From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.128.173 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793138320; b=Q8okJHNA6syn+H6uOI/wRwirzzLTETdQngXX7SQHZX7zPQrIHH8QoV0PAxGL/b/6amCs FHOQtYLxWHFVR6YIrxWuXNtn8f/yG/1BNARWYarbCbgBUd9eFCqDJga6tKlbMc0Q4Z5mw hOPbYccsLsiZpGNzgu70YicyjieY0Mgpw5ZqBUn0bTc+MUf/Vl6AE6uGXBAOYbJpUGIH+ 0Iyo1PSPMw4wPlXDUhqu9G4A2BsOt+bjRt1s1B1cmYezmIFb0eC81HerFPvhvbWDt77Bo GHQg0AsxBkrmk3VBsmZfR9d75NTuEdskaQ5qStvVW8C575fpI3Vl2210+ZrVFYGs2GQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793138320; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: From:To:Cc:Subject:Date:Message-ID:X-Mailer:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding; bh=43G9CXaG7qSF4UFTj5k8Ql+kaR9Fc0A0Kgr5LG/j+HQ=; b=osnYgwogThUJX8cGtlJIDZS9hbGvgNxLvPkx7w73t51TSKmXBm0tXLhD/gLNeGUWripz ZuT0YrC3G1cfYuQuglH67sGYy31ztN2LqHrS6uZw8UtRD0uBchw0r3vRbF94RJXK8+xsC h17Z3Hn3ce/6Enjr3xuRd8o5QhSIeUAwen2GH+f9Z5Qn64a1O0cvly9NWSyn1E++7Ab2S TAC2b4gMoHJ6Oc63tREbuDUhEtb83xIGvQtWIODVbtcslagAEZpihZkaIHmkC5/dYYT53 ingGfFmufK48fbicq7EYk9FEwGuxgczCn5TbQM0l2ctz0U5Egv9Nl0CYYU6VqyT/BvA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=0JoWngSl; arc=none smtp.remote-ip=209.85.128.173 Received: from mail-yw1-f173.google.com (mail-yw1-f173.google.com [209.85.128.173]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8A28E606A32F for ; Tue, 27 Oct 2026 21:58:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 8A28E606A32F Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=0JoWngSl Received: by mail-yw1-f173.google.com with SMTP id 00721157ae682-8b118bea471so2484867b3.0 for ; Tue, 27 Oct 2026 14:58:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20260707; t=1793138319; x=1793743119; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=43G9CXaG7qSF4UFTj5k8Ql+kaR9Fc0A0Kgr5LG/j+HQ=; b=0JoWngSl/7Wd4baloUpWZfgYNcJsVWiereAE7th7R2Ip+sXgtUEhPJO1hjFXHapzbR yPAtjz+ezQBhpAMDxbiS6NCatGfpLLaiWx3O1DQmpz0O86H1LD/XTr04UMKmlmbO/Vo9 4xfaa0gGx4eWPRM/ewD4WBEPFHsEj5k8P9e9oSmnQTcm+8DivDfjUd7A5oR3TGka4RC1 vJv+hHOEGLK5VpjdEhPVM/J2fOv+egtjbFUGk7eBJREyknkrXfZnUtf7klqTWt0ENeiz xUBRXMjgnVeAVE6Dbu/WEYJzXgstdrpDAg+ijV1WUiyayiW32T30xxd0cGoPgh6z5wgq Ns4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793138319; x=1793743119; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=43G9CXaG7qSF4UFTj5k8Ql+kaR9Fc0A0Kgr5LG/j+HQ=; b=YFcdMQ38w+XUuizPXOFGy9ev+iimGRG/if3gHqy4dTXQx+gshwcDoqEqU2VGaxHpfZ wqvDDpt06EsD7jHSg/En5bimywZnHdVlhubb9HLnh5ePhRd/I4VDjis9pRn0UNL+CeBF b9Zod0d4g0CYTDc7jsga3Dz8M8HWPc7IWdE9bG24+N1L7ZBC8Wg4WB1UwgpEu3eRW/KX aD+Yqdaqo7jqdlOHd63hNVbNqWlz+Q3sjJwER0Ia1MKGDMObLtLjkhjCQ6Mo0FJItFT3 nf0w/ypIMcSa9NsnO/PHkKb1WSsq4us61G1hpcl2nO6UrE7mdKcSCK8qMPn80+mw04ET 2Odg== X-Forwarded-Encrypted: i=1; AKwUvBwsZzYJHrkC/YzDoXLlcSffevUAegaJOOnRrfLtHC+SetcWucCLHBtZ2dsXkm+lUHyT9nqKM9hQyR4=@vger.kernel.org X-Gm-Message-State: AFq9FYLwc9OXvCGNhN37LE5xL6twoesTIvuFkc3Gva50U5OgWn7e9WCh 3lNvXhBiUx+G21HqFbsM7WT/04rBDSMqNMtpyO6so9nBQ3PQXhtRsjIC X-Gm-Gg: AYBFou391hwKu0Pw7137EcHHxBUCHQhtd/egUobbElqYrJHV8XfdW28GpHJoDLRlPXv H7Kq+saxvILgGln6M+t133TyjekqJtnIB9OqOQxgsGkl5jrdKA8W5LbbNmt5aSDoCbJnf6ve+k5 EoqE2rLB32fNfQtm5kCWReinvPGeE+R6Z4m5y2jlDgFHCb4jK/T3QTfAobdaSKDLoGc9BWHZAhh fbqKoXJ1MmxWoMqtAclGPM+NRQ5lMuBhu4V8DIyxpf4lFx16jcWHwdrn/mvVFFnWvwyDzd1P7JT WGuW5RaLuLBZhq3WqGhveqh/ga886/4gZGBCx/IOh2i4oOWYp+tNVLDge17S/1K4Eu/KajjlT73 46dnlVyr7/HQqvYolpcn7jGaz0G/J6wBJX1sIQXKY2oi3EJ/7nt4u8wAHXUHcoXFyMfIMnYXLXC 3DfsGQ42ofIHktXdLKuWrKbFLxNyvOoW2E/6NJ62Qte6GYBw46rIwfIcMRz6plXmLR4jyuKp1lr N+Yk/nH8HMMrcwYfP0xOz5pRKWyRIS9VtSmloBwOl6fkUU0Z8WBo+SQBFj0oIY8O+PCc1KeRnlv Eqj1et3OPXc6ZV01mrv+Fz2KdWfSyh5G X-Received: by 2002:a05:690c:f89:b0:8ab:485b:9bc8 with SMTP id 00721157ae682-8b1b5a8ceffmr2994117b3.24.1793138319600; Tue, 27 Oct 2026 14:58:39 -0700 (PDT) Received: from localhost ([2a03:2880:ff:73::]) by smtp.gmail.com with ESMTPSA id 00721157ae682-8b19e5b83b9sm18877967b3.27.2026.10.27.14.58.