diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext4/mballoc.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 6794ff47cfaf..61eaf74dca37 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -4687,22 +4687,11 @@ void ext4_free_blocks(handle_t *handle, struct inode *inode, ext4_debug("freeing block %llu\n", block); trace_ext4_free_blocks(inode, block, count, flags); - if (flags & EXT4_FREE_BLOCKS_FORGET) { - struct buffer_head *tbh = bh; - int i; - - BUG_ON(bh && (count > 1)); + if (bh && (flags & EXT4_FREE_BLOCKS_FORGET)) { + BUG_ON(count > 1); - for (i = 0; i < count; i++) { - cond_resched(); - if (!bh) - tbh = sb_find_get_block(inode->i_sb, - block + i); - if (!tbh) - continue; - ext4_forget(handle, flags & EXT4_FREE_BLOCKS_METADATA, - inode, tbh, block + i); - } + ext4_forget(handle, flags & EXT4_FREE_BLOCKS_METADATA, + inode, bh, block); } /* @@ -4747,6 +4736,19 @@ void ext4_free_blocks(handle_t *handle, struct inode *inode, count += sbi->s_cluster_ratio - overflow; } + if (!bh && (flags & EXT4_FREE_BLOCKS_FORGET)) { + int i; + + for (i = 0; i < count; i++) { + cond_resched(); + bh = sb_find_get_block(inode->i_sb, block + i); + if (!bh) + continue; + ext4_forget(handle, flags & EXT4_FREE_BLOCKS_METADATA, + inode, bh, block + i); + } + } + do_more: overflow = 0; ext4_get_group_no_and_offset(sb, block, &block_group, &bit); |