| Message ID | 20230324180129.1220691-1-willy@infradead.org |
|---|---|
| Headers | show |
| Series | Convert most of ext4 to folios | expand |
On Fri, 24 Mar 2023 18:01:00 +0000, Matthew Wilcox (Oracle) wrote: > On top of next-20230321, this converts most of ext4 to use folios instead > of pages. It does not enable large folios although it fixes some places > that will need to be fixed before they can be enabled for ext4. It does > not convert mballoc to use folios. write_begin() and write_end() still > take a page parameter instead of a folio. > > It does convert a lot of code away from the page APIs that we're trying > to remove. It does remove a lot of calls to compound_head(). I'd like > to see it land in 6.4. > > [...] Applied, thanks! [01/29] fs: Add FGP_WRITEBEGIN commit: e999a5c5a19cf3b679f3d93c49ad5f5c04e4806c [02/29] fscrypt: Add some folio helper functions commit: c76e14dc13bcf89f3b55fd9dcd036a453a822d79 [03/29] ext4: Convert ext4_bio_write_page() to use a folio commit: cd57b77197a434709aec0e7fb8b2e6ec8479aa4e [04/29] ext4: Convert ext4_finish_bio() to use folios commit: bb64c08bff6a6edbd85786c92a2cb980ed99b29f [05/29] ext4: Turn mpage_process_page() into mpage_process_folio() commit: 4da2f6e3c45999e904de1edcd06c8533715cc1b5 [06/29] ext4: Convert mpage_submit_page() to mpage_submit_folio() commit: 81a0d3e126a0bb4300d1db259d89b839124f2cff [07/29] ext4: Convert mpage_page_done() to mpage_folio_done() commit: 33483b3b6ee4328f37c3dcf702ba979e6a00bf8f [08/29] ext4: Convert ext4_bio_write_page() to ext4_bio_write_folio() commit: e8d6062c50acbf1aba88ca6adaa1bcda058abeab [09/29] ext4: Convert ext4_readpage_inline() to take a folio commit: 3edde93e07954a8860d67be4a2165514a083b6e8 [10/29] ext4: Convert ext4_convert_inline_data_to_extent() to use a folio commit: 83eba701cf6e582afa92987e34abc0b0dbcb690e [11/29] ext4: Convert ext4_try_to_write_inline_data() to use a folio commit: f8f8c89f59f7ab037bfca8797e2cc613a5684f21 [12/29] ext4: Convert ext4_da_convert_inline_data_to_extent() to use a folio commit: 4ed9b598ac30913987ab46e0069620e6e8af82f0 [13/29] ext4: Convert ext4_da_write_inline_data_begin() to use a folio commit: 9a9d01f081ea29a5a8afc4504b1bc48daffa5cc1 [14/29] ext4: Convert ext4_read_inline_page() to ext4_read_inline_folio() commit: 6b87fbe4155007c3ab8e950c72db657f6cd990c6 [15/29] ext4: Convert ext4_write_inline_data_end() to use a folio commit: 6b90d4130ac8ee9cf2a179a617cfced71a18d252 [16/29] ext4: Convert ext4_write_begin() to use a folio commit: 4d934a5e6caa6dcdd3fbee7b96fe512a455863b6 [17/29] ext4: Convert ext4_write_end() to use a folio commit: 64fb31367598188a0a230b81c6f4397fa71fd033 [18/29] ext4: Use a folio in ext4_journalled_write_end() commit: feb22b77b855a6529675b4e998970ab461c0f446 [19/29] ext4: Convert ext4_journalled_zero_new_buffers() to use a folio commit: 86324a21627a40f949bf787b55c45b9856523f9d [20/29] ext4: Convert __ext4_block_zero_page_range() to use a folio commit: 9d3973de9a3745ea9d38bdfb953a4c4bee81ac2a [21/29] ext4: Convert ext4_page_nomap_can_writeout to ext4_folio_nomap_can_writeout commit: 02e4b04c56d03a518b958783900b22f33c6643d6 [22/29] ext4: Use a folio in ext4_da_write_begin() commit: 0b5a254395dc6db5c38d89e606c0298ed4c9e984 [23/29] ext4: Convert ext4_mpage_readpages() to work on folios commit: c0be8e6f081b3e966e21f52679b2f809b7df10b8 [24/29] ext4: Convert ext4_block_write_begin() to take a folio commit: 86b38c273cc68ce7b50649447d8ac0ddf3228026 [25/29] ext4: Use a folio in ext4_page_mkwrite() commit: 9ea0e45bd2f6cbfba787360f5ba8e18deabb7671 [26/29] ext4: Use a folio iterator in __read_end_io() commit: f2b229a8c6c2633c35cb7446cfabea5a6f721edc [27/29] ext4: Convert mext_page_mkuptodate() to take a folio commit: 3060b6ef05603cf3c05b2b746f739b0169bd75f9 [28/29] ext4: Convert pagecache_read() to use a folio commit: b23fb762785babc1d6194770c88432da037c8a64 [29/29] ext4: Use a folio in ext4_read_merkle_tree_page commit: e9ebecf266c6657de5865a02a47c0d6b2460c526 Best regards,
On top of next-20230321, this converts most of ext4 to use folios instead of pages. It does not enable large folios although it fixes some places that will need to be fixed before they can be enabled for ext4. It does not convert mballoc to use folios. write_begin() and write_end() still take a page parameter instead of a folio. It does convert a lot of code away from the page APIs that we're trying to remove. It does remove a lot of calls to compound_head(). I'd like to see it land in 6.4. v2: Address all the feedback I received on v1. At least I hope I did. Matthew Wilcox (Oracle) (29): fs: Add FGP_WRITEBEGIN fscrypt: Add some folio helper functions ext4: Convert ext4_bio_write_page() to use a folio ext4: Convert ext4_finish_bio() to use folios ext4: Turn mpage_process_page() into mpage_process_folio() ext4: Convert mpage_submit_page() to mpage_submit_folio() ext4: Convert mpage_page_done() to mpage_folio_done() ext4: Convert ext4_bio_write_page() to ext4_bio_write_folio() ext4: Convert ext4_readpage_inline() to take a folio ext4: Convert ext4_convert_inline_data_to_extent() to use a folio ext4: Convert ext4_try_to_write_inline_data() to use a folio ext4: Convert ext4_da_convert_inline_data_to_extent() to use a folio ext4: Convert ext4_da_write_inline_data_begin() to use a folio ext4: Convert ext4_read_inline_page() to ext4_read_inline_folio() ext4: Convert ext4_write_inline_data_end() to use a folio ext4: Convert ext4_write_begin() to use a folio ext4: Convert ext4_write_end() to use a folio ext4: Use a folio in ext4_journalled_write_end() ext4: Convert ext4_journalled_zero_new_buffers() to use a folio ext4: Convert __ext4_block_zero_page_range() to use a folio ext4: Convert ext4_page_nomap_can_writeout to ext4_folio_nomap_can_writeout ext4: Use a folio in ext4_da_write_begin() ext4: Convert ext4_mpage_readpages() to work on folios ext4: Convert ext4_block_write_begin() to take a folio ext4: Use a folio in ext4_page_mkwrite() ext4: Use a folio iterator in __read_end_io() ext4: Convert mext_page_mkuptodate() to take a folio ext4: Convert pagecache_read() to use a folio ext4: Use a folio in ext4_read_merkle_tree_page block/bio.c | 1 + fs/ext4/ext4.h | 9 +- fs/ext4/inline.c | 171 ++++++++++---------- fs/ext4/inode.c | 312 +++++++++++++++++++------------------ fs/ext4/move_extent.c | 33 ++-- fs/ext4/page-io.c | 98 ++++++------ fs/ext4/readpage.c | 72 ++++----- fs/ext4/verity.c | 30 ++-- fs/iomap/buffered-io.c | 2 +- fs/netfs/buffered_read.c | 3 +- fs/nfs/file.c | 12 +- include/linux/fscrypt.h | 21 +++ include/linux/page-flags.h | 5 - include/linux/pagemap.h | 2 + mm/folio-compat.c | 4 +- 15 files changed, 387 insertions(+), 388 deletions(-)