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From: "Mahad Ibrahim" <mahad.ibrahim.dev@gmail.com>
To: "Amir Goldstein" <amir73il@gmail.com>,
	"Miklos Szeredi" <miklos@szeredi.hu>
Cc: "Mahad Ibrahim" <mahad.ibrahim.dev@gmail.com>,
	<fuse-devel@lists.linux.dev>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] fuse: replace passthrough backing-id IDR with IDA plus hashtable
Date: Mon, 22 Jun 2026 18:03:27 +0000	[thread overview]
Message-ID: <DJFRY695N35Y.2GE7B8MVNUZT7@gmail.com> (raw)
In-Reply-To: <CAOQ4uxg7JMQb=-tPFxBBQO5dZU-64uP2-pstZDyVSbgG5QKUSA@mail.gmail.com>

Thanks, both

You're right, the hashtable keys already are the set of live ids, so the IDA is redundant. v2 will drop it and use the cyclic counter with the collision check as you suggested.

I'll keep this patch 32-bit and kernel-allocated to preserve current behaviour. Thank you for the heads-up on the 64-bit and user-assigned id plans, Amir. I'll keep that in mind so this doesn't get in the way of it.

Thanks,
Mahad

  reply	other threads:[~2026-06-22 18:03 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-21 18:31 Mahad Ibrahim
2026-06-22  7:25 ` Miklos Szeredi
2026-06-22  8:06   ` Amir Goldstein
2026-06-22 18:03     ` Mahad Ibrahim [this message]
2026-06-26 12:51 ` [PATCH v2] fuse: replace passthrough backing-id IDR with a counter and hashtable Mahad Ibrahim
2026-06-26 14:38   ` Amir Goldstein
2026-06-27 17:10     ` Mahad Ibrahim

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