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OpenCloudOS-Kernel
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afs_fsync: don't bother with ->f_path.dentry 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2013-09-03 13:37:45 -04:00
parent 7119e220a7
commit 3c981bfc57
1 changed files with 4 additions and 5 deletions
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9
fs/afs/write.c
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@ -682,14 +682,13 @@ int afs_writeback_all(struct afs_vnode *vnode)
*/
int afs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
{
struct dentry *dentry = file->f_path.dentry;
struct inode *inode = file->f_mapping->host;
struct inode *inode = file_inode(file);
struct afs_writeback *wb, *xwb;
struct afs_vnode *vnode = AFS_FS_I(dentry->d_inode);
struct afs_vnode *vnode = AFS_FS_I(inode);
int ret;
_enter("{%x:%u},{n=%pd},%d",
vnode->fid.vid, vnode->fid.vnode, dentry,
_enter("{%x:%u},{n=%pD},%d",
vnode->fid.vid, vnode->fid.vnode, file,
datasync);
ret = filemap_write_and_wait_range(inode->i_mapping, start, end);