1 files changed, 21 insertions, 13 deletions

diff --git a/fs/inode.c b/fs/inode.c
index 7de1cda92489..0013ac1af8e7 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -22,6 +22,7 @@
 #include <linux/bootmem.h>
 #include <linux/inotify.h>
 #include <linux/mount.h>
+#include <linux/async.h>
 
 /*
  * This is needed for the following functions:
@@ -110,8 +111,8 @@ static void wake_up_inode(struct inode *inode)
 
 /**
  * inode_init_always - perform inode structure intialisation
- * @sb          - superblock inode belongs to.
- * @inode       - inode to initialise
+ * @sb: superblock inode belongs to
+ * @inode: inode to initialise
  *
  * These are initializations that need to be done on every inode
  * allocation as the fields are not initialised by slab allocation.
@@ -131,6 +132,8 @@ struct inode *inode_init_always(struct super_block *sb, struct inode *inode)
         inode->i_op = &empty_iops;
         inode->i_fop = &empty_fops;
         inode->i_nlink = 1;
+        inode->i_uid = 0;
+        inode->i_gid = 0;
         atomic_set(&inode->i_writecount, 0);
         inode->i_size = 0;
         inode->i_blocks = 0;
@@ -164,7 +167,7 @@ struct inode *inode_init_always(struct super_block *sb, struct inode *inode)
         mapping->a_ops = &empty_aops;
         mapping->host = inode;
         mapping->flags = 0;
-        mapping_set_gfp_mask(mapping, GFP_HIGHUSER_PAGECACHE);
+        mapping_set_gfp_mask(mapping, GFP_HIGHUSER_MOVABLE);
         mapping->assoc_mapping = NULL;
         mapping->backing_dev_info = &default_backing_dev_info;
         mapping->writeback_index = 0;
@@ -574,8 +577,8 @@ __inode_add_to_lists(struct super_block *sb, struct hlist_head *head,
 
 /**
  * inode_add_to_lists - add a new inode to relevant lists
- * @sb          - superblock inode belongs to.
- * @inode       - inode to mark in use
+ * @sb: superblock inode belongs to
+ * @inode: inode to mark in use
  *
  * When an inode is allocated it needs to be accounted for, added to the in use
  * list, the owning superblock and the inode hash. This needs to be done under
@@ -599,7 +602,7 @@ EXPORT_SYMBOL_GPL(inode_add_to_lists);
  *      @sb: superblock
  *
  *      Allocates a new inode for given superblock. The default gfp_mask
- *      for allocations related to inode->i_mapping is GFP_HIGHUSER_PAGECACHE.
+ *      for allocations related to inode->i_mapping is GFP_HIGHUSER_MOVABLE.
  *      If HIGHMEM pages are unsuitable or it is known that pages allocated
  *      for the page cache are not reclaimable or migratable,
  *      mapping_set_gfp_mask() must be called with suitable flags on the
@@ -1136,16 +1139,11 @@ EXPORT_SYMBOL(remove_inode_hash);
  * I_FREEING is set so that no-one will take a new reference to the inode while
  * it is being deleted.
  */
-void generic_delete_inode(struct inode *inode)
+static void generic_delete_inode_async(void *data, async_cookie_t cookie)
 {
+        struct inode *inode = data;
         const struct super_operations *op = inode->i_sb->s_op;
 
-        list_del_init(&inode->i_list);
-        list_del_init(&inode->i_sb_list);
-        inode->i_state |= I_FREEING;
-        inodes_stat.nr_inodes--;
-        spin_unlock(&inode_lock);
-
         security_inode_delete(inode);
 
         if (op->delete_inode) {
@@ -1169,6 +1167,16 @@ void generic_delete_inode(struct inode *inode)
         destroy_inode(inode);
 }
 
+void generic_delete_inode(struct inode *inode)
+{
+        list_del_init(&inode->i_list);
+        list_del_init(&inode->i_sb_list);
+        inode->i_state |= I_FREEING;
+        inodes_stat.nr_inodes--;
+        spin_unlock(&inode_lock);
+        async_schedule_special(generic_delete_inode_async, inode, &inode->i_sb->s_async_list);
+}
+
 EXPORT_SYMBOL(generic_delete_inode);
 
 static void generic_forget_inode(struct inode *inode)