diff options
Diffstat (limited to 'fs/9p/vfs_dir.c')
| -rw-r--r-- | fs/9p/vfs_dir.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c index 8c854d8cb0cd..958680f7f23e 100644 --- a/fs/9p/vfs_dir.c +++ b/fs/9p/vfs_dir.c @@ -17,6 +17,7 @@ #include <linux/idr.h> #include <linux/slab.h> #include <linux/uio.h> +#include <linux/fscache.h> #include <net/9p/9p.h> #include <net/9p/client.h> @@ -205,7 +206,10 @@ static int v9fs_dir_readdir_dotl(struct file *file, struct dir_context *ctx) int v9fs_dir_release(struct inode *inode, struct file *filp) { + struct v9fs_inode *v9inode = V9FS_I(inode); struct p9_fid *fid; + __le32 version; + loff_t i_size; fid = filp->private_data; p9_debug(P9_DEBUG_VFS, "inode: %p filp: %p fid: %d\n", @@ -216,6 +220,15 @@ int v9fs_dir_release(struct inode *inode, struct file *filp) spin_unlock(&inode->i_lock); p9_client_clunk(fid); } + + if ((filp->f_mode & FMODE_WRITE)) { + version = cpu_to_le32(v9inode->qid.version); + i_size = i_size_read(inode); + fscache_unuse_cookie(v9fs_inode_cookie(v9inode), + &version, &i_size); + } else { + fscache_unuse_cookie(v9fs_inode_cookie(v9inode), NULL, NULL); + } return 0; } |