kernel: remove linux 4.0 support

[openwrt/staging/chunkeey.git] / target / linux / generic / patches-4.0 / 111-jffs2-add-RENAME_EXCHANGE-support.patch

diff --git a/target/linux/generic/patches-4.0/111-jffs2-add-RENAME_EXCHANGE-support.patch b/target/linux/generic/patches-4.0/111-jffs2-add-RENAME_EXCHANGE-support.patch
deleted file mode 100644 (file)
index 5e4722d..0000000
--- a/target/linux/generic/patches-4.0/111-jffs2-add-RENAME_EXCHANGE-support.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-From: Felix Fietkau <nbd@openwrt.org>
-Date: Sat, 25 Apr 2015 12:41:32 +0200
-Subject: [PATCH] jffs2: add RENAME_EXCHANGE support
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
----
-
---- a/fs/jffs2/dir.c
-+++ b/fs/jffs2/dir.c
-@@ -784,7 +784,7 @@ static int jffs2_rename (struct inode *o
-       uint8_t type;
-       uint32_t now;
- 
--      if (flags & ~RENAME_WHITEOUT)
-+      if (flags & ~(RENAME_WHITEOUT | RENAME_EXCHANGE))
-               return -EINVAL;
- 
-       /* The VFS will check for us and prevent trying to rename a
-@@ -792,7 +792,7 @@ static int jffs2_rename (struct inode *o
-        * the VFS can't check whether the victim is empty. The filesystem
-        * needs to do that for itself.
-        */
--      if (new_dentry->d_inode) {
-+      if (new_dentry->d_inode && !(flags & RENAME_EXCHANGE)) {
-               victim_f = JFFS2_INODE_INFO(new_dentry->d_inode);
-               if (d_is_dir(new_dentry)) {
-                       struct jffs2_full_dirent *fd;
-@@ -827,7 +827,7 @@ static int jffs2_rename (struct inode *o
-       if (ret)
-               return ret;
- 
--      if (victim_f) {
-+      if (victim_f && !(flags & RENAME_EXCHANGE)) {
-               /* There was a victim. Kill it off nicely */
-               if (d_is_dir(new_dentry))
-                       clear_nlink(new_dentry->d_inode);
-@@ -853,6 +853,12 @@ static int jffs2_rename (struct inode *o
-       if (flags & RENAME_WHITEOUT)
-               /* Replace with whiteout */
-               ret = jffs2_whiteout(old_dir_i, old_dentry);
-+      else if (flags & RENAME_EXCHANGE)
-+              /* Replace the original */
-+              ret = jffs2_do_link(c, JFFS2_INODE_INFO(old_dir_i),
-+                                  new_dentry->d_inode->i_ino, type,
-+                                  old_dentry->d_name.name, old_dentry->d_name.len,
-+                                  now);
-       else
-               /* Unlink the original */
-               ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i),
-@@ -879,7 +885,7 @@ static int jffs2_rename (struct inode *o
-               return ret;
-       }
- 
--      if (d_is_dir(old_dentry))
-+      if (d_is_dir(old_dentry) && !(flags & RENAME_EXCHANGE))
-               drop_nlink(old_dir_i);
- 
-       new_dir_i->i_mtime = new_dir_i->i_ctime = old_dir_i->i_mtime = old_dir_i->i_ctime = ITIME(now);