diff options
Diffstat (limited to 'fs/9p/vfs_dentry.c')
| -rw-r--r-- | fs/9p/vfs_dentry.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c index 062daa6000ab..ddffd8aa902d 100644 --- a/fs/9p/vfs_dentry.c +++ b/fs/9p/vfs_dentry.c @@ -53,10 +53,31 @@ static int v9fs_dentry_delete(struct dentry *dentry) { dprintk(DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_iname, dentry); + return 1; } /** + * v9fs_cached_dentry_delete - called when dentry refcount equals 0 + * @dentry: dentry in question + * + * Only return 1 if our inode is invalid. Only non-synthetic files + * (ones without mtime == 0) should be calling this function. + * + */ + +static int v9fs_cached_dentry_delete(struct dentry *dentry) +{ + struct inode *inode = dentry->d_inode; + dprintk(DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_iname, dentry); + + if(!inode) + return 1; + + return 0; +} + +/** * v9fs_dentry_release - called when dentry is going to be freed * @dentry: dentry that is being release * @@ -87,6 +108,11 @@ void v9fs_dentry_release(struct dentry *dentry) } } +struct dentry_operations v9fs_cached_dentry_operations = { + .d_delete = v9fs_cached_dentry_delete, + .d_release = v9fs_dentry_release, +}; + struct dentry_operations v9fs_dentry_operations = { .d_delete = v9fs_dentry_delete, .d_release = v9fs_dentry_release, |