From: Qu Wenruo <wqu@suse.com>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH RFC 20/39] btrfs: Move link_backref_edge() to backref.c
Date: Tue, 17 Mar 2020 16:11:06 +0800 [thread overview]
Message-ID: <20200317081125.36289-21-wqu@suse.com> (raw)
In-Reply-To: <20200317081125.36289-1-wqu@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
---
fs/btrfs/backref.h | 16 ++++++++++++++++
fs/btrfs/relocation.c | 16 ----------------
2 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/fs/btrfs/backref.h b/fs/btrfs/backref.h
index 87d0735908ed..b21304d3f3f8 100644
--- a/fs/btrfs/backref.h
+++ b/fs/btrfs/backref.h
@@ -274,4 +274,20 @@ void backref_cache_init(struct btrfs_fs_info *fs_info,
struct backref_node *alloc_backref_node(struct backref_cache *cache,
u64 bytenr, int level);
struct backref_edge *alloc_backref_edge(struct backref_cache *cache);
+
+#define LINK_LOWER (1 << 0)
+#define LINK_UPPER (1 << 1)
+static inline void link_backref_edge(struct backref_edge *edge,
+ struct backref_node *lower,
+ struct backref_node *upper,
+ int link_which)
+{
+ ASSERT(upper && lower && upper->level == lower->level + 1);
+ edge->node[LOWER] = lower;
+ edge->node[UPPER] = upper;
+ if (link_which & LINK_LOWER)
+ list_add_tail(&edge->list[LOWER], &lower->upper);
+ if (link_which & LINK_UPPER)
+ list_add_tail(&edge->list[UPPER], &upper->lower);
+}
#endif
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 0357dc8861fc..efd49553ada0 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -225,22 +225,6 @@ static void free_backref_node(struct backref_cache *cache,
}
}
-#define LINK_LOWER (1 << 0)
-#define LINK_UPPER (1 << 1)
-static void link_backref_edge(struct backref_edge *edge,
- struct backref_node *lower,
- struct backref_node *upper,
- int link_which)
-{
- ASSERT(upper && lower && upper->level == lower->level + 1);
- edge->node[LOWER] = lower;
- edge->node[UPPER] = upper;
- if (link_which & LINK_LOWER)
- list_add_tail(&edge->list[LOWER], &lower->upper);
- if (link_which & LINK_UPPER)
- list_add_tail(&edge->list[UPPER], &upper->lower);
-}
-
static void free_backref_edge(struct backref_cache *cache,
struct backref_edge *edge)
{
--
2.25.1
next prev parent reply other threads:[~2020-03-17 8:12 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-17 8:10 [PATCH RFC 00/39] btrfs: qgroup: Use backref cache based backref walk for commit roots Qu Wenruo
2020-03-17 8:10 ` [PATCH RFC 01/39] btrfs: backref: Introduce the skeleton of btrfs_backref_iter Qu Wenruo
2020-03-19 14:46 ` Josef Bacik
2020-03-17 8:10 ` [PATCH RFC 02/39] btrfs: backref: Implement btrfs_backref_iter_next() Qu Wenruo
2020-03-19 15:05 ` Josef Bacik
2020-03-17 8:10 ` [PATCH RFC 03/39] btrfs: relocation: Use btrfs_backref_iter infrastructure Qu Wenruo
2020-03-19 15:16 ` Josef Bacik
2020-03-17 8:10 ` [PATCH RFC 04/39] btrfs: relocation: Rename mark_block_processed() and __mark_block_processed() Qu Wenruo
2020-03-19 15:18 ` Josef Bacik
2020-03-17 8:10 ` [PATCH RFC 05/39] btrfs: relocation: Add backref_cache::pending_edge and backref_cache::useless_node members Qu Wenruo
2020-03-19 15:21 ` Josef Bacik
2020-03-17 8:10 ` [PATCH RFC 06/39] btrfs: relocation: Add backref_cache::fs_info member Qu Wenruo
2020-03-19 15:21 ` Josef Bacik
2020-03-17 8:10 ` [PATCH RFC 07/39] btrfs: relocation: Make reloc root search specific for relocation backref cache Qu Wenruo
2020-03-19 15:27 ` Josef Bacik
2020-03-19 15:28 ` Josef Bacik
2020-03-19 15:30 ` Josef Bacik
2020-03-17 8:10 ` [PATCH RFC 08/39] btrfs: relocation: Refactor direct tree backref processing into its own function Qu Wenruo
2020-03-19 15:31 ` Josef Bacik
2020-03-17 8:10 ` [PATCH RFC 09/39] btrfs: relocation: Refactor indirect " Qu Wenruo
2020-03-19 15:36 ` Josef Bacik
2020-03-17 8:10 ` [PATCH RFC 10/39] btrfs: relocation: Use wrapper to replace open-coded edge linking Qu Wenruo
2020-03-17 8:10 ` [PATCH RFC 11/39] btrfs: relocation: Specify essential members for alloc_backref_node() Qu Wenruo
