[07/16] btrfs: rename set_extent_bit() to include a btrfs prefix

Message ID	0946cfe33a0a612c75c53b9aff184ff48ec30440.1744046765.git.fdmanana@suse.com (mailing list archive)
State	New
Headers	show Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 16ECF23C8BB for <linux-btrfs@vger.kernel.org>; Mon, 7 Apr 2025 17:36:34 +0000 (UTC) From: fdmanana@kernel.org To: linux-btrfs@vger.kernel.org Subject: [PATCH 07/16] btrfs: rename set_extent_bit() to include a btrfs prefix Date: Mon, 7 Apr 2025 18:36:14 +0100 Message-Id: <0946cfe33a0a612c75c53b9aff184ff48ec30440.1744046765.git.fdmanana@suse.com> In-Reply-To: <cover.1744046765.git.fdmanana@suse.com> References: <cover.1744046765.git.fdmanana@suse.com> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	btrfs: some cleanups for extent-io-tree (mostly renames) \| expand [00/16] btrfs: some cleanups for extent-io-tree (mostly renames) [01/16] btrfs: remove extent_io_tree_to_inode() and is_inode_io_tree() [02/16] btrfs: add btrfs prefix to trace events for extent state alloc and free [03/16] btrfs: add btrfs prefix to main lock, try lock and unlock extent functions [04/16] btrfs: add btrfs prefix to dio lock and unlock extent functions [05/16] btrfs: rename __lock_extent() and __try_lock_extent() [06/16] btrfs: rename the functions to clear bits for an extent range [07/16] btrfs: rename set_extent_bit() to include a btrfs prefix [08/16] btrfs: rename the functions to search for bits in extent ranges [09/16] btrfs: rename the functions to get inode and fs_info from an extent io tree [10/16] btrfs: directly grab inode at __btrfs_debug_check_extent_io_range() [11/16] btrfs: rename the functions to init and release an extent io tree [12/16] btrfs: rename the functions to count, test and get bit ranges in io trees [13/16] btrfs: rename free_extent_state() to include a btrfs prefix [14/16] btrfs: rename remaining exported functions from extent-io-tree.h [15/16] btrfs: remove double underscore prefix from __set_extent_bit() [16/16] btrfs: make btrfs_find_contiguous_extent_bit() return bool instead of int

diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index a5c587cf42a7..944c355bf051 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -2216,9 +2216,9 @@ static int exclude_super_stripes(struct btrfs_block_group *cache) if (cache->start < BTRFS_SUPER_INFO_OFFSET) { stripe_len = BTRFS_SUPER_INFO_OFFSET - cache->start; cache->bytes_super += stripe_len; - ret = set_extent_bit(&fs_info->excluded_extents, cache->start, - cache->start + stripe_len - 1, - EXTENT_DIRTY, NULL); + ret = btrfs_set_extent_bit(&fs_info->excluded_extents, cache->start, + cache->start + stripe_len - 1, + EXTENT_DIRTY, NULL); if (ret) return ret; } @@ -2244,9 +2244,9 @@ static int exclude_super_stripes(struct btrfs_block_group *cache) cache->start + cache->length - logical[nr]); cache->bytes_super += len; - ret = set_extent_bit(&fs_info->excluded_extents, logical[nr], - logical[nr] + len - 1, - EXTENT_DIRTY, NULL); + ret = btrfs_set_extent_bit(&fs_info->excluded_extents, + logical[nr], logical[nr] + len - 1, + EXTENT_DIRTY, NULL); if (ret) { kfree(logical); return ret; @@ -3736,8 +3736,8 @@ int btrfs_update_block_group(struct btrfs_trans_handle *trans, spin_unlock(&cache->lock); spin_unlock(&space_info->lock); - set_extent_bit(&trans->transaction->pinned_extents, bytenr, - bytenr + num_bytes - 1, EXTENT_DIRTY, NULL); + btrfs_set_extent_bit(&trans->transaction->pinned_extents, bytenr, + bytenr + num_bytes - 1, EXTENT_DIRTY, NULL); } spin_lock(&trans->transaction->dirty_bgs_lock); diff --git a/fs/btrfs/defrag.c b/fs/btrfs/defrag.c index ee00250776bb..587f2504a570 100644 --- a/fs/btrfs/defrag.c +++ b/fs/btrfs/defrag.c @@ -1173,8 +1173,8 @@ static int defrag_one_locked_target(struct btrfs_inode *inode, btrfs_clear_extent_bit(&inode->io_tree, start, start + len - 1, EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG, cached_state); - set_extent_bit(&inode->io_tree, start, start + len - 1, - EXTENT_DELALLOC | EXTENT_DEFRAG, cached_state); + btrfs_set_extent_bit(&inode->io_tree, start, start + len - 1, + EXTENT_DELALLOC | EXTENT_DEFRAG, cached_state); /* Update the page status */ for (i = start_index - first_index; i <= last_index - first_index; i++) { diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index 53d7d85cb4be..db94c7f22461 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -797,8 +797,8 @@ static int btrfs_set_target_alloc_state(struct btrfs_device *srcdev, while (find_first_extent_bit(&srcdev->alloc_state, start, &found_start, &found_end, CHUNK_ALLOCATED, &cached_state)) { - ret = set_extent_bit(&tgtdev->alloc_state, found_start, - found_end, CHUNK_ALLOCATED, NULL); + ret = btrfs_set_extent_bit(&tgtdev->alloc_state, found_start, + found_end, CHUNK_ALLOCATED, NULL); if (ret) break; start = found_end + 1; diff --git a/fs/btrfs/extent-io-tree.c b/fs/btrfs/extent-io-tree.c index 50b4d0b29468..49a9202dc5d0 100644 --- a/fs/btrfs/extent-io-tree.c +++ b/fs/btrfs/extent-io-tree.c @@ -1256,8 +1256,8 @@ static int __set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, } -int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, - u32 bits, struct extent_state **cached_state) +int btrfs_set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, + u32 bits, struct extent_state **cached_state) { return __set_extent_bit(tree, start, end, bits, NULL, NULL, cached_state, NULL); diff --git a/fs/btrfs/extent-io-tree.h b/fs/btrfs/extent-io-tree.h index 6c2148ed0bb6..e092d776a755 100644 --- a/fs/btrfs/extent-io-tree.h +++ b/fs/btrfs/extent-io-tree.h @@ -199,8 +199,8 @@ static inline int btrfs_clear_extent_bits(struct extent_io_tree *tree, u64 start int set_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end, u32 bits, struct extent_changeset *changeset); -int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, - u32 bits, struct extent_state **cached_state); +int btrfs_set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, + u32 bits, struct extent_state **cached_state); static inline int btrfs_clear_extent_dirty(struct extent_io_tree *tree, u64 start, u64 end, struct extent_state **cached) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 841f538a940e..06eb0d724f3d 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2598,8 +2598,8 @@ static int pin_down_extent(struct btrfs_trans_handle *trans, spin_unlock(&cache->lock); spin_unlock(&cache->space_info->lock); - set_extent_bit(&trans->transaction->pinned_extents, bytenr, - bytenr + num_bytes - 1, EXTENT_DIRTY, NULL); + btrfs_set_extent_bit(&trans->transaction->pinned_extents, bytenr, + bytenr + num_bytes - 1, EXTENT_DIRTY, NULL); return 0; } @@ -5065,17 +5065,17 @@ btrfs_init_new_buffer(struct btrfs_trans_handle *trans, struct btrfs_root *root, * EXTENT bit to differentiate dirty pages. */ if (buf->log_index == 0) - set_extent_bit(&root->dirty_log_pages, buf->start, - buf->start + buf->len - 1, - EXTENT_DIRTY, NULL); + btrfs_set_extent_bit(&root->dirty_log_pages, buf->start, + buf->start + buf->len - 1, + EXTENT_DIRTY, NULL); else - set_extent_bit(&root->dirty_log_pages, buf->start, - buf->start + buf->len - 1, - EXTENT_NEW, NULL); + btrfs_set_extent_bit(&root->dirty_log_pages, buf->start, + buf->start + buf->len - 1, + EXTENT_NEW, NULL); } else { buf->log_index = -1; - set_extent_bit(&trans->transaction->dirty_pages, buf->start, - buf->start + buf->len - 