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| author | David Sterba <dsterba@suse.com> | 2019-03-20 12:12:32 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-04-29 19:02:45 +0200 |
| commit | fdf08605b95d36c04e90915cc0eb729df324c4bc (patch) | |
| tree | 1718b9eb718adb7eeb3c27f2849cdf9c180061f8 | |
| parent | f87b7eb821e30d2db8ac62957293982cf91e37c2 (diff) | |
| download | linux-fdf08605b95d36c04e90915cc0eb729df324c4bc.tar.gz linux-fdf08605b95d36c04e90915cc0eb729df324c4bc.tar.bz2 linux-fdf08605b95d36c04e90915cc0eb729df324c4bc.zip | |
btrfs: get fs_info from block group in pin_down_extent
We can read fs_info from the block group cache structure and can drop it
from the parameters.
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/extent-tree.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 7a0f3e151999..a8b0434641e5 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -6392,10 +6392,11 @@ static u64 first_logical_byte(struct btrfs_fs_info *fs_info, u64 search_start) return bytenr; } -static int pin_down_extent(struct btrfs_fs_info *fs_info, - struct btrfs_block_group_cache *cache, +static int pin_down_extent(struct btrfs_block_group_cache *cache, u64 bytenr, u64 num_bytes, int reserved) { + struct btrfs_fs_info *fs_info = cache->fs_info; + spin_lock(&cache->space_info->lock); spin_lock(&cache->lock); cache->pinned += num_bytes; @@ -6427,7 +6428,7 @@ int btrfs_pin_extent(struct btrfs_fs_info *fs_info, cache = btrfs_lookup_block_group(fs_info, bytenr); BUG_ON(!cache); /* Logic error */ - pin_down_extent(fs_info, cache, bytenr, num_bytes, reserved); + pin_down_extent(cache, bytenr, num_bytes, reserved); btrfs_put_block_group(cache); return 0; @@ -6454,7 +6455,7 @@ int btrfs_pin_extent_for_log_replay(struct btrfs_fs_info *fs_info, */ cache_block_group(cache, 1); - pin_down_extent(fs_info, cache, bytenr, num_bytes, 0); + pin_down_extent(cache, bytenr, num_bytes, 0); /* remove us from the free space cache (if we're there at all) */ ret = btrfs_remove_free_space(cache, bytenr, num_bytes); @@ -7206,8 +7207,7 @@ void btrfs_free_tree_block(struct btrfs_trans_handle *trans, cache = btrfs_lookup_block_group(fs_info, buf->start); if (btrfs_header_flag(buf, BTRFS_HEADER_FLAG_WRITTEN)) { - pin_down_extent(fs_info, cache, buf->start, - buf->len, 1); + pin_down_extent(cache, buf->start, buf->len, 1); btrfs_put_block_group(cache); goto out; } @@ -8182,7 +8182,7 @@ static int __btrfs_free_reserved_extent(struct btrfs_fs_info *fs_info, } if (pin) - pin_down_extent(fs_info, cache, start, len, 1); + pin_down_extent(cache, start, len, 1); else { if (btrfs_test_opt(fs_info, DISCARD)) ret = btrfs_discard_extent(fs_info, start, len, NULL); |