From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f202.google.com (mail-pf1-f202.google.com [209.85.210.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4BDAAC8EB for ; Sat, 13 Jun 2026 00:10:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781309418; cv=none; b=dg5wqLpiekL94LYWWz/NUkLKCGiGDWGSiDPm8QaGID8PGhuzjpljdz9CNGA4xQcYMAg6nVMnkV8tNAZG0kkKamaVq1oBnmEbzZ7enSAl+0mb6SsLMwPGlY59SkVEfbJhMCPerS6kG1qOJDZ9v1fE+Q9D8KCwf+O2aWYmKfeVgyo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781309418; c=relaxed/simple; bh=c0Q49lpbntXNXsuLl1k74yDPvD9eCdJopUkpac70rjw=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=OGFJB2jDXM7tEBXQMRqLf0s5Y7r6shut+KGCDDaht2lKH2eRhOuQ4SufAGjNRRIjxZf0Zcs2dMCCg8tPt3LFjEmzUk0bB5WIwBi4ugHb+phTRFDpek4e6fTcfF75fId+PWmsttnma5BJTvGWt3tt5luhiqq9zlIJ7N2ouI9NubA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--tavip.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=DA2CCMNE; arc=none smtp.client-ip=209.85.210.202 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--tavip.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="DA2CCMNE" Received: by mail-pf1-f202.google.com with SMTP id d2e1a72fcca58-8422f987f2eso2397802b3a.3 for ; Fri, 12 Jun 2026 17:10:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1781309416; x=1781914216; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=kz/YGgUT7Uc36MorqsAsmMwEDPJGbRICV4QU2IwdKQo=; b=DA2CCMNE18tSTB8R2nZCGKO6vpDH4JpNW8vPFx+u3kEtnmopDWTIV4lHu8lgS7DyZ9 o6M6xKIdHWo56ECXSMATCvNaT78iP9g5DfxoEH+SP7Nc9lMToT4ierR9HEsn98Twapdc i6BLj1o2RfuGoy7HNvmJX9LiQvUcHw6yqo2bz0HaYSqqRE53CvYt2LDeAtYOHdsEOqt9 xncte5BnWZLX0y64rT7A+3Jaq4Chkb2L8AMbrPn28IyLPtfEfljTouWfd7ZFWmOZTuyh Y3d/IjOOfNoceMZFji/bcQe5mrdZQ1csh1jIY16SLCRRt4edTFjIr5n3vKBC6/rD/D2o WLqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781309416; x=1781914216; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=kz/YGgUT7Uc36MorqsAsmMwEDPJGbRICV4QU2IwdKQo=; b=QHAHfsO2I9F8lRdK4gyEhwcqrhInpVnnN1zq4AVqCLqXRGQFk7+ezscjLGONd5rSJD PNEmBmJ+5tZxHg0a+vb5DNKJ7LEuorZdGJ7Qrib1W6yV+gtpOcz+rltOSRhfNsIIi0pl xk1jbsnF/eytgftLSPMGFe0kWXHyaO5DUvA6ydPrYwMAPMzAQMfpUVHQYkvXVM3hCZ9c /P6z3dfzFgB2lx2yH8LqdLWZxcbG54pAYmTTv9PqGLr7JxgMAiuymr2wZi919AZ120C2 ciS43BDOtBVdkmmyTeweaZWoeZSDaMJTfSXIzAd9+Mu23RRqQHvMbP9dX7OmEE/X2qF5 ta3w== X-Forwarded-Encrypted: i=1; AFNElJ+MM1x2UxYSdl/Ofym1+8KPXkd1w0BK/3cBkWht/zbbpPL4nYL2/tlF3F32b1VVlIt5I0MedV4rsnt+Xtcc@vger.kernel.org X-Gm-Message-State: AOJu0YxBnNcYp/Rc/T4IgPsbFRuTYs6xKi8tgAIS8YQnqAb9yt7Aprr+ 1+bGN9MsKkt2HFVl/M90DIF17Mwsm2cGADw97yFmrXaHPMxrUmcsqc6IX5YEiQ4i9I9A2FMgWWO ncg== X-Received: from pfra26.prod.google.com ([2002:aa7:8e9a:0:b0:835:3df8:d72]) (user=tavip job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a00:1404:b0:836:3f6a:3e77 with SMTP id d2e1a72fcca58-8434cd4b0abmr5407830b3a.17.1781309415402; Fri, 12 Jun 2026 17:10:15 -0700 (PDT) Date: Sat, 13 Jun 2026 00:09:52 +0000 In-Reply-To: <20260613000953.467473-1-tavip@google.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260613000953.467473-1-tavip@google.com> X-Mailer: git-send-email 2.54.0.1136.gdb2ca164c4-goog Message-ID: <20260613000953.467473-2-tavip@google.com> Subject: [PATCH net v2 1/2] iov_iter: export iov_iter_restore From: Octavian Purdila To: netdev@vger.kernel.org Cc: Alexander Viro , Andrew Morton , Arseniy Krasnov , "David S. Miller" , Eric Dumazet , "=?UTF-8?q?Eugenio=20P=C3=A9rez?=" , Jakub Kicinski , Jason Wang , kvm@vger.kernel.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, "Michael S. Tsirkin" , Paolo Abeni , Simon Horman , Stefan Hajnoczi , Stefano Garzarella , virtualization@lists.linux.dev, Xuan Zhuo , Octavian Purdila Content-Type: text/plain; charset="UTF-8" Export iov_iter_restore so that it can be used by modules. This is needed by the virtio vsock transport (which can be built as a module) to restore the msg_iter state when transmission fails. Signed-off-by: Octavian Purdila --- lib/iov_iter.c | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/iov_iter.c b/lib/iov_iter.c index 243662af1af73..067e745f9ef53 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -1491,6 +1491,7 @@ void iov_iter_restore(struct iov_iter *i, struct iov_iter_state *state) i->__iov -= state->nr_segs - i->nr_segs; i->nr_segs = state->nr_segs; } +EXPORT_SYMBOL(iov_iter_restore); /* * Extract a list of contiguous pages from an ITER_FOLIOQ iterator. This does -- 2.54.0.1136.gdb2ca164c4-goog