[PATCH 4/8] Btrfs: kill unused argument of btrfs_pin_extent_for_log_replay
From: Liu Bo <hidden>
Date: 2012-12-27 09:03:46
Subsystem:
btrfs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Chris Mason, David Sterba, Alexander Viro, Christian Brauner, Linus Torvalds
Argument 'trans' is not used any more. Signed-off-by: Liu Bo <redacted> --- fs/btrfs/ctree.h | 3 +-- fs/btrfs/extent-tree.c | 3 +-- fs/btrfs/tree-log.c | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 547b7b0..d709c4d 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h@@ -2936,8 +2936,7 @@ int btrfs_lookup_extent_info(struct btrfs_trans_handle *trans, u64 num_bytes, u64 *refs, u64 *flags); int btrfs_pin_extent(struct btrfs_root *root, u64 bytenr, u64 num, int reserved); -int btrfs_pin_extent_for_log_replay(struct btrfs_trans_handle *trans, - struct btrfs_root *root, +int btrfs_pin_extent_for_log_replay(struct btrfs_root *root, u64 bytenr, u64 num_bytes); int btrfs_cross_ref_exist(struct btrfs_trans_handle *trans, struct btrfs_root *root,
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 6f71a7a..7a87e19 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c@@ -4865,8 +4865,7 @@ int btrfs_pin_extent(struct btrfs_root *root, /* * this function must be called within transaction */ -int btrfs_pin_extent_for_log_replay(struct btrfs_trans_handle *trans, - struct btrfs_root *root, +int btrfs_pin_extent_for_log_replay(struct btrfs_root *root, u64 bytenr, u64 num_bytes) { struct btrfs_block_group_cache *cache;
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 83186c7..bb5d9eb 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c@@ -278,8 +278,7 @@ static int process_one_buffer(struct btrfs_root *log, struct walk_control *wc, u64 gen) { if (wc->pin) - btrfs_pin_extent_for_log_replay(wc->trans, - log->fs_info->extent_root, + btrfs_pin_extent_for_log_replay(log->fs_info->extent_root, eb->start, eb->len); if (btrfs_buffer_uptodate(eb, gen, 0)) {
--
1.7.7.6