korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-11 12:28:41 +08:00
Code Issues Packages Projects Releases Wiki Activity

btrfs: make btrfs_free_reserved_data_space take btrfs_inode

Browse Source 
It only uses btrfs_inode internally so take it as a parameter.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2020-06-03 08:55:39 +03:00 committed by David Sterba
parent 9db5d510ac
commit 25ce28caaa
4 changed files with 20 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
fs/btrfs/delalloc-space.c
View File

@ -289,18 +289,18 @@ void btrfs_free_reserved_data_space_noquota(struct btrfs_fs_info *fs_info,
* This one will handle the per-inode data rsv map for accurate reserved
* space framework.
*/
void btrfs_free_reserved_data_space(struct inode *inode,
void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
struct extent_changeset *reserved, u64 start, u64 len)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_fs_info *fs_info = inode->root->fs_info;
/* Make sure the range is aligned to sectorsize */
len = round_up(start + len, root->fs_info->sectorsize) -
round_down(start, root->fs_info->sectorsize);
start = round_down(start, root->fs_info->sectorsize);
len = round_up(start + len, fs_info->sectorsize) -
round_down(start, fs_info->sectorsize);
start = round_down(start, fs_info->sectorsize);
btrfs_free_reserved_data_space_noquota(root->fs_info, len);
btrfs_qgroup_free_data(BTRFS_I(inode), reserved, start, len);
btrfs_free_reserved_data_space_noquota(fs_info, len);
btrfs_qgroup_free_data(inode, reserved, start, len);
}
/**
@ -563,7 +563,7 @@ int btrfs_delalloc_reserve_space(struct inode *inode,
return ret;
ret = btrfs_delalloc_reserve_metadata(BTRFS_I(inode), len);
if (ret < 0)
btrfs_free_reserved_data_space(inode, *reserved, start, len);
btrfs_free_reserved_data_space(BTRFS_I(inode), *reserved, start, len);
return ret;
}
@ -584,5 +584,5 @@ void btrfs_delalloc_release_space(struct inode *inode,
u64 start, u64 len, bool qgroup_free)
{
btrfs_delalloc_release_metadata(BTRFS_I(inode), len, qgroup_free);
btrfs_free_reserved_data_space(inode, reserved, start, len);
btrfs_free_reserved_data_space(BTRFS_I(inode), reserved, start, len);
}

2
fs/btrfs/delalloc-space.h
View File

@ -8,7 +8,7 @@ struct extent_changeset;
int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes);
int btrfs_check_data_free_space(struct inode *inode,
struct extent_changeset **reserved, u64 start, u64 len);
void btrfs_free_reserved_data_space(struct inode *inode,
void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
struct extent_changeset *reserved, u64 start, u64 len);
void btrfs_delalloc_release_space(struct inode *inode,
struct extent_changeset *reserved,

13
fs/btrfs/file.c
View File

@ -1710,7 +1710,7 @@ static noinline ssize_t btrfs_buffered_write(struct kiocb *iocb,
reserve_bytes);
if (ret) {
if (!only_release_metadata)
btrfs_free_reserved_data_space(inode,
btrfs_free_reserved_data_space(BTRFS_I(inode),
data_reserved, pos,
write_bytes);
else
@ -3232,7 +3232,7 @@ reserve_space:
ret = btrfs_fallocate_update_isize(inode, offset + len, mode);
out:
if (ret && space_reserved)
btrfs_free_reserved_data_space(inode, data_reserved,
btrfs_free_reserved_data_space(BTRFS_I(inode), data_reserved,
alloc_start, bytes_to_reserve);
extent_changeset_free(data_reserved);
@ -3397,8 +3397,9 @@ static long btrfs_fallocate(struct file *file, int mode,
* range, free reserved data space first, otherwise
* it'll result in false ENOSPC error.
*/
btrfs_free_reserved_data_space(inode, data_reserved,
cur_offset, last_byte - cur_offset);
btrfs_free_reserved_data_space(BTRFS_I(inode),
data_reserved, cur_offset,
last_byte - cur_offset);
}
free_extent_map(em);
cur_offset = last_byte;
@ -3415,7 +3416,7 @@ static long btrfs_fallocate(struct file *file, int mode,
range->len, i_blocksize(inode),
offset + len, &alloc_hint);
else
btrfs_free_reserved_data_space(inode,
btrfs_free_reserved_data_space(BTRFS_I(inode),
data_reserved, range->start,
range->len);
list_del(&range->list);
@ -3436,7 +3437,7 @@ out:
inode_unlock(inode);
/* Let go of our reservation. */
if (ret != 0 && !(mode & FALLOC_FL_ZERO_RANGE))
btrfs_free_reserved_data_space(inode, data_reserved,
btrfs_free_reserved_data_space(BTRFS_I(inode), data_reserved,
cur_offset, alloc_end - cur_offset);
extent_changeset_free(data_reserved);
return ret;

6
fs/btrfs/inode.c
View File

@ -4532,8 +4532,8 @@ int btrfs_truncate_block(struct inode *inode, loff_t from, loff_t len,
ret = btrfs_delalloc_reserve_metadata(BTRFS_I(inode), blocksize);
if (ret < 0) {
if (!only_release_metadata)
btrfs_free_reserved_data_space(inode, data_reserved,
block_start, blocksize);
btrfs_free_reserved_data_space(BTRFS_I(inode),
data_reserved, block_start, blocksize);
goto out;
}
again:
@ -9772,7 +9772,7 @@ next:
btrfs_end_transaction(trans);
}
if (clear_offset < end)
btrfs_free_reserved_data_space(inode, NULL, clear_offset,
btrfs_free_reserved_data_space(BTRFS_I(inode), NULL, clear_offset,
end - clear_offset + 1);
return ret;
}