[PATCH] bugfix: two read_inode() calls without clear_inode() call between

[linux.git] / fs / inode.c

diff --git a/fs/inode.c b/fs/inode.c
index 0116d06731c201527eb2d29e83dcf81ed7676564..5bc97507eeaad9ba7322d4471defb14029551c14 100644 (file)
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -282,6 +282,13 @@ static void dispose_list(struct list_head *head)
                if (inode->i_data.nrpages)
                        truncate_inode_pages(&inode->i_data, 0);
                clear_inode(inode);
+
+               spin_lock(&inode_lock);
+               hlist_del_init(&inode->i_hash);
+               list_del_init(&inode->i_sb_list);
+               spin_unlock(&inode_lock);
+
+               wake_up_inode(inode);
                destroy_inode(inode);
                nr_disposed++;
        }
@@ -317,8 +324,6 @@ static int invalidate_list(struct list_head *head, struct list_head *dispose)
                inode = list_entry(tmp, struct inode, i_sb_list);
                invalidate_inode_buffers(inode);
                if (!atomic_read(&inode->i_count)) {
-                       hlist_del_init(&inode->i_hash);
-                       list_del(&inode->i_sb_list);
                        list_move(&inode->i_list, dispose);
                        inode->i_state |= I_FREEING;
                        count++;
@@ -439,8 +444,6 @@ static void prune_icache(int nr_to_scan)
                        if (!can_unuse(inode))
                                continue;
                }
-               hlist_del_init(&inode->i_hash);
-               list_del_init(&inode->i_sb_list);
                list_move(&inode->i_list, &freeable);
                inode->i_state |= I_FREEING;
                nr_pruned++;