diff mbox series

[v4,02/10] btrfs-progs: make the find extent buffer helpers take fs_info

Message ID 033c73d93c93b000d29f657c4990855975129f16.1669998153.git.josef@toxicpanda.com (mailing list archive)
State New, archived
Headers show
Series prep and initial sync of kernel code | expand

Commit Message

Josef Bacik Dec. 2, 2022, 4:23 p.m. UTC 
This is a cleanup patch to make syncing the btrfs kernel code into
btrfs-progs easier.  In btrfs-progs we have an extra cache in the
extent_io_tree that's exclusively used for the extent buffer tracking.
In order to untangle this dependency start passing around the fs_info to
search for extent_buffers, and then have the helpers use the appropriate
structure to find the extent buffer.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 kernel-shared/extent_io.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/kernel-shared/extent_io.c b/kernel-shared/extent_io.c
index 016aa698..41a2822e 100644
--- a/kernel-shared/extent_io.c
+++ b/kernel-shared/extent_io.c
@@ -673,6 +673,7 @@  void free_extent_buffer_nocache(struct extent_buffer *eb)
 struct extent_buffer *find_extent_buffer(struct btrfs_fs_info *fs_info,
 					 u64 bytenr, u32 blocksize)
 {
+	struct extent_io_tree *tree = &fs_info->extent_cache;
 	struct extent_buffer *eb = NULL;
 	struct cache_extent *cache;
 
@@ -689,6 +690,7 @@  struct extent_buffer *find_extent_buffer(struct btrfs_fs_info *fs_info,
 struct extent_buffer *find_first_extent_buffer(struct btrfs_fs_info *fs_info,
 					       u64 start)
 {
+	struct extent_io_tree *tree = &fs_info->extent_cache;
 	struct extent_buffer *eb = NULL;
 	struct cache_extent *cache;