From: Jeff Mahoney
Signed-off-by: Jeff Mahoney
---
fs/btrfs/ctree.h| 8
fs/btrfs/delayed-inode.c| 4 ++--
fs/btrfs/extent-tree.c | 35 +++
fs/btrfs/file.c | 4 ++--
fs/btrfs/free-space-cache.c | 4 ++--
fs/btrfs/inode-map.c| 3 ++-
fs/btrfs/inode.c| 4 ++--
fs/btrfs/props.c| 2 +-
fs/btrfs/transaction.c | 5 +++--
9 files changed, 37 insertions(+), 32 deletions(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 6a5c007..19b6bb2 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2535,20 +2535,20 @@ static inline gfp_t btrfs_alloc_write_mask(struct
address_space *mapping)
u64 btrfs_csum_bytes_to_leaves(struct btrfs_root *root, u64 csum_bytes);
-static inline u64 btrfs_calc_trans_metadata_size(struct btrfs_root *root,
+static inline u64 btrfs_calc_trans_metadata_size(struct btrfs_fs_info *fs_info,
unsigned num_items)
{
- return root->fs_info->nodesize * BTRFS_MAX_LEVEL * 2 * num_items;
+ return fs_info->nodesize * BTRFS_MAX_LEVEL * 2 * num_items;
}
/*
* Doing a truncate won't result in new nodes or leaves, just what we need for
* COW.
*/
-static inline u64 btrfs_calc_trunc_metadata_size(struct btrfs_root *root,
+static inline u64 btrfs_calc_trunc_metadata_size(struct btrfs_fs_info *fs_info,
unsigned num_items)
{
- return root->fs_info->nodesize * BTRFS_MAX_LEVEL * num_items;
+ return fs_info->nodesize * BTRFS_MAX_LEVEL * num_items;
}
int btrfs_should_throttle_delayed_refs(struct btrfs_trans_handle *trans,
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index d90d444..d4e0781 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -549,7 +549,7 @@ static int btrfs_delayed_item_reserve_metadata(struct
btrfs_trans_handle *trans,
src_rsv = trans->block_rsv;
dst_rsv = &root->fs_info->delayed_block_rsv;
- num_bytes = btrfs_calc_trans_metadata_size(root, 1);
+ num_bytes = btrfs_calc_trans_metadata_size(root->fs_info, 1);
ret = btrfs_block_rsv_migrate(src_rsv, dst_rsv, num_bytes, 1);
if (!ret) {
trace_btrfs_space_reservation(root->fs_info, "delayed_item",
@@ -592,7 +592,7 @@ static int btrfs_delayed_inode_reserve_metadata(
src_rsv = trans->block_rsv;
dst_rsv = &root->fs_info->delayed_block_rsv;
- num_bytes = btrfs_calc_trans_metadata_size(root, 1);
+ num_bytes = btrfs_calc_trans_metadata_size(root->fs_info, 1);
/*
* If our block_rsv is the delalloc block reserve then check and see if
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 127a54b..b8ad81c 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2791,13 +2791,13 @@ int btrfs_check_space_for_delayed_refs(struct
btrfs_trans_handle *trans,
u64 num_bytes, num_dirty_bgs_bytes;
int ret = 0;
- num_bytes = btrfs_calc_trans_metadata_size(root, 1);
+ num_bytes = btrfs_calc_trans_metadata_size(root->fs_info, 1);
num_heads = heads_to_leaves(root, num_heads);
if (num_heads > 1)
num_bytes += (num_heads - 1) * root->fs_info->nodesize;
num_bytes <<= 1;
num_bytes += btrfs_csum_bytes_to_leaves(root, csum_bytes) *
root->fs_info->nodesize;
- num_dirty_bgs_bytes = btrfs_calc_trans_metadata_size(root,
+ num_dirty_bgs_bytes = btrfs_calc_trans_metadata_size(root->fs_info,
num_dirty_bgs);
global_rsv = &root->fs_info->global_block_rsv;
@@ -4440,8 +4440,8 @@ void check_system_chunk(struct btrfs_trans_handle *trans,
num_devs = get_profile_num_devs(root, type);
/* num_devs device items to update and 1 chunk item to add or remove */
- thresh = btrfs_calc_trunc_metadata_size(root, num_devs) +
- btrfs_calc_trans_metadata_size(root, 1);
+ thresh = btrfs_calc_trunc_metadata_size(root->fs_info, num_devs) +
+ btrfs_calc_trans_metadata_size(root->fs_info, 1);
if (left < thresh && btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) {
btrfs_info(root->fs_info, "left=%llu, need=%llu, flags=%llu",
@@ -4695,7 +4695,7 @@ static inline int calc_reclaim_items_nr(struct btrfs_root
*root, u64 to_reclaim)
u64 bytes;
int nr;
- bytes = btrfs_calc_trans_metadata_size(root, 1);
+ bytes = btrfs_calc_trans_metadata_size(root->fs_info, 1);
nr = (int)div64_u64(to_reclaim, bytes);
if (!nr)
nr = 1;
@@ -5770,7 +5770,7 @@ int btrfs_orphan_reserve_metadata(struct
btrfs_trans_handle *trans,
* added it, so this takes the reservation so we can release it later
* when we are truly done with the orphan item.
*/
- u64 num_bytes = btrfs_calc_trans