diff options
Diffstat (limited to 'fs/btrfs/relocation.c')
| -rw-r--r-- | fs/btrfs/relocation.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 8bb256667f2d..09c30d37d43e 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -2136,10 +2136,10 @@ int prepare_to_merge(struct reloc_control *rc, int err) u64 num_bytes = 0; int ret; - mutex_lock(&root->fs_info->trans_mutex); + spin_lock(&root->fs_info->trans_lock); rc->merging_rsv_size += root->nodesize * (BTRFS_MAX_LEVEL - 1) * 2; rc->merging_rsv_size += rc->nodes_relocated * 2; - mutex_unlock(&root->fs_info->trans_mutex); + spin_unlock(&root->fs_info->trans_lock); again: if (!err) { num_bytes = rc->merging_rsv_size; @@ -2208,9 +2208,9 @@ int merge_reloc_roots(struct reloc_control *rc) int ret; again: root = rc->extent_root; - mutex_lock(&root->fs_info->trans_mutex); + spin_lock(&root->fs_info->trans_lock); list_splice_init(&rc->reloc_roots, &reloc_roots); - mutex_unlock(&root->fs_info->trans_mutex); + spin_unlock(&root->fs_info->trans_lock); while (!list_empty(&reloc_roots)) { found = 1; @@ -3583,17 +3583,17 @@ next: static void set_reloc_control(struct reloc_control *rc) { struct btrfs_fs_info *fs_info = rc->extent_root->fs_info; - mutex_lock(&fs_info->trans_mutex); + spin_lock(&fs_info->trans_lock); fs_info->reloc_ctl = rc; - mutex_unlock(&fs_info->trans_mutex); + spin_unlock(&fs_info->trans_lock); } static void unset_reloc_control(struct reloc_control *rc) { struct btrfs_fs_info *fs_info = rc->extent_root->fs_info; - mutex_lock(&fs_info->trans_mutex); + spin_lock(&fs_info->trans_lock); fs_info->reloc_ctl = NULL; - mutex_unlock(&fs_info->trans_mutex); + spin_unlock(&fs_info->trans_lock); } static int check_extent_flags(u64 flags) |