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| author |   Filipe Manana <fdmanana@suse.com> | 2022-09-19 15:06:32 +0100 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2022-09-29 17:08:30 +0200 |
| commit | 9c9d1b4f74c5e96779e561af9b57c65607bf8a6d (patch) | |
| tree | 948809af45807aa0c800287dab90af30bb16ca3d /fs/btrfs/inode.c | |
| parent | btrfs: use cond_resched_rwlock_write() during inode eviction (diff) | |
| download | linux-dev-9c9d1b4f74c5e96779e561af9b57c65607bf8a6d.tar.xz linux-dev-9c9d1b4f74c5e96779e561af9b57c65607bf8a6d.zip | |
btrfs: move open coded extent map tree deletion out of inode eviction
Move the loop that removes all the extent maps from the inode's extent
map tree during inode eviction out of inode.c and into extent_map.c, to
btrfs_drop_extent_map_range(). Anything manipulating extent maps or the
extent map tree should be in extent_map.c.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 491c2b7f48bf..cbf920eba69c 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -5289,25 +5289,12 @@ static int btrfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentr static void evict_inode_truncate_pages(struct inode *inode) { struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree; - struct extent_map_tree *map_tree = &BTRFS_I(inode)->extent_tree; struct rb_node *node; ASSERT(inode->i_state & I_FREEING); truncate_inode_pages_final(&inode->i_data); - write_lock(&map_tree->lock); - while (!RB_EMPTY_ROOT(&map_tree->map.rb_root)) { - struct extent_map *em; - - node = rb_first_cached(&map_tree->map); - em = rb_entry(node, struct extent_map, rb_node); - clear_bit(EXTENT_FLAG_PINNED, &em->flags); - clear_bit(EXTENT_FLAG_LOGGING, &em->flags); - remove_extent_mapping(map_tree, em); - free_extent_map(em); - cond_resched_rwlock_write(&map_tree->lock); - } - write_unlock(&map_tree->lock); + btrfs_drop_extent_map_range(BTRFS_I(inode), 0, (u64)-1, false); /* * Keep looping until we have no more ranges in the io tree. |