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Diffstat (limited to 'fs/btrfs/inode.c')
-rw-r--r--fs/btrfs/inode.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index b330e27c2d8b..8cd109972fa6 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -483,7 +483,8 @@ again:
nr_pages_ret = 0;
/* flag the file so we don't compress in the future */
- BTRFS_I(inode)->flags |= BTRFS_INODE_NOCOMPRESS;
+ if (!btrfs_test_opt(root, FORCE_COMPRESS))
+ BTRFS_I(inode)->flags |= BTRFS_INODE_NOCOMPRESS;
}
if (will_compress) {
*num_added += 1;
@@ -3796,12 +3797,6 @@ struct inode *btrfs_lookup_dentry(struct inode *dir, struct dentry *dentry)
if (location.type == BTRFS_INODE_ITEM_KEY) {
inode = btrfs_iget(dir->i_sb, &location, root);
- if (unlikely(root->clean_orphans) &&
- !(inode->i_sb->s_flags & MS_RDONLY)) {
- down_read(&root->fs_info->cleanup_work_sem);
- btrfs_orphan_cleanup(root);
- up_read(&root->fs_info->cleanup_work_sem);
- }
return inode;
}
@@ -5799,7 +5794,7 @@ out_fail:
}
static int prealloc_file_range(struct inode *inode, u64 start, u64 end,
- u64 alloc_hint, int mode)
+ u64 alloc_hint, int mode, loff_t actual_len)
{
struct btrfs_trans_handle *trans;
struct btrfs_root *root = BTRFS_I(inode)->root;
@@ -5808,6 +5803,7 @@ static int prealloc_file_range(struct inode *inode, u64 start, u64 end,
u64 cur_offset = start;
u64 num_bytes = end - start;
int ret = 0;
+ u64 i_size;
while (num_bytes > 0) {
alloc_size = min(num_bytes, root->fs_info->max_extent);
@@ -5846,8 +5842,12 @@ static int prealloc_file_range(struct inode *inode, u64 start, u64 end,
BTRFS_I(inode)->flags |= BTRFS_INODE_PREALLOC;
if (!(mode & FALLOC_FL_KEEP_SIZE) &&
cur_offset > inode->i_size) {
- i_size_write(inode, cur_offset);
- btrfs_ordered_update_i_size(inode, cur_offset, NULL);
+ if (cur_offset > actual_len)
+ i_size = actual_len;
+ else
+ i_size = cur_offset;
+ i_size_write(inode, i_size);
+ btrfs_ordered_update_i_size(inode, i_size, NULL);
}
ret = btrfs_update_inode(trans, root, inode);
@@ -5940,7 +5940,7 @@ static long btrfs_fallocate(struct inode *inode, int mode,
!test_bit(EXTENT_FLAG_PREALLOC, &em->flags))) {
ret = prealloc_file_range(inode,
cur_offset, last_byte,
- alloc_hint, mode);
+ alloc_hint, mode, offset+len);
if (ret < 0) {
free_extent_map(em);
break;