1, EXTENT_DIRTY, NULL); + btrfs_set_extent_bit(&trans->transaction->dirty_pages, buf->start, + buf->start + buf->len - 1, EXTENT_DIRTY, NULL); } /* this returns a buffer locked for blocking */ return buf; @@ -6430,8 +6430,8 @@ static int btrfs_trim_free_extents(struct btrfs_device *device, u64 *trimmed) ret = btrfs_issue_discard(device->bdev, start, len, &bytes); if (!ret) - set_extent_bit(&device->alloc_state, start, - start + bytes - 1, CHUNK_TRIMMED, NULL); + btrfs_set_extent_bit(&device->alloc_state, start, + start + bytes - 1, CHUNK_TRIMMED, NULL); mutex_unlock(&fs_info->chunk_mutex); if (ret) diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index aa840ba94634..87e956cd3520 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -91,8 +91,8 @@ int btrfs_inode_set_file_extent_range(struct btrfs_inode *inode, u64 start, ASSERT(IS_ALIGNED(start + len, inode->root->fs_info->sectorsize)); - return set_extent_bit(inode->file_extent_tree, start, start + len - 1, - EXTENT_DIRTY, NULL); + return btrfs_set_extent_bit(inode->file_extent_tree, start, start + len - 1, + EXTENT_DIRTY, NULL); } /* @@ -430,9 +430,9 @@ blk_status_t btrfs_lookup_bio_sums(struct btrfs_bio *bbio) if (btrfs_root_id(inode->root) == BTRFS_DATA_RELOC_TREE_OBJECTID) { u64 file_offset = bbio->file_offset + bio_offset; - set_extent_bit(&inode->io_tree, file_offset, - file_offset + sectorsize - 1, - EXTENT_NODATASUM, NULL); + btrfs_set_extent_bit(&inode->io_tree, file_offset, + file_offset + sectorsize - 1, + EXTENT_NODATASUM, NULL); } else { btrfs_warn_rl(fs_info, "csum hole found for disk bytenr range [%llu, %llu)", diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 6edf0998e627..1ebdd5e46af6 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2683,9 +2683,9 @@ static int btrfs_find_new_delalloc_bytes(struct btrfs_inode *inode, if (em_len > search_len) em_len = search_len; - ret = set_extent_bit(&inode->io_tree, search_start, - search_start + em_len - 1, - EXTENT_DELALLOC_NEW, cached_state); + ret = btrfs_set_extent_bit(&inode->io_tree, search_start, + search_start + em_len - 1, + EXTENT_DELALLOC_NEW, cached_state); next: search_start = extent_map_end(em); free_extent_map(em); @@ -2718,8 +2718,8 @@ int btrfs_set_extent_delalloc(struct btrfs_inode *inode, u64 start, u64 end, return ret; } - return set_extent_bit(&inode->io_tree, start, end, - EXTENT_DELALLOC | extra_bits, cached_state); + return btrfs_set_extent_bit(&inode->io_tree, start, end, + EXTENT_DELALLOC | extra_bits, cached_state); } /* see btrfs_writepage_start_hook for details on why this is required */ @@ -4902,8 +4902,8 @@ int btrfs_truncate_block(struct btrfs_inode *inode, loff_t from, loff_t len, btrfs_unlock_extent(io_tree, block_start, block_end, &cached_state); if (only_release_metadata) - set_extent_bit(&inode->io_tree, block_start, block_end, - EXTENT_NORESERVE, NULL); + btrfs_set_extent_bit(&inode->io_tree, block_start, block_end, + EXTENT_NORESERVE, NULL); out_unlock: if (ret) { diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index c46b6386b5fe..ec31cefd0dc1 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -178,8 +178,9 @@ static void mark_block_processed(struct reloc_control *rc, in_range(node->bytenr, rc->block_group->start, rc->block_group->length)) { blocksize = rc->extent_root->fs_info->nodesize; - set_extent_bit(&rc->processed_blocks, node->bytenr, - node->bytenr + blocksize - 1, EXTENT_DIRTY, NULL); + btrfs_set_extent_bit(&rc->processed_blocks, node->bytenr, + node->bytenr + blocksize - 1, EXTENT_DIRTY, + NULL); } node->processed = 1; } @@ -2929,9 +2930,9 @@ static int relocate_one_folio(struct reloc_control *rc, u64 boundary_end = boundary_start + fs_info->sectorsize - 1; - set_extent_bit(&BTRFS_I(inode)->io_tree, - boundary_start, boundary_end, - EXTENT_BOUNDARY, NULL); + btrfs_set_extent_bit(&BTRFS_I(inode)->io_tree, + boundary_start, boundary_end, + EXTENT_BOUNDARY, NULL); } btrfs_unlock_extent(&BTRFS_I(inode)->io_tree, clamped_start, clamped_end, &cached_state); diff --git a/fs/btrfs/tests/extent-io-tests.c b/fs/btrfs/tests/extent-io-tests.c index 311252356d99..5b5506f4b512 100644 --- a/fs/btrfs/tests/extent-io-tests.c +++ b/fs/btrfs/tests/extent-io-tests.c @@ -175,7 +175,7 @@ static int test_find_delalloc(u32 sectorsize, u32 nodesize) * |--- delalloc ---| * |--- search ---| */ - set_extent_bit(tmp, 0, sectorsize - 1, EXTENT_DELALLOC, NULL); + btrfs_set_extent_bit(tmp, 0, sectorsize - 1, EXTENT_DELALLOC, NULL); start = 0; end = start + PAGE_SIZE - 1; found = find_lock_delalloc_range(inode, page_folio(locked_page), &start, @@ -206,7 +206,7 @@ static int test_find_delalloc(u32 sectorsize, u32 nodesize) test_err("couldn't find the locked page"); goto out_bits; } - set_extent_bit(tmp, sectorsize, max_bytes - 1, EXTENT_DELALLOC, NULL); + btrfs_set_extent_bit(tmp, sectorsize, max_bytes - 1, EXTENT_DELALLOC, NULL); start = test_start; end = start + PAGE_SIZE - 1; found = find_lock_delalloc_range(inode, page_folio(locked_page), &start, @@ -261,7 +261,7 @@ static int test_find_delalloc(u32 sectorsize, u32 nodesize) * * We are re-using our test_start from above since it works out well. */ - set_extent_bit(tmp, max_bytes, total_dirty - 1, EXTENT_DELALLOC, NULL); + btrfs_set_extent_bit(tmp, max_bytes, total_dirty - 1, EXTENT_DELALLOC, NULL); start = test_start; end = start + PAGE_SIZE - 1; found = find_lock_delalloc_range(inode, page_folio(locked_page), &start, @@ -577,8 +577,8 @@ static int test_find_first_clear_extent_bit(void) * Set 1M-4M alloc/discard and 32M-64M thus leaving a hole between * 4M-32M */ - set_extent_bit(&tree, SZ_1M, SZ_4M - 1, - CHUNK_TRIMMED | CHUNK_ALLOCATED, NULL); + btrfs_set_extent_bit(&tree, SZ_1M, SZ_4M - 1, + CHUNK_TRIMMED | CHUNK_ALLOCATED, NULL); find_first_clear_extent_bit(&tree, SZ_512K, &start, &end, CHUNK_TRIMMED | CHUNK_ALLOCATED); @@ -590,8 +590,8 @@ static int test_find_first_clear_extent_bit(void) } /* Now add 32M-64M so that we have a hole between 4M-32M */ - set_extent_bit(&tree, SZ_32M, SZ_64M - 1, - CHUNK_TRIMMED | CHUNK_ALLOCATED, NULL); + btrfs_set_extent_bit(&tree, SZ_32M, SZ_64M - 1, + CHUNK_TRIMMED | CHUNK_ALLOCATED, NULL); /* * Request first hole starting at 12M, we should get 4M-32M @@ -622,7 +622,7 @@ static int test_find_first_clear_extent_bit(void) * Set 64M-72M with CHUNK_ALLOC flag, then search for CHUNK_TRIMMED flag * being unset in this range, we should get the entry in range 64M-72M */ - set_extent_bit(&tree, SZ_64M, SZ_64M + SZ_8M - 1, CHUNK_ALLOCATED, NULL); + btrfs_set_extent_bit(&tree, SZ_64M, SZ_64M + SZ_8M - 1, CHUNK_ALLOCATED, NULL); find_first_clear_extent_bit(&tree, SZ_64M + SZ_1M, &start, &end, CHUNK_TRIMMED); diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 4e49fa9f9fec..1a60622096da 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -5496,9 +5496,9 @@ static void chunk_map_device_set_bits(struct btrfs_chunk_map *map, unsigned int struct btrfs_io_stripe *stripe = &map->stripes[i]; struct btrfs_device *device = stripe->dev; - set_extent_bit(&device->alloc_state, stripe->physical, - stripe->physical + map->stripe_size - 1, - bits | EXTENT_NOWAIT, NULL); + btrfs_set_extent_bit(&device->alloc_state, stripe->physical, + stripe->physical + map->stripe_size - 1, + bits | EXTENT_NOWAIT, NULL); } }

[07/16] btrfs: rename set_extent_bit() to include a btrfs prefix

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