From 920a9958c2553e4e23f9ff42dca2907ecf9a5fa0 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Tue, 21 Jul 2020 10:22:15 -0400 Subject: btrfs: make shrink_delalloc take space_info as an arg Currently shrink_delalloc just looks up the metadata space info, but this won't work if we're trying to reclaim space for data chunks. We get the right space_info we want passed into flush_space, so simply pass that along to shrink_delalloc. Reviewed-by: Nikolay Borisov Reviewed-by: Johannes Thumshirn Tested-by: Nikolay Borisov Signed-off-by: Josef Bacik Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/space-info.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'fs/btrfs/space-info.c') diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c index 2b48b37216eb..3aaeff287b9c 100644 --- a/fs/btrfs/space-info.c +++ b/fs/btrfs/space-info.c @@ -516,10 +516,10 @@ static inline u64 calc_reclaim_items_nr(struct btrfs_fs_info *fs_info, /* * shrink metadata reservation for delalloc */ -static void shrink_delalloc(struct btrfs_fs_info *fs_info, u64 to_reclaim, - bool wait_ordered) +static void shrink_delalloc(struct btrfs_fs_info *fs_info, + struct btrfs_space_info *space_info, + u64 to_reclaim, bool wait_ordered) { - struct btrfs_space_info *space_info; struct btrfs_trans_handle *trans; u64 delalloc_bytes; u64 dio_bytes; @@ -545,7 +545,6 @@ static void shrink_delalloc(struct btrfs_fs_info *fs_info, u64 to_reclaim, } trans = (struct btrfs_trans_handle *)current->journal_info; - space_info = btrfs_find_space_info(fs_info, BTRFS_BLOCK_GROUP_METADATA); delalloc_bytes = percpu_counter_sum_positive( &fs_info->delalloc_bytes); @@ -753,7 +752,7 @@ static void flush_space(struct btrfs_fs_info *fs_info, break; case FLUSH_DELALLOC: case FLUSH_DELALLOC_WAIT: - shrink_delalloc(fs_info, num_bytes, + shrink_delalloc(fs_info, space_info, num_bytes, state == FLUSH_DELALLOC_WAIT); break; case FLUSH_DELAYED_REFS_NR: -- cgit v1.2.3