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switch ->get_link() to delayed_call, kill ->put_link()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2015-12-29 15:58:39 -05:00
parent cd3417c8fc
commit fceef393a5
43 changed files with 206 additions and 218 deletions
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9
fs/9p/vfs_inode.c
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@@ -1226,11 +1226,12 @@ ino_t v9fs_qid2ino(struct p9_qid *qid)
* v9fs_vfs_get_link - follow a symlink path
* @dentry: dentry for symlink
* @inode: inode for symlink
* @cookie: place to pass the data to put_link()
* @done: delayed call for when we are done with the return value
*/
static const char *v9fs_vfs_get_link(struct dentry *dentry,
struct inode *inode, void **cookie)
struct inode *inode,
struct delayed_call *done)
{
struct v9fs_session_info *v9ses;
struct p9_fid *fid;
@@ -1266,7 +1267,8 @@ static const char *v9fs_vfs_get_link(struct dentry *dentry,
p9stat_free(st);
kfree(st);
return *cookie = res;
set_delayed_call(done, kfree_link, res);
return res;
}
/**
@@ -1460,7 +1462,6 @@ static const struct inode_operations v9fs_file_inode_operations = {
static const struct inode_operations v9fs_symlink_inode_operations = {
.readlink = generic_readlink,
.get_link = v9fs_vfs_get_link,
.put_link = kfree_put_link,
.getattr = v9fs_vfs_getattr,
.setattr = v9fs_vfs_setattr,
};