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Oct 2026 14:58:39 -0700 (PDT) From: Joanne Koong To: Christian Brauner Cc: linux-fsdevel@vger.kernel.org, Christoph Hellwig , "Darrick J . Wong" , changfengnan@bytedance.com, kbusch@kernel.org, Matthew Wilcox , Jan Kara , Jonathan Corbet , David Sterba , Gao Xiang , Namjae Jeon , Theodore Ts'o , Jaegeuk Kim , Miklos Szeredi , Andreas Gruenbacher , Mikulas Patocka , Hyunchul Lee , Konstantin Komarov , Carlos Maiolino , Damien Le Moal , libaokun@linux.alibaba.com, bfoster@redhat.com, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, Viacheslav Dubeyko , Ryusuke Konishi , linux-nilfs@vger.kernel.org, fuse-devel@lists.linux.dev, Zhang Yi Subject: [PATCH 3/5] iomap: remove ->iomap_begin()/->iomap_end() legacy path Date: Tue, 27 Oct 2026 14:53:24 -0700 Message-ID: <20261027215326.2693300-4-joannelkoong@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20261027215326.2693300-1-joannelkoong@gmail.com> References: <20261027215326.2693300-1-joannelkoong@gmail.com> X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit With all in-tree filesystems implementing ->iomap_next(), drop the ->iomap_begin()/->iomap_end() path. Reviewed-by: Fengnan Chang Reviewed-by: Christoph Hellwig Reviewed-by: "Darrick J. Wong" Signed-off-by: Joanne Koong --- fs/iomap/iter.c | 6 +----- include/linux/iomap.h | 6 ++---- 2 files changed, 3 insertions(+), 9 deletions(-) diff --git a/fs/iomap/iter.c b/fs/iomap/iter.c index fd8791c4963b..8b6da9750a93 100644 --- a/fs/iomap/iter.c +++ b/fs/iomap/iter.c @@ -119,11 +119,7 @@ int iomap_iter(struct iomap_iter *iter, const struct iomap_ops *ops) trace_iomap_iter(iter, ops, _RET_IP_); - if (ops->iomap_next) - ret = ops->iomap_next(iter, &iter->iomap, &iter->srcmap); - else - ret = iomap_iter_next(iter, &iter->iomap, &iter->srcmap, - ops->iomap_begin, ops->iomap_end); + ret = ops->iomap_next(iter, &iter->iomap, &iter->srcmap); iter->status = 0; if (ret > 0) diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 59718f73c15a..95d4995a49ca 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -195,7 +195,7 @@ struct iomap_write_ops { }; /* - * Flags for iomap_begin / iomap_end. No flag implies a read. + * Flags for iomap_next. No flag implies a read. */ #define IOMAP_WRITE (1 << 0) /* writing, must allocate blocks */ #define IOMAP_ZERO (1 << 1) /* zeroing operation, may skip holes */ @@ -240,8 +240,6 @@ typedef int (*iomap_iter_next_fn)(const struct iomap_iter *iter, struct iomap *iomap, struct iomap *srcmap); struct iomap_ops { - iomap_iter_begin_fn iomap_begin; - iomap_iter_end_fn iomap_end; iomap_iter_next_fn iomap_next; }; @@ -256,7 +254,7 @@ struct iomap_ops { * incremental iter advance. * @status: Status of the most recent iteration. Zero on success or a negative * errno on error. - * @flags: Zero or more of the iomap_begin flags above. + * @flags: Zero or more of the iomap_next flags above. * @iomap: Map describing the I/O iteration * @srcmap: Source map for COW operations */ -- 2.52.0