From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1523903524; cv=none; d=google.com; s=arc-20160816; b=PRMNFNNd6d8W+iBm7tuFh5qUrXq6F4zPzdr3re4OIR/xvG+1llSInmRzMSYRpI6x9+ v4LkXSBoF0i+YW3vNssWYmsmjw1KeUK8o0Q7Ozq7ULo8V3BX+L/jFXB1bWwPw4DFxYG+ CzBgI1wMoEBIH8A6R/NYbtb9ScYXTYgAN6xpy5f/6A9Ntz79+OOn9RbhRjy3t7uZ1jWw 6sgPCN3eHCRZ9geWfsx8lXh1FT41vCdxRAJBBhilhm9nsS0V4vOpa7EeekNMyPMnzjfM Jx0T7PXMGD0ctugdXDSTY4IzH4c59cVJZXh0mHXcROTnJiXFTiP9Md7gLAHPxks8f7J/ jwhg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:content-disposition:mime-version:message-id:subject:cc :to:from:date:dkim-signature:arc-authentication-results; bh=O4rqui448Xkf8B8oXDerzupuA6ujoq24RAQehdffvdE=; b=S4cuz0Adw8/ofAo3FgqZO6X0HIOzUhukDmGmoU5DOnravSVpOsRzVVsJ9MsbtUV7DB 7EXhit/XZLj/CcgJ53sjwaBYnTyEQcIRvwW9dgFpNp9absQIgJd3wftvZmE6pqSP5P3M NVJO2aIeZbpqgWJMd/wApuuebsCn81YHJYs3kXpXQDVNayKBysBrNW107hC1wvnHmq87 xYDhlav5G+s0uvbD2PpUK6TtkKDk+w5o6PNsio41BOqxqFrzOuOTCnL8wAkD1Xzm9bcn LFvbfFSiqekueM/VV7ibBJGhg3ZCrR+lVTpeR4r5Wl5bi78tFU4uvKJ1gmhGIyQRXXov kYTQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=Qkds783U; spf=pass (google.com: domain of jrdr.linux@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=jrdr.linux@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=Qkds783U; spf=pass (google.com: domain of jrdr.linux@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=jrdr.linux@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com X-Google-Smtp-Source: AIpwx49NxtbPMzFXzh0hl2DdYH8QWeIc9asf+CtsvqHif9us3Z6j1d/b1+4DVgexADhJjYoyKasIDw== Date: Tue, 17 Apr 2018 00:03:55 +0530 From: Souptick Joarder To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, willy@infradead.org Subject: [PATCH v3] uio: Change return type to vm_fault_t Message-ID: <20180416183355.GA29292@jordon-HP-15-Notebook-PC> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1597914866157448313?= X-GMAIL-MSGID: =?utf-8?q?1597928662365021949?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Use new return type vm_fault_t for fault handler in struct vm_operations_struct. For now, this is just documenting that the function returns a VM_ FAULT value rather than an errno. Once all inst ances are converted, vm_fault_t will become a di stinct type. Reference - 1c8f422059ae ("mm: change return type to vm_fault_t") Signed-off-by: Souptick Joarder Reviewed-by: Matthew Wilcox --- v2: Modified the change log v3: Updated the change log drivers/uio/uio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index fd48483..d9235f3 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -597,7 +597,7 @@ static int uio_find_mem_index(struct vm_area_struct *vma) return -1; } -static int uio_vma_fault(struct vm_fault *vmf) +static vm_fault_t uio_vma_fault(struct vm_fault *vmf) { struct uio_device *idev = vmf->vma->vm_private_data; struct page *page; -- 1.9.1