kill free_page_put_link()
all callers are better off with kfree_put_link()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index b91c01e..e9de962 100644
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -282,29 +282,29 @@
static const char *configfs_get_link(struct dentry *dentry,
struct inode *inode, void **cookie)
{
- unsigned long page;
+ char *page;
int error;
if (!dentry)
return ERR_PTR(-ECHILD);
- page = get_zeroed_page(GFP_KERNEL);
+ page = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!page)
return ERR_PTR(-ENOMEM);
- error = configfs_getlink(dentry, (char *)page);
+ error = configfs_getlink(dentry, page);
if (!error) {
- return *cookie = (void *)page;
+ return *cookie = page;
}
- free_page(page);
+ kfree(page);
return ERR_PTR(error);
}
const struct inode_operations configfs_symlink_inode_operations = {
.get_link = configfs_get_link,
.readlink = generic_readlink,
- .put_link = free_page_put_link,
+ .put_link = kfree_put_link,
.setattr = configfs_setattr,
};
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 148e8ef..def0a4d 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1376,7 +1376,7 @@
if (!dentry)
return ERR_PTR(-ECHILD);
- link = (char *) __get_free_page(GFP_KERNEL);
+ link = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (!link)
return ERR_PTR(-ENOMEM);
@@ -1388,7 +1388,7 @@
args.out.args[0].value = link;
ret = fuse_simple_request(fc, &args);
if (ret < 0) {
- free_page((unsigned long) link);
+ kfree(link);
link = ERR_PTR(ret);
} else {
link[ret] = '\0';
@@ -1913,7 +1913,7 @@
static const struct inode_operations fuse_symlink_inode_operations = {
.setattr = fuse_setattr,
.get_link = fuse_get_link,
- .put_link = free_page_put_link,
+ .put_link = kfree_put_link,
.readlink = generic_readlink,
.getattr = fuse_getattr,
.setxattr = fuse_setxattr,
diff --git a/fs/kernfs/symlink.c b/fs/kernfs/symlink.c
index ffae857..f9efdae 100644
--- a/fs/kernfs/symlink.c
+++ b/fs/kernfs/symlink.c
@@ -116,19 +116,19 @@
struct inode *inode, void **cookie)
{
int error = -ENOMEM;
- unsigned long page;
+ char *page;
if (!dentry)
return ERR_PTR(-ECHILD);
- page = get_zeroed_page(GFP_KERNEL);
+ page = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!page)
return ERR_PTR(-ENOMEM);
- error = kernfs_getlink(dentry, (char *)page);
+ error = kernfs_getlink(dentry, page);
if (unlikely(error < 0)) {
- free_page((unsigned long)page);
+ kfree(page);
return ERR_PTR(error);
}
- return *cookie = (char *)page;
+ return *cookie = page;
}
const struct inode_operations kernfs_symlink_iops = {
@@ -138,7 +138,7 @@
.listxattr = kernfs_iop_listxattr,
.readlink = generic_readlink,
.get_link = kernfs_iop_get_link,
- .put_link = free_page_put_link,
+ .put_link = kfree_put_link,
.setattr = kernfs_iop_setattr,
.getattr = kernfs_iop_getattr,
.permission = kernfs_iop_permission,
diff --git a/fs/libfs.c b/fs/libfs.c
index 8dc37fc..fec7ab0 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -1025,12 +1025,6 @@
}
EXPORT_SYMBOL(kfree_put_link);
-void free_page_put_link(struct inode *unused, void *cookie)
-{
- free_page((unsigned long) cookie);
-}
-EXPORT_SYMBOL(free_page_put_link);
-
/*
* nop .set_page_dirty method so that people can use .page_mkwrite on
* anon inodes.
diff --git a/include/linux/fs.h b/include/linux/fs.h
index d2fdf09..138e206 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2743,7 +2743,6 @@
extern int page_symlink(struct inode *inode, const char *symname, int len);
extern const struct inode_operations page_symlink_inode_operations;
extern void kfree_put_link(struct inode *, void *);
-extern void free_page_put_link(struct inode *, void *);
extern int generic_readlink(struct dentry *, char __user *, int);
extern void generic_fillattr(struct inode *, struct kstat *);
int vfs_getattr_nosec(struct path *path, struct kstat *stat);