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Code Issues Releases Wiki Activity

btrfs: make btrfs_replace_file_extents take btrfs_inode

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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 2021-02-17 15:12:47 +02:00 committed by David Sterba
parent 0b3dcd131d
commit bfc78479eb
4 changed files with 34 additions and 34 deletions
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5
fs/btrfs/ctree.h
View file

@ -3217,8 +3217,9 @@ extern const struct file_operations btrfs_file_operations;
int btrfs_drop_extents(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct btrfs_inode *inode,
struct btrfs_drop_extents_args *args);
int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
const u64 start, const u64 end,
int btrfs_replace_file_extents(struct btrfs_inode *inode,
struct btrfs_path *path, const u64 start,
const u64 end,
struct btrfs_replace_extent_info *extent_info,
struct btrfs_trans_handle **trans_out);
int btrfs_mark_extent_written(struct btrfs_trans_handle *trans,

51
fs/btrfs/file.c
View file

@ -2605,16 +2605,17 @@ static int btrfs_insert_replace_extent(struct btrfs_trans_handle *trans,
* extents without inserting a new one, so we must abort the transaction to avoid
* a corruption.
*/
int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
const u64 start, const u64 end,
struct btrfs_replace_extent_info *extent_info,
struct btrfs_trans_handle **trans_out)
int btrfs_replace_file_extents(struct btrfs_inode *inode,
struct btrfs_path *path, const u64 start,
const u64 end,
struct btrfs_replace_extent_info *extent_info,
struct btrfs_trans_handle **trans_out)
{
struct btrfs_drop_extents_args drop_args = { 0 };
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
struct btrfs_root *root = inode->root;
struct btrfs_fs_info *fs_info = root->fs_info;
u64 min_size = btrfs_calc_insert_metadata_size(fs_info, 1);
u64 ino_size = round_up(inode->i_size, fs_info->sectorsize);
struct btrfs_root *root = BTRFS_I(inode)->root;
u64 ino_size = round_up(inode->vfs_inode.i_size, fs_info->sectorsize);
struct btrfs_trans_handle *trans = NULL;
struct btrfs_block_rsv *rsv;
unsigned int rsv_count;
@ -2662,10 +2663,10 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
drop_args.drop_cache = true;
while (cur_offset < end) {
drop_args.start = cur_offset;
ret = btrfs_drop_extents(trans, root, BTRFS_I(inode), &drop_args);
ret = btrfs_drop_extents(trans, root, inode, &drop_args);
/* If we are punching a hole decrement the inode's byte count */
if (!extent_info)
btrfs_update_inode_bytes(BTRFS_I(inode), 0,
btrfs_update_inode_bytes(inode, 0,
drop_args.bytes_found);
if (ret != -ENOSPC) {
/*
@ -2685,8 +2686,8 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
if (!extent_info && cur_offset < drop_args.drop_end &&
cur_offset < ino_size) {
ret = fill_holes(trans, BTRFS_I(inode), path,
cur_offset, drop_args.drop_end);
ret = fill_holes(trans, inode, path, cur_offset,
drop_args.drop_end);
if (ret) {
/*
* If we failed then we didn't insert our hole
@ -2704,7 +2705,7 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
* know to not set disk_i_size in this area until a new
* file extent is inserted here.
*/
ret = btrfs_inode_clear_file_extent_range(BTRFS_I(inode),
ret = btrfs_inode_clear_file_extent_range(inode,
cur_offset,
drop_args.drop_end - cur_offset);
if (ret) {
@ -2723,8 +2724,8 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
u64 replace_len = drop_args.drop_end -
extent_info->file_offset;
ret = btrfs_insert_replace_extent(trans, BTRFS_I(inode),
path, extent_info, replace_len,
ret = btrfs_insert_replace_extent(trans, inode, path,
extent_info, replace_len,
drop_args.bytes_found);
if (ret) {
btrfs_abort_transaction(trans, ret);
@ -2737,7 +2738,7 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
cur_offset = drop_args.drop_end;
ret = btrfs_update_inode(trans, root, BTRFS_I(inode));
ret = btrfs_update_inode(trans, root, inode);
if (ret)
break;
@ -2757,8 +2758,7 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
trans->block_rsv = rsv;
if (!extent_info) {
ret = find_first_non_hole(BTRFS_I(inode), &cur_offset,
&len);
ret = find_first_non_hole(inode, &cur_offset, &len);
if (unlikely(ret < 0))
break;
if (ret && !len) {
@ -2777,8 +2777,7 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
* try_release_extent_mapping() is invoked during page cache truncation.
*/
if (extent_info && !extent_info->is_new_extent)
set_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
&BTRFS_I(inode)->runtime_flags);
set_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &inode->runtime_flags);
if (ret)
goto out_trans;
@ -2804,8 +2803,8 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
*/
if (!extent_info && cur_offset < ino_size &&
cur_offset < drop_args.drop_end) {
ret = fill_holes(trans, BTRFS_I(inode), path,
cur_offset, drop_args.drop_end);
ret = fill_holes(trans, inode, path, cur_offset,
drop_args.drop_end);
if (ret) {
/* Same comment as above. */
btrfs_abort_transaction(trans, ret);
@ -2813,8 +2812,8 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
}
} else if (!extent_info && cur_offset < drop_args.drop_end) {
/* See the comment in the loop above for the reasoning here. */
ret = btrfs_inode_clear_file_extent_range(BTRFS_I(inode),
cur_offset, drop_args.drop_end - cur_offset);
ret = btrfs_inode_clear_file_extent_range(inode, cur_offset,
drop_args.drop_end - cur_offset);
if (ret) {
btrfs_abort_transaction(trans, ret);
goto out_trans;
@ -2822,7 +2821,7 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
}
if (extent_info) {
ret = btrfs_insert_replace_extent(trans, BTRFS_I(inode), path,
ret = btrfs_insert_replace_extent(trans, inode, path,
extent_info, extent_info->data_len,
drop_args.bytes_found);
if (ret) {
@ -2967,8 +2966,8 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
goto out;
}
ret = btrfs_replace_file_extents(inode, path, lockstart, lockend, NULL,
&trans);
ret = btrfs_replace_file_extents(BTRFS_I(inode), path, lockstart,
lockend, NULL, &trans);
btrfs_free_path(path);
if (ret)
goto out;

