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btrfs: switch btrfs_block_group::inode to struct btrfs_inode

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The structure is internal so we should use struct btrfs_inode for that.

Reviewed-by: Boris Burkov <boris@bur.io>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2022-01-31 18:46:17 +01:00
parent 8610ba7eab
commit e108c86b10
3 changed files with 5 additions and 5 deletions
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4
fs/btrfs/block-group.c
View File

@ -4356,13 +4356,13 @@ void btrfs_put_block_group_cache(struct btrfs_fs_info *info)
spin_lock(&block_group->lock);
if (test_and_clear_bit(BLOCK_GROUP_FLAG_IREF,
&block_group->runtime_flags)) {
struct inode *inode = block_group->inode;
struct btrfs_inode *inode = block_group->inode;
block_group->inode = NULL;
spin_unlock(&block_group->lock);
ASSERT(block_group->io_ctl.inode == NULL);
iput(inode);
iput(&inode->vfs_inode);
} else {
spin_unlock(&block_group->lock);
}

2
fs/btrfs/block-group.h
View File

@ -115,7 +115,7 @@ struct btrfs_caching_control {
struct btrfs_block_group {
struct btrfs_fs_info *fs_info;
struct inode *inode;
struct btrfs_inode *inode;
spinlock_t lock;
u64 start;
u64 length;

4
fs/btrfs/free-space-cache.c
View File

@ -137,7 +137,7 @@ struct inode *lookup_free_space_inode(struct btrfs_block_group *block_group,
spin_lock(&block_group->lock);
if (block_group->inode)
inode = igrab(block_group->inode);
inode = igrab(&block_group->inode->vfs_inode);
spin_unlock(&block_group->lock);
if (inode)
return inode;
@ -156,7 +156,7 @@ struct inode *lookup_free_space_inode(struct btrfs_block_group *block_group,
}
if (!test_and_set_bit(BLOCK_GROUP_FLAG_IREF, &block_group->runtime_flags))
block_group->inode = igrab(inode);
block_group->inode = BTRFS_I(igrab(inode));
spin_unlock(&block_group->lock);
return inode;