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Groups > linux.kernel > #1481923

[PATCH 06/17] vfs: remove page_readlink()

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Remove this unused helper (sole previous user was AFS).

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
---
 fs/namei.c         | 11 -----------
 include/linux/fs.h |  1 -
 2 files changed, 12 deletions(-)

diff --git a/fs/namei.c b/fs/namei.c
index adb04146df09..c06a68b82088 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -4713,17 +4713,6 @@ void page_put_link(void *arg)
 }
 EXPORT_SYMBOL(page_put_link);
 
-int page_readlink(struct dentry *dentry, char __user *buffer, int buflen)
-{
-	DEFINE_DELAYED_CALL(done);
-	int res = readlink_copy(buffer, buflen,
-				page_get_link(dentry, d_inode(dentry),
-					      &done));
-	do_delayed_call(&done);
-	return res;
-}
-EXPORT_SYMBOL(page_readlink);
-
 /*
  * The nofs argument instructs pagecache_write_begin to pass AOP_FLAG_NOFS
  */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 901e25d495cc..5448a9b88c41 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2890,7 +2890,6 @@ extern const struct file_operations generic_ro_fops;
 #define special_file(m) (S_ISCHR(m)||S_ISBLK(m)||S_ISFIFO(m)||S_ISSOCK(m))
 
 extern int readlink_copy(char __user *, int, const char *);
-extern int page_readlink(struct dentry *, char __user *, int);
 extern const char *page_get_link(struct dentry *, struct inode *,
 				 struct delayed_call *);
 extern void page_put_link(void *);
-- 
2.5.5

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[PATCH 00/17] clean up readlinks Miklos Szeredi <mszeredi@redhat.com> - 2016-09-12 21:40 +0200
  [PATCH 08/17] proc: merge proc_pid_readlink() into proc_pid_get_link() Miklos Szeredi <mszeredi@redhat.com> - 2016-09-12 21:40 +0200
  [PATCH 15/17] vfs: add vfs_get_link() helper Miklos Szeredi <mszeredi@redhat.com> - 2016-09-12 21:40 +0200
  [PATCH 09/17] proc: merge proc_ns_readlink() into proc_ns_get_link() Miklos Szeredi <mszeredi@redhat.com> - 2016-09-12 21:40 +0200
  [PATCH 04/17] afs: use generic_readlink Miklos Szeredi <mszeredi@redhat.com> - 2016-09-12 21:40 +0200
  [PATCH 12/17] vfs: remove ".readlink = generic_readlink" assignments Miklos Szeredi <mszeredi@redhat.com> - 2016-09-12 21:40 +0200
  [PATCH 06/17] vfs: remove page_readlink() Miklos Szeredi <mszeredi@redhat.com> - 2016-09-12 21:40 +0200
  [PATCH 03/17] proc/self: use generic_readlink Miklos Szeredi <mszeredi@redhat.com> - 2016-09-12 21:40 +0200
  [PATCH 16/17] ovl: use vfs_get_link() Miklos Szeredi <mszeredi@redhat.com> - 2016-09-12 21:40 +0200

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