root->sectorsize - 1) & ~((u64)root->sectorsize - 1);
end_of_last_block = start_pos + num_bytes - 1;
- err = btrfs_set_extent_delalloc(inode, start_pos, end_of_last_block);
+ err = btrfs_set_extent_delalloc(inode, start_pos, end_of_last_block,
+ NULL);
if (err)
return err;
loff_t pos, unsigned long first_index,
unsigned long last_index, size_t write_bytes)
{
+ struct extent_state *cached_state = NULL;
int i;
unsigned long index = pos >> PAGE_CACHE_SHIFT;
struct inode *inode = fdentry(file)->d_inode;
}
if (start_pos < inode->i_size) {
struct btrfs_ordered_extent *ordered;
- lock_extent(&BTRFS_I(inode)->io_tree,
- start_pos, last_pos - 1, GFP_NOFS);
+ lock_extent_bits(&BTRFS_I(inode)->io_tree,
+ start_pos, last_pos - 1, 0, &cached_state,
+ GFP_NOFS);
ordered = btrfs_lookup_first_ordered_extent(inode,
last_pos - 1);
if (ordered &&
ordered->file_offset + ordered->len > start_pos &&
ordered->file_offset < last_pos) {
btrfs_put_ordered_extent(ordered);
- unlock_extent(&BTRFS_I(inode)->io_tree,
- start_pos, last_pos - 1, GFP_NOFS);
+ unlock_extent_cached(&BTRFS_I(inode)->io_tree,
+ start_pos, last_pos - 1,
+ &cached_state, GFP_NOFS);
for (i = 0; i < num_pages; i++) {
unlock_page(pages[i]);
page_cache_release(pages[i]);
if (ordered)
btrfs_put_ordered_extent(ordered);
- clear_extent_bits(&BTRFS_I(inode)->io_tree, start_pos,
+ clear_extent_bit(&BTRFS_I(inode)->io_tree, start_pos,
last_pos - 1, EXTENT_DIRTY | EXTENT_DELALLOC |
- EXTENT_DO_ACCOUNTING,
+ EXTENT_DO_ACCOUNTING, 0, 0, &cached_state,
GFP_NOFS);
- unlock_extent(&BTRFS_I(inode)->io_tree,
- start_pos, last_pos - 1, GFP_NOFS);
+ unlock_extent_cached(&BTRFS_I(inode)->io_tree,
+ start_pos, last_pos - 1, &cached_state,
+ GFP_NOFS);
}
for (i = 0; i < num_pages; i++) {
clear_page_dirty_for_io(pages[i]);