From: David Sterba Date: Fri, 12 Jan 2024 18:06:16 +0000 (+0100) Subject: btrfs: make btrfs_error_unpin_extent_range() return void X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=91701bdfa2bd97c77597cfa9d189a70265637103;p=linux.git btrfs: make btrfs_error_unpin_extent_range() return void This helper is used in transaction abort or cleanup context and the callers cannot handle all errors, only do best effort. btrfs_cleanup_one_transaction btrfs_destroy_delayed_refs btrfs_error_unpin_extent_range btrfs_destroy_pinned_extent btrfs_error_unpin_extent_range Signed-off-by: David Sterba --- diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 70e828d33177d..eede812881968 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -478,8 +478,7 @@ static inline gfp_t btrfs_alloc_write_mask(struct address_space *mapping) return mapping_gfp_constraint(mapping, ~__GFP_FS); } -int btrfs_error_unpin_extent_range(struct btrfs_fs_info *fs_info, - u64 start, u64 end); +void btrfs_error_unpin_extent_range(struct btrfs_fs_info *fs_info, u64 start, u64 end); int btrfs_discard_extent(struct btrfs_fs_info *fs_info, u64 bytenr, u64 num_bytes, u64 *actual_bytes); int btrfs_trim_fs(struct btrfs_fs_info *fs_info, struct fstrim_range *range); diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 73905a6519844..49437ad7248de 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -6171,14 +6171,13 @@ int btrfs_drop_subtree(struct btrfs_trans_handle *trans, return ret; } -int btrfs_error_unpin_extent_range(struct btrfs_fs_info *fs_info, - u64 start, u64 end) +/* + * Unpin the extent range in an error context and don't add the space back. + * Errors are not propagated further. + */ +void btrfs_error_unpin_extent_range(struct btrfs_fs_info *fs_info, u64 start, u64 end) { - int ret; - - ret = unpin_extent_range(fs_info, start, end, false); - BUG_ON(ret); - return ret; + unpin_extent_range(fs_info, start, end, false); } /*