Merge branch 'swiotlb' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

[linux-2.6] / fs / ntfs / attrib.c

diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c
index bc25e88ad468edc03561c033c3338c6e3b513a56..eda056bac2567a51c99ef521347e066ac04f86a5 100644 (file)
--- a/fs/ntfs/attrib.c
+++ b/fs/ntfs/attrib.c
@@ -21,7 +21,9 @@
  */
 
 #include <linux/buffer_head.h>
+#include <linux/sched.h>
 #include <linux/swap.h>
+#include <linux/writeback.h>
 
 #include "attrib.h"
 #include "debug.h"
@@ -89,7 +91,7 @@ int ntfs_map_runlist_nolock(ntfs_inode *ni, VCN vcn, ntfs_attr_search_ctx *ctx)
        struct page *put_this_page = NULL;
        int err = 0;
        BOOL ctx_is_temporary, ctx_needs_reset;
-       ntfs_attr_search_ctx old_ctx;
+       ntfs_attr_search_ctx old_ctx = { NULL, };
 
        ntfs_debug("Mapping runlist part containing vcn 0x%llx.",
                        (unsigned long long)vcn);
@@ -1409,7 +1411,7 @@ int ntfs_attr_can_be_non_resident(const ntfs_volume *vol, const ATTR_TYPE type)
  */
 int ntfs_attr_can_be_resident(const ntfs_volume *vol, const ATTR_TYPE type)
 {
-       if (type == AT_INDEX_ALLOCATION || type == AT_EA)
+       if (type == AT_INDEX_ALLOCATION)
                return -EPERM;
        return 0;
 }
@@ -2590,6 +2592,8 @@ int ntfs_attr_set(ntfs_inode *ni, const s64 ofs, const s64 cnt, const u8 val)
                /* Finally unlock and release the page. */
                unlock_page(page);
                page_cache_release(page);
+               balance_dirty_pages_ratelimited(mapping);
+               cond_resched();
        }
        /* If there is a last partial page, need to do it the slow way. */
        if (end_ofs) {