SEARCH_V2
Date: Sat, 18 Jan 2014 01:15:48 +0100 [thread overview]
Message-ID: <1390004153-4228-1-git-send-email-Gerhard@Heift.Name> (raw)
This patch series adds a new ioctl TREE_SEARCH_V2 with which we could store the
results in a varying buffer. Now even items larger than 3992 bytes or a large
amount of items can be returned.
I have a few questions:
Which value should I assign to TREE_SEARCH_V2?
Should we limit the buffer size?
What about documentation?
Gerhard
next reply other threads:[~2014-01-18 0:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-18 0:15 Gerhard Heift [this message]
2014-01-18 0:15 ` [PATCH RFC 1/5] btrfs: search_ioctl accepts varying buffer Gerhard Heift
2014-01-18 0:15 ` [PATCH RFC 2/5] btrfs: search_ioctl rejects unused setted values Gerhard Heift
2014-01-18 0:15 ` [PATCH RFC 3/5] btrfs: copy_to_sk returns EOVERFLOW for too small buffer Gerhard Heift
2014-01-18 0:15 ` [PATCH RFC 4/5] btrfs: new ioctl TREE_SEARCH_V2 Gerhard Heift
2014-01-18 0:15 ` [PATCH RFC 5/5] btrfs: search_ioctl: direct copy to userspace Gerhard Heift
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