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| author | David S. Miller <davem@davemloft.net> | 2010-08-16 21:09:34 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-08-16 21:09:34 (GMT) |
| commit | 300a103d1504134f8c4a7e831f995e917ea9b1e4 (patch) | |
| tree | 7f94d5fff513d132bd0b57a9e3bd96c4cc80d707 /fs/9p/vfs_inode.c | |
| parent | 0a492896ac07336c98f37ad7fab4a6387b6ada78 (diff) | |
| parent | da5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff) | |
| download | linux-300a103d1504134f8c4a7e831f995e917ea9b1e4.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'fs/9p/vfs_inode.c')
| -rw-r--r-- | fs/9p/vfs_inode.c | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 6e94f32..c7c23ea 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -430,8 +430,10 @@ error: * @inode: inode to release * */ -void v9fs_clear_inode(struct inode *inode) +void v9fs_evict_inode(struct inode *inode) { + truncate_inode_pages(inode->i_mapping, 0); + end_writeback(inode); filemap_fdatawrite(inode->i_mapping); #ifdef CONFIG_9P_FSCACHE @@ -1209,10 +1211,19 @@ static int v9fs_vfs_setattr(struct dentry *dentry, struct iattr *iattr) } retval = p9_client_wstat(fid, &wstat); - if (retval >= 0) - retval = inode_setattr(dentry->d_inode, iattr); + if (retval < 0) + return retval; - return retval; + if ((iattr->ia_valid & ATTR_SIZE) && + iattr->ia_size != i_size_read(dentry->d_inode)) { + retval = vmtruncate(dentry->d_inode, iattr->ia_size); + if (retval) + return retval; + } + + setattr_copy(dentry->d_inode, iattr); + mark_inode_dirty(dentry->d_inode); + return 0; } /** @@ -1252,10 +1263,19 @@ static int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr) return PTR_ERR(fid); retval = p9_client_setattr(fid, &p9attr); - if (retval >= 0) - retval = inode_setattr(dentry->d_inode, iattr); + if (retval < 0) + return retval; - return retval; + if ((iattr->ia_valid & ATTR_SIZE) && + iattr->ia_size != i_size_read(dentry->d_inode)) { + retval = vmtruncate(dentry->d_inode, iattr->ia_size); + if (retval) + return retval; + } + + setattr_copy(dentry->d_inode, iattr); + mark_inode_dirty(dentry->d_inode); + return 0; } /** |