From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marco Stornelli Subject: [PATCH 08/21] affs: drop vmtruncate Date: Fri, 31 Aug 2012 15:55:53 +0200 Message-ID: <5040C269.5070807@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Cc: Guenter Roeck , Luca Tettamanti , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org To: Linux FS Devel Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org Removed vmtruncate. Signed-off-by: Marco Stornelli --- fs/affs/file.c | 8 +++++--- fs/affs/inode.c | 5 ++++- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/fs/affs/file.c b/fs/affs/file.c index 2f4c935..34ebe09 100644 --- a/fs/affs/file.c +++ b/fs/affs/file.c @@ -39,7 +39,6 @@ const struct file_operations affs_file_operations = { }; const struct inode_operations affs_file_inode_operations = { - .truncate = affs_truncate, .setattr = affs_notify_change, }; @@ -414,8 +413,11 @@ static int affs_write_begin(struct file *file, struct address_space *mapping, &AFFS_I(mapping->host)->mmu_private); if (unlikely(ret)) { loff_t isize = mapping->host->i_size; - if (pos + len > isize) - vmtruncate(mapping->host, isize); + if ((pos + len > isize) && + inode_newsize_ok(mapping->host, isize) == 0) { + truncate_setsize(mapping->host, isize); + affs_truncate(mapping->host); + } } return ret; diff --git a/fs/affs/inode.c b/fs/affs/inode.c index 8bc4a59..135bc68 100644 --- a/fs/affs/inode.c +++ b/fs/affs/inode.c @@ -237,9 +237,12 @@ affs_notify_change(struct dentry *dentry, struct iattr *attr) if ((attr->ia_valid & ATTR_SIZE) && attr->ia_size != i_size_read(inode)) { - error = vmtruncate(inode, attr->ia_size); + error = inode_newsize_ok(inode, attr->ia_size); if (error) return error; + + truncate_setsize(inode, attr->ia_size); + affs_truncate(inode); } setattr_copy(inode, attr); -- 1.7.3.4