2
fs/btrfs/inode.c
View file

@ -9919,7 +9919,7 @@ static struct btrfs_trans_handle *insert_prealloc_file_extent(
goto free_qgroup;
}
ret = btrfs_replace_file_extents(&inode->vfs_inode, path, file_offset,
ret = btrfs_replace_file_extents(inode, path, file_offset,
file_offset + len - 1, &extent_info,
&trans);
btrfs_free_path(path);

10
fs/btrfs/reflink.c
View file

@ -478,9 +478,9 @@ static int btrfs_clone(struct inode *src, struct inode *inode,
clone_info.file_offset = new_key.offset;
clone_info.extent_buf = buf;
clone_info.is_new_extent = false;
ret = btrfs_replace_file_extents(inode, path, drop_start,
new_key.offset + datal - 1, &clone_info,
&trans);
ret = btrfs_replace_file_extents(BTRFS_I(inode), path,
drop_start, new_key.offset + datal - 1,
&clone_info, &trans);
if (ret)
goto out;
} else if (type == BTRFS_FILE_EXTENT_INLINE) {
@ -567,8 +567,8 @@ static int btrfs_clone(struct inode *src, struct inode *inode,
set_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
&BTRFS_I(inode)->runtime_flags);
ret = btrfs_replace_file_extents(inode, path, last_dest_end,
destoff + len - 1, NULL, &trans);
ret = btrfs_replace_file_extents(BTRFS_I(inode), path,
last_dest_end, destoff + len - 1, NULL, &trans);
if (ret)
goto out;