diff options
| -rw-r--r-- | fs/ext4/extents.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 52bfc042bf4e..9053fe68ee4c 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2399,18 +2399,19 @@ int ext4_ext_calc_credits_for_single_extent(struct inode *inode, int nrblocks, int ext4_ext_index_trans_blocks(struct inode *inode, int extents) { int index; - int depth; /* If we are converting the inline data, only one is needed here. */ if (ext4_has_inline_data(inode)) return 1; - depth = ext_depth(inode); - + /* + * Extent tree can change between the time we estimate credits and + * the time we actually modify the tree. Assume the worst case. + */ if (extents <= 1) - index = depth * 2; + index = EXT4_MAX_EXTENT_DEPTH * 2; else - index = depth * 3; + index = EXT4_MAX_EXTENT_DEPTH * 3; return index; } |