From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f199.google.com (mail-pf0-f199.google.com [209.85.192.199]) by kanga.kvack.org (Postfix) with ESMTP id DC4936B025F for ; Thu, 19 Oct 2017 22:45:44 -0400 (EDT) Received: by mail-pf0-f199.google.com with SMTP id h28so8033509pfh.16 for ; Thu, 19 Oct 2017 19:45:44 -0700 (PDT) Received: from mga06.intel.com (mga06.intel.com. [134.134.136.31]) by mx.google.com with ESMTPS id 81si1646236pfk.135.2017.10.19.19.45.43 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 19 Oct 2017 19:45:43 -0700 (PDT) Subject: [PATCH v3 04/13] dax: stop using VM_HUGEPAGE for dax From: Dan Williams Date: Thu, 19 Oct 2017 19:39:18 -0700 Message-ID: <150846715834.24336.16116465399870762825.stgit@dwillia2-desk3.amr.corp.intel.com> In-Reply-To: <150846713528.24336.4459262264611579791.stgit@dwillia2-desk3.amr.corp.intel.com> References: <150846713528.24336.4459262264611579791.stgit@dwillia2-desk3.amr.corp.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: akpm@linux-foundation.org Cc: Jan Kara , linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-mm@kvack.org, Jeff Moyer , linux-fsdevel@vger.kernel.org, Ross Zwisler , hch@lst.de This flag is deprecated in favor of the vma_is_dax() check in transparent_hugepage_enabled() added in commit baabda261424 "mm: always enable thp for dax mappings" Cc: Jeff Moyer Cc: Christoph Hellwig Cc: Ross Zwisler Reviewed-by: Jan Kara Signed-off-by: Dan Williams --- drivers/dax/device.c | 1 - fs/ext4/file.c | 1 - fs/xfs/xfs_file.c | 2 -- 3 files changed, 4 deletions(-) diff --git a/drivers/dax/device.c b/drivers/dax/device.c index ed79d006026e..74a35eb5e6d3 100644 --- a/drivers/dax/device.c +++ b/drivers/dax/device.c @@ -450,7 +450,6 @@ static int dax_mmap(struct file *filp, struct vm_area_struct *vma) return rc; vma->vm_ops = &dax_vm_ops; - vma->vm_flags |= VM_HUGEPAGE; return 0; } diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 0cc9d205bd96..a54e1b4c49f9 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -352,7 +352,6 @@ static int ext4_file_mmap(struct file *file, struct vm_area_struct *vma) file_accessed(file); if (IS_DAX(file_inode(file))) { vma->vm_ops = &ext4_dax_vm_ops; - vma->vm_flags |= VM_HUGEPAGE; } else { vma->vm_ops = &ext4_file_vm_ops; } diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index c419c6fdb769..c6780743f8ec 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -1133,8 +1133,6 @@ xfs_file_mmap( { file_accessed(filp); vma->vm_ops = &xfs_file_vm_ops; - if (IS_DAX(file_inode(filp))) - vma->vm_flags |= VM_HUGEPAGE; return 0; } -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org