From: Qu Wenruo <wqu@suse.com>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH 06/19] btrfs: Move backref_cache_init() to backref.c
Date: Tue, 3 Mar 2020 15:13:56 +0800 [thread overview]
Message-ID: <20200303071409.57982-7-wqu@suse.com> (raw)
In-Reply-To: <20200303071409.57982-1-wqu@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
---
fs/btrfs/backref.c | 16 ++++++++++++++++
fs/btrfs/backref.h | 2 ++
fs/btrfs/relocation.c | 16 ----------------
3 files changed, 18 insertions(+), 16 deletions(-)
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 01674be3beaa..8fc1d520695e 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -2444,3 +2444,19 @@ int btrfs_backref_iter_next(struct btrfs_backref_iter *iter)
path->slots[0]);
return 0;
}
+
+void backref_cache_init(struct btrfs_fs_info *fs_info,
+ struct backref_cache *cache, int is_reloc)
+{
+ int i;
+ cache->rb_root = RB_ROOT;
+ cache->fs_info = fs_info;
+ for (i = 0; i < BTRFS_MAX_LEVEL; i++)
+ INIT_LIST_HEAD(&cache->pending[i]);
+ INIT_LIST_HEAD(&cache->changed);
+ INIT_LIST_HEAD(&cache->detached);
+ INIT_LIST_HEAD(&cache->leaves);
+ cache->is_reloc = is_reloc;
+ INIT_LIST_HEAD(&cache->pending_edge);
+ INIT_LIST_HEAD(&cache->useless_node);
+}
diff --git a/fs/btrfs/backref.h b/fs/btrfs/backref.h
index e1438425cf59..65e886fb2008 100644
--- a/fs/btrfs/backref.h
+++ b/fs/btrfs/backref.h
@@ -290,4 +290,6 @@ struct backref_cache {
struct btrfs_fs_info *fs_info;
};
+void backref_cache_init(struct btrfs_fs_info *fs_info,
+ struct backref_cache *cache, int is_reloc);
#endif
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 0fb9ceb2665e..4ec2946f95ae 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -185,22 +185,6 @@ static void mapping_tree_init(struct mapping_tree *tree)
spin_lock_init(&tree->lock);
}
-static void backref_cache_init(struct btrfs_fs_info *fs_info,
- struct backref_cache *cache, int is_reloc)
-{
- int i;
- cache->rb_root = RB_ROOT;
- cache->fs_info = fs_info;
- for (i = 0; i < BTRFS_MAX_LEVEL; i++)
- INIT_LIST_HEAD(&cache->pending[i]);
- INIT_LIST_HEAD(&cache->changed);
- INIT_LIST_HEAD(&cache->detached);
- INIT_LIST_HEAD(&cache->leaves);
- cache->is_reloc = is_reloc;
- INIT_LIST_HEAD(&cache->pending_edge);
- INIT_LIST_HEAD(&cache->useless_node);
-}
-
static void backref_cache_cleanup(struct backref_cache *cache)
{
struct backref_node *node;
--
2.25.1
next prev parent reply other threads:[~2020-03-03 7:15 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-03 7:13 [PATCH 00/19] btrfs: Move generic backref cache build functions to backref.c Qu Wenruo
2020-03-03 7:13 ` [PATCH 01/19] btrfs: Move backref node/edge/cache structure to backref.h Qu Wenruo
2020-03-03 7:13 ` [PATCH 02/19] btrfs: Rename tree_entry to simple_node and export it Qu Wenruo
2020-03-03 7:13 ` [PATCH 03/19] btrfs: relocation: Make reloc root search specific for relocation backref cache Qu Wenruo
2020-03-03 7:13 ` [PATCH 04/19] btrfs: relocation: Add backref_cache::pending_edge and backref_cache::useless_node members Qu Wenruo
2020-03-03 7:13 ` [PATCH 05/19] btrfs: relocation: Add backref_cache::fs_info member Qu Wenruo
2020-03-03 7:13 ` Qu Wenruo [this message]
2020-03-03 7:13 ` [PATCH 07/19] btrfs: Move alloc_backref_node() to backref.c Qu Wenruo
2020-03-03 7:13 ` [PATCH 08/19] btrfs: Move alloc_backref_edge() " Qu Wenruo
2020-03-03 7:13 ` [PATCH 09/19] btrfs: Move link_backref_edge() " Qu Wenruo
2020-03-03 7:14 ` [PATCH 10/19] btrfs: Move free_backref_node() and free_backref_edge() to backref.h Qu Wenruo
2020-03-03 7:14 ` [PATCH 11/19] btrfs: Move drop_backref_node() and needed facilities " Qu Wenruo
2020-03-03 7:14 ` [PATCH 12/19] btrfs: Rename remove_backref_node() to cleanup_backref_node() and move it to backref.c Qu Wenruo
2020-03-03 7:14 ` [PATCH 13/19] btrfs: Move backref_cache_cleanup() " Qu Wenruo
2020-03-03 7:14 ` [PATCH 14/19] btrfs: Rename backref_tree_panic() to backref_cache_panic(), and move it " Qu Wenruo
2020-03-03 7:14 ` [PATCH 15/19] btrfs: Rename should_ignore_root() to should_ignore_reloc_root() and export it Qu Wenruo
2020-03-03 7:14 ` [PATCH 16/19] btrfs: relocation: Open-code read_fs_root() for handle_one_tree_backref() Qu Wenruo
2020-03-03 7:14 ` [PATCH 17/19] btrfs: Rename handle_one_tree_block() to backref_cache_add_one_tree_block() and move it to backref.c Qu Wenruo
2020-03-03 7:14 ` [PATCH 18/19] btrfs: relocation: Move the target backref node insert code into finish_upper_links() Qu Wenruo
2020-03-03 7:14 ` [PATCH 19/19] btrfs: Rename finish_upper_links() to backref_cache_finish_upper_links() and move it to backref.c Qu Wenruo
2020-03-03 16:30 ` [PATCH 00/19] btrfs: Move generic backref cache build functions " David Sterba
2020-03-05 5:28 ` Qu Wenruo
2020-03-03 21:22 ` Josef Bacik
2020-03-04 4:54 ` Qu Wenruo
2020-03-04 13:40 ` David Sterba
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