2020-03-17 8:10 ` [PATCH RFC 12/39] btrfs: relocation: Remove the open-coded goto loop for breadth-first search Qu Wenruo
2020-03-19 15:42 ` Josef Bacik
2020-03-17 8:10 ` [PATCH RFC 13/39] btrfs: relocation: Refactor the finishing part of upper linkage into finish_upper_links() Qu Wenruo
2020-03-19 17:19 ` Josef Bacik
2020-03-17 8:11 ` [PATCH RFC 14/39] btrfs: relocation: Refactor the useless nodes handling into its own function Qu Wenruo
2020-03-19 17:21 ` Josef Bacik
2020-03-17 8:11 ` [PATCH RFC 15/39] btrfs: Move backref node/edge/cache structure to backref.h Qu Wenruo
2020-03-19 17:26 ` Josef Bacik
2020-03-17 8:11 ` [PATCH RFC 16/39] btrfs: Rename tree_entry to simple_node and export it Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 17/39] btrfs: Move backref_cache_init() to backref.c Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 18/39] btrfs: Move alloc_backref_node() " Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 19/39] btrfs: Move alloc_backref_edge() " Qu Wenruo
2020-03-17 8:11 ` Qu Wenruo [this message]
2020-03-17 8:11 ` [PATCH RFC 21/39] btrfs: Move free_backref_node() and free_backref_edge() to backref.h Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 22/39] btrfs: Move drop_backref_node() and needed facilities " Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 23/39] btrfs: Rename remove_backref_node() to cleanup_backref_node() and move it to backref.c Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 24/39] btrfs: Rename backref_cache_cleanup() to backref_cache_release() " Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 25/39] btrfs: Rename backref_tree_panic() to backref_cache_panic(), " Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 26/39] btrfs: Rename should_ignore_root() to should_ignore_reloc_root() and export it Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 27/39] btrfs: relocation: Open-code read_fs_root() for handle_indirect_tree_backref() Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 28/39] btrfs: Rename handle_one_tree_block() to backref_cache_add_one_tree_block() and move it to backref.c Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 29/39] btrfs: Rename finish_upper_links() to backref_cache_finish_upper_links() " Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 30/39] btrfs: relocation: Move error handling of build_backref_tree() " Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 31/39] btrfs: relocation: Use btrfs_find_all_leaves() to locate parent tree leaves of a data extent Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 32/39] btrfs: backref: Only ignore reloc roots for indrect backref resolve if the backref cache is for reloction purpose Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 33/39] btrfs: qgroup: Introduce qgroup backref cache Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 34/39] btrfs: qgroup: Introduce qgroup_backref_cache_build() function Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 35/39] btrfs: qgroup: Introduce a function to iterate through backref_cache to find all parents for specified node Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 36/39] btrfs: qgroup: Introduce helpers to get needed tree block info Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 37/39] btrfs: qgroup: Introduce verification for function to ensure old roots ulist matches btrfs_find_all_roots() result Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 38/39] btrfs: qgroup: Introduce a new function to get old_roots ulist using backref cache Qu Wenruo
2020-03-17 8:11 ` [PATCH RFC 39/39] btrfs: qgroup: Use backref cache to speed up old_roots search Qu Wenruo
2020-03-19 17:26 ` [PATCH RFC 00/39] btrfs: qgroup: Use backref cache based backref walk for commit roots Josef Bacik
2020-03-25 18:30 ` David Sterba
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