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| author | David S. Miller <davem@davemloft.net> | 2010-09-08 23:49:04 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-09-08 23:49:04 -0700 |
| commit | e199e6136ce6b151e6638ae93dca60748424d900 (patch) | |
| tree | 0d66e0b5d227c36b005e4f5537f4bbcfc6ed4904 /fs/9p/vfs_inode.c | |
| parent | 972c40b5bee429c84ba727f8ac0a08292bc5dc3d (diff) | |
| parent | d56557af19867edb8c0e96f8e26399698a08857f (diff) | |
| download | linux-e199e6136ce6b151e6638ae93dca60748424d900.tar.gz linux-e199e6136ce6b151e6638ae93dca60748424d900.tar.bz2 linux-e199e6136ce6b151e6638ae93dca60748424d900.zip | |
Merge branch 'master' of master.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 6e94f3247cec..c7c23eab9440 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; } /** |