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authorLinus Torvalds <torvalds@linux-foundation.org>2023-04-26 08:57:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2023-04-26 08:57:41 -0700
commit0cfcde1fafc23068f57afa50faa3e69487b7cd30 (patch)
tree86f9b91f143e39becea74df7db1d3e9cd89dd3ea /block
parentc3558a6b2a75d9adacf15dd7fae79dbfffa7ebe4 (diff)
parent519fe1bae7e20fc4e7f179d50b6102b49980e85d (diff)
Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o: "There are a number of major cleanups in ext4 this cycle: - The data=journal writepath has been significantly cleaned up and simplified, and reduces a large number of data=journal special cases by Jan Kara. - Ojaswin Muhoo has replaced linked list used to track extents that have been used for inode preallocation with a red-black tree in the multi-block allocator. This improves performance for workloads which do a large number of random allocating writes. - Thanks to Kemeng Shi for a lot of cleanup and bug fixes in the multi-block allocator. - Matthew wilcox has converted the code paths for reading and writing ext4 pages to use folios. - Jason Yan has continued to factor out ext4_fill_super() into smaller functions for improve ease of maintenance and comprehension. - Josh Triplett has created an uapi header for ext4 userspace API's" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (105 commits) ext4: Add a uapi header for ext4 userspace APIs ext4: remove useless conditional branch code ext4: remove unneeded check of nr_to_submit ext4: move dax and encrypt checking into ext4_check_feature_compatibility() ext4: factor out ext4_block_group_meta_init() ext4: move s_reserved_gdt_blocks and addressable checking into ext4_check_geometry() ext4: rename two functions with 'check' ext4: factor out ext4_flex_groups_free() ext4: use ext4_group_desc_free() in ext4_put_super() to save some duplicated code ext4: factor out ext4_percpu_param_init() and ext4_percpu_param_destroy() ext4: factor out ext4_hash_info_init() Revert "ext4: Fix warnings when freezing filesystem with journaled data" ext4: Update comment in mpage_prepare_extent_to_map() ext4: Simplify handling of journalled data in ext4_bmap() ext4: Drop special handling of journalled data from ext4_quota_on() ext4: Drop special handling of journalled data from ext4_evict_inode() ext4: Fix special handling of journalled data from extent zeroing ext4: Drop special handling of journalled data from extent shifting operations ext4: Drop special handling of journalled data from ext4_sync_file() ext4: Commit transaction before writing back pages in data=journal mode ...
Diffstat (limited to 'block')
-rw-r--r--block/bio.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/bio.c b/block/bio.c
index fd11614bba4d..043944fd46eb 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1159,6 +1159,7 @@ bool bio_add_folio(struct bio *bio, struct folio *folio, size_t len,
return false;
return bio_add_page(bio, &folio->page, len, off) > 0;
}
+EXPORT_SYMBOL(bio_add_folio);
void __bio_release_pages(struct bio *bio, bool mark_dirty)
{