4 files changed, 16 insertions, 38 deletions

diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
index 7bb3c020e570..402afe0a0bfb 100644
--- a/fs/btrfs/Kconfig
+++ b/fs/btrfs/Kconfig
@@ -4,6 +4,7 @@ config BTRFS_FS
         select LIBCRC32C
         select ZLIB_INFLATE
         select ZLIB_DEFLATE
+        select FS_JOURNAL_INFO
         help
           Btrfs is a new filesystem with extents, writable snapshotting,
           support for multiple devices and many more features.
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 361604244271..52cbe47022bf 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -73,13 +73,13 @@ static struct posix_acl *btrfs_get_acl(struct inode *inode, int type)
         return acl;
 }
 
-static int btrfs_xattr_get_acl(struct inode *inode, int type,
-                               void *value, size_t size)
+static int btrfs_xattr_acl_get(struct dentry *dentry, const char *name,
+                void *value, size_t size, int type)
 {
         struct posix_acl *acl;
         int ret = 0;
 
-        acl = btrfs_get_acl(inode, type);
+        acl = btrfs_get_acl(dentry->d_inode, type);
 
         if (IS_ERR(acl))
                 return PTR_ERR(acl);
@@ -151,8 +151,8 @@ out:
         return ret;
 }
 
-static int btrfs_xattr_set_acl(struct inode *inode, int type,
-                               const void *value, size_t size)
+static int btrfs_xattr_acl_set(struct dentry *dentry, const char *name,
+                const void *value, size_t size, int flags, int type)
 {
         int ret = 0;
         struct posix_acl *acl = NULL;
@@ -167,38 +167,13 @@ static int btrfs_xattr_set_acl(struct inode *inode, int type,
                 }
         }
 
-        ret = btrfs_set_acl(inode, acl, type);
+        ret = btrfs_set_acl(dentry->d_inode, acl, type);
 
         posix_acl_release(acl);
 
         return ret;
 }
 
-
-static int btrfs_xattr_acl_access_get(struct inode *inode, const char *name,
-                                      void *value, size_t size)
-{
-        return btrfs_xattr_get_acl(inode, ACL_TYPE_ACCESS, value, size);
-}
-
-static int btrfs_xattr_acl_access_set(struct inode *inode, const char *name,
-                                      const void *value, size_t size, int flags)
-{
-        return btrfs_xattr_set_acl(inode, ACL_TYPE_ACCESS, value, size);
-}
-
-static int btrfs_xattr_acl_default_get(struct inode *inode, const char *name,
-                                       void *value, size_t size)
-{
-        return btrfs_xattr_get_acl(inode, ACL_TYPE_DEFAULT, value, size);
-}
-
-static int btrfs_xattr_acl_default_set(struct inode *inode, const char *name,
-                               const void *value, size_t size, int flags)
-{
-        return btrfs_xattr_set_acl(inode, ACL_TYPE_DEFAULT, value, size);
-}
-
 int btrfs_check_acl(struct inode *inode, int mask)
 {
         struct posix_acl *acl;
@@ -303,14 +278,16 @@ int btrfs_acl_chmod(struct inode *inode)
 
 struct xattr_handler btrfs_xattr_acl_default_handler = {
         .prefix = POSIX_ACL_XATTR_DEFAULT,
-        .get    = btrfs_xattr_acl_default_get,
-        .set    = btrfs_xattr_acl_default_set,
+        .flags  = ACL_TYPE_DEFAULT,
+        .get    = btrfs_xattr_acl_get,
+        .set    = btrfs_xattr_acl_set,
 };
 
 struct xattr_handler btrfs_xattr_acl_access_handler = {
         .prefix = POSIX_ACL_XATTR_ACCESS,
-        .get    = btrfs_xattr_acl_access_get,
-        .set    = btrfs_xattr_acl_access_set,
+        .flags  = ACL_TYPE_ACCESS,
+        .get    = btrfs_xattr_acl_get,
+        .set    = btrfs_xattr_acl_set,
 };
 
 #else /* CONFIG_BTRFS_FS_POSIX_ACL */
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index ccbdcb54ec5d..46bea0f4dc7b 100644
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -256,7 +256,7 @@ out:
  * Insert @em into @tree or perform a simple forward/backward merge with
  * existing mappings.  The extent_map struct passed in will be inserted
  * into the tree directly, with an additional reference taken, or a
- * reference dropped if the merge attempt was sucessfull.
+ * reference dropped if the merge attempt was successfull.
  */
 int add_extent_mapping(struct extent_map_tree *tree,
                        struct extent_map *em)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 06550affbd27..77f759302e12 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -909,7 +909,7 @@ static ssize_t btrfs_file_write(struct file *file, const char __user *buf,
         unsigned long last_index;
         int will_write;
 
-        will_write = ((file->f_flags & O_SYNC) || IS_SYNC(inode) ||
+        will_write = ((file->f_flags & O_DSYNC) || IS_SYNC(inode) ||
                       (file->f_flags & O_DIRECT));
 
         nrptrs = min((count + PAGE_CACHE_SIZE - 1) / PAGE_CACHE_SIZE,
@@ -1076,7 +1076,7 @@ out_nolock:
                 if (err)
                         num_written = err;
 
-                if ((file->f_flags & O_SYNC) || IS_SYNC(inode)) {
+                if ((file->f_flags & O_DSYNC) || IS_SYNC(inode)) {
                         trans = btrfs_start_transaction(root, 1);
                         ret = btrfs_log_dentry_safe(trans, root,
                                                     file->f_dentry);