diff options
Diffstat (limited to 'fs/ext4/extents.c')
| -rw-r--r-- | fs/ext4/extents.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 054416e9d827..0a7315961bac 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -4796,7 +4796,6 @@ static long ext4_zero_range(struct file *file, loff_t offset, flags |= EXT4_GET_BLOCKS_KEEP_SIZE; /* Wait all existing dio workers, newcomers will block on i_mutex */ - ext4_inode_block_unlocked_dio(inode); inode_dio_wait(inode); /* Preallocate the range including the unaligned edges */ @@ -4807,7 +4806,7 @@ static long ext4_zero_range(struct file *file, loff_t offset, round_down(offset, 1 << blkbits)) >> blkbits, new_size, flags); if (ret) - goto out_dio; + goto out_mutex; } @@ -4824,7 +4823,7 @@ static long ext4_zero_range(struct file *file, loff_t offset, ret = ext4_update_disksize_before_punch(inode, offset, len); if (ret) { up_write(&EXT4_I(inode)->i_mmap_sem); - goto out_dio; + goto out_mutex; } /* Now release the pages and zero block aligned part of pages */ truncate_pagecache_range(inode, start, end - 1); @@ -4834,10 +4833,10 @@ static long ext4_zero_range(struct file *file, loff_t offset, flags); up_write(&EXT4_I(inode)->i_mmap_sem); if (ret) - goto out_dio; + goto out_mutex; } if (!partial_begin && !partial_end) - goto out_dio; + goto out_mutex; /* * In worst case we have to writeout two nonadjacent unwritten @@ -4850,7 +4849,7 @@ static long ext4_zero_range(struct file *file, loff_t offset, if (IS_ERR(handle)) { ret = PTR_ERR(handle); ext4_std_error(inode->i_sb, ret); - goto out_dio; + goto out_mutex; } inode->i_mtime = inode->i_ctime = current_time(inode); @@ -4875,8 +4874,6 @@ static long ext4_zero_range(struct file *file, loff_t offset, ext4_handle_sync(handle); ext4_journal_stop(handle); -out_dio: - ext4_inode_resume_unlocked_dio(inode); out_mutex: inode_unlock(inode); return ret; @@ -4964,11 +4961,9 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len) } /* Wait all existing dio workers, newcomers will block on i_mutex */ - ext4_inode_block_unlocked_dio(inode); inode_dio_wait(inode); ret = ext4_alloc_file_blocks(file, lblk, max_blocks, new_size, flags); - ext4_inode_resume_unlocked_dio(inode); if (ret) goto out; @@ -5485,7 +5480,6 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) } /* Wait for existing dio to complete */ - ext4_inode_block_unlocked_dio(inode); inode_dio_wait(inode); /* @@ -5562,7 +5556,6 @@ out_stop: ext4_journal_stop(handle); out_mmap: up_write(&EXT4_I(inode)->i_mmap_sem); - ext4_inode_resume_unlocked_dio(inode); out_mutex: inode_unlock(inode); return ret; @@ -5635,7 +5628,6 @@ int ext4_insert_range(struct inode *inode, loff_t offset, loff_t len) } /* Wait for existing dio to complete */ - ext4_inode_block_unlocked_dio(inode); inode_dio_wait(inode); /* @@ -5737,7 +5729,6 @@ out_stop: ext4_journal_stop(handle); out_mmap: up_write(&EXT4_I(inode)->i_mmap_sem); - ext4_inode_resume_unlocked_dio(inode); out_mutex: inode_unlock(inode); return ret; @@ -5751,7 +5742,7 @@ out_mutex: * @lblk1: Start block for first inode * @lblk2: Start block for second inode * @count: Number of blocks to swap - * @mark_unwritten: Mark second inode's extents as unwritten after swap + * @unwritten: Mark second inode's extents as unwritten after swap * @erp: Pointer to save error value * * This helper routine does exactly what is promise "swap extents". All other @@ -5765,7 +5756,7 @@ out_mutex: */ int ext4_swap_extents(handle_t *handle, struct inode *inode1, - struct inode *inode2, ext4_lblk_t lblk1, ext4_lblk_t lblk2, + struct inode *inode2, ext4_lblk_t lblk1, ext4_lblk_t lblk2, ext4_lblk_t count, int unwritten, int *erp) { struct ext4_ext_path *path1 = NULL; |