diff options
| author | Christoph Hellwig <hch@lst.de> | 2015-10-03 15:32:59 +0200 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-10-14 07:17:57 +0200 |
| commit | 517982229f78b2aebf00a8a337e84e8eeea70b8e (patch) | |
| tree | 6f5f093837a26d5b56874689234dc818951779ac /fs/configfs/file.c | |
| parent | ocfs2/cluster: use per-attribute show and store methods (diff) | |
| download | linux-517982229f78b2aebf00a8a337e84e8eeea70b8e.tar.xz linux-517982229f78b2aebf00a8a337e84e8eeea70b8e.zip | |
configfs: remove old API
Remove the old show_attribute and store_attribute methods and update
the documentation. Also replace the two C samples with a single new
one in the proper samples directory where people expect to find it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'fs/configfs/file.c')
| -rw-r--r-- | fs/configfs/file.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/fs/configfs/file.c b/fs/configfs/file.c index 106ca589e90a..d39099ea7df7 100644 --- a/fs/configfs/file.c +++ b/fs/configfs/file.c @@ -65,7 +65,6 @@ static int fill_read_buffer(struct dentry * dentry, struct configfs_buffer * buf { struct configfs_attribute * attr = to_attr(dentry); struct config_item * item = to_item(dentry->d_parent); - struct configfs_item_operations * ops = buffer->ops; int ret = 0; ssize_t count; @@ -74,10 +73,7 @@ static int fill_read_buffer(struct dentry * dentry, struct configfs_buffer * buf if (!buffer->page) return -ENOMEM; - if (ops->show_attribute) - count = ops->show_attribute(item, attr, buffer->page); - else - count = attr->show(item, buffer->page); + count = attr->show(item, buffer->page); buffer->needs_read_fill = 0; BUG_ON(count > (ssize_t)SIMPLE_ATTR_SIZE); @@ -175,10 +171,7 @@ flush_write_buffer(struct dentry * dentry, struct configfs_buffer * buffer, size { struct configfs_attribute * attr = to_attr(dentry); struct config_item * item = to_item(dentry->d_parent); - struct configfs_item_operations * ops = buffer->ops; - if (ops->store_attribute) - return ops->store_attribute(item, attr, buffer->page, count); return attr->store(item, buffer->page, count); } @@ -243,8 +236,7 @@ static int check_perm(struct inode * inode, struct file * file) * and we must have a store method. */ if (file->f_mode & FMODE_WRITE) { - if (!(inode->i_mode & S_IWUGO) || - (!ops->store_attribute && !attr->store)) + if (!(inode->i_mode & S_IWUGO) || !attr->store) goto Eaccess; } @@ -254,8 +246,7 @@ static int check_perm(struct inode * inode, struct file * file) * must be a show method for it. */ if (file->f_mode & FMODE_READ) { - if (!(inode->i_mode & S_IRUGO) || - (!ops->show_attribute && !attr->show)) + if (!(inode->i_mode & S_IRUGO) || !attr->show) goto Eaccess; } |