NTFS: Change ntfs_attr_find_vcn_nolock() to also take an optional attribute

      search context as argument.  This allows calling it with the mft
      record mapped.  Update all callers.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>

1 files changed, 4 insertions, 3 deletions

diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index b011369b5956..15df34f62038 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -49,7 +49,8 @@ static inline MFT_RECORD *map_mft_record_page(ntfs_inode *ni)
         ntfs_volume *vol = ni->vol;
         struct inode *mft_vi = vol->mft_ino;
         struct page *page;
-        unsigned long index, ofs, end_index;
+        unsigned long index, end_index;
+        unsigned ofs;
 
         BUG_ON(ni->page);
         /*
@@ -1308,7 +1309,7 @@ static int ntfs_mft_bitmap_extend_allocation_nolock(ntfs_volume *vol)
         ll = mftbmp_ni->allocated_size;
         read_unlock_irqrestore(&mftbmp_ni->size_lock, flags);
         rl = ntfs_attr_find_vcn_nolock(mftbmp_ni,
-                        (ll - 1) >> vol->cluster_size_bits, TRUE);
+                        (ll - 1) >> vol->cluster_size_bits, NULL);
         if (unlikely(IS_ERR(rl) || !rl->length || rl->lcn < 0)) {
                 up_write(&mftbmp_ni->runlist.lock);
                 ntfs_error(vol->sb, "Failed to determine last allocated "
@@ -1738,7 +1739,7 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol)
         ll = mft_ni->allocated_size;
         read_unlock_irqrestore(&mft_ni->size_lock, flags);
         rl = ntfs_attr_find_vcn_nolock(mft_ni,
-                        (ll - 1) >> vol->cluster_size_bits, TRUE);
+                        (ll - 1) >> vol->cluster_size_bits, NULL);
         if (unlikely(IS_ERR(rl) || !rl->length || rl->lcn < 0)) {
                 up_write(&mft_ni->runlist.lock);
                 ntfs_error(vol->sb, "Failed to determine last allocated "