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btrfs: make find_first_non_hole take btrfs_inode

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Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
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 2020-11-02 16:49:01 +02:00 committed by David Sterba
parent a4ba6cc03e
commit dea46d84a3
1 changed files with 8 additions and 7 deletions
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15
fs/btrfs/file.c
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@ -2450,13 +2450,13 @@ out:
* em->start + em->len > start) * em->start + em->len > start)
* When a hole extent is found, return 1 and modify start/len. * When a hole extent is found, return 1 and modify start/len.
*/ */
static int find_first_non_hole(struct inode *inode, u64 *start, u64 *len) static int find_first_non_hole(struct btrfs_inode *inode, u64 *start, u64 *len)
{ {
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); struct btrfs_fs_info *fs_info = inode->root->fs_info;
struct extent_map *em; struct extent_map *em;
int ret = 0; int ret = 0;
em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, em = btrfs_get_extent(inode, NULL, 0,
round_down(*start, fs_info->sectorsize), round_down(*start, fs_info->sectorsize),
round_up(*len, fs_info->sectorsize)); round_up(*len, fs_info->sectorsize));
if (IS_ERR(em)) if (IS_ERR(em))
@ -2761,7 +2761,8 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
trans->block_rsv = rsv; trans->block_rsv = rsv;
if (!extent_info) { if (!extent_info) {
ret = find_first_non_hole(inode, &cur_offset, &len); ret = find_first_non_hole(BTRFS_I(inode), &cur_offset,
&len);
if (unlikely(ret < 0)) if (unlikely(ret < 0))
break; break;
if (ret && !len) { if (ret && !len) {
@ -2873,7 +2874,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
inode_lock(inode); inode_lock(inode);
ino_size = round_up(inode->i_size, fs_info->sectorsize); ino_size = round_up(inode->i_size, fs_info->sectorsize);
ret = find_first_non_hole(inode, &offset, &len); ret = find_first_non_hole(BTRFS_I(inode), &offset, &len);
if (ret < 0) if (ret < 0)
goto out_only_mutex; goto out_only_mutex;
if (ret && !len) { if (ret && !len) {
@ -2923,7 +2924,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
/* after truncate page, check hole again */ /* after truncate page, check hole again */
len = offset + len - lockstart; len = offset + len - lockstart;
offset = lockstart; offset = lockstart;
ret = find_first_non_hole(inode, &offset, &len); ret = find_first_non_hole(BTRFS_I(inode), &offset, &len);
if (ret < 0) if (ret < 0)
goto out_only_mutex; goto out_only_mutex;
if (ret && !len) { if (ret && !len) {
@ -2937,7 +2938,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
tail_start = lockend + 1; tail_start = lockend + 1;
tail_len = offset + len - tail_start; tail_len = offset + len - tail_start;
if (tail_len) { if (tail_len) {
ret = find_first_non_hole(inode, &tail_start, &tail_len); ret = find_first_non_hole(BTRFS_I(inode), &tail_start, &tail_len);
if (unlikely(ret < 0)) if (unlikely(ret < 0))
goto out_only_mutex; goto out_only_mutex;
if (!ret) { if (!ret) {