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path: root/fs/btrfs/zlib.c
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2025-09-23btrfs: add unlikely annotations to branches leading to EIODavid Sterba1-1/+1
2025-09-23btrfs: prepare zlib to support bs > ps casesQu Wenruo1-15/+32
2025-09-23btrfs: prepare compression folio alloc/free for bs > ps casesQu Wenruo1-6/+7
2025-09-23btrfs: reduce compression workspace buffer space to block sizeQu Wenruo1-2/+3
2025-09-23btrfs: rename btrfs_compress_op to btrfs_compress_levelsQu Wenruo1-1/+1
2025-09-23btrfs: cleanup the per-module compression workspace managersQu Wenruo1-3/+0
2025-09-23btrfs: add an fs_info parameter for compression workspace managerQu Wenruo1-3/+3
2025-09-22btrfs: use blocksize to check if compression is making things largerQu Wenruo1-1/+2
2025-09-22btrfs: pass btrfs_inode pointer directly into btrfs_compress_folios()Qu Wenruo1-5/+2
2025-05-15btrfs: prepare compression paths for large data foliosQu Wenruo1-4/+3
2025-05-15btrfs: zlib: prepare copy_data_into_buffer() for large data foliosQu Wenruo1-2/+0
2025-03-18btrfs: zstd: enable negative compression levels mount optionDaniel Vacek1-0/+1
2025-03-18btrfs: zlib: refactor S390x HW acceleration buffer preparationQu Wenruo1-29/+55
2025-01-06btrfs: zlib: fix avail_in bytes for s390 zlib HW compression pathMikhail Zaslonko1-2/+2
2024-11-11btrfs: zlib: make the compression path to handle sector size < page sizeQu Wenruo1-1/+1
2024-09-10btrfs: convert zlib_decompress() to take a folioLi Zetao1-7/+7
2024-09-10btrfs: make compression path to be subpage compatibleQu Wenruo1-3/+16
2024-07-11btrfs: enhance compression error messagesDavid Sterba1-13/+43
2024-05-07btrfs: compression: migrate compression/decompression paths to foliosQu Wenruo1-53/+53
2024-05-07btrfs: compression: convert page allocation to folio interfacesQu Wenruo1-3/+3
2024-05-07btrfs: compression: add error handling for missed page cacheQu Wenruo1-4/+10
2024-03-04btrfs: zlib: Fix spelling mistake "infalte" -> "inflate"Colin Ian King1-1/+1
2024-01-18btrfs: zlib: fix and simplify the inline extent decompressionQu Wenruo1-54/+19
2023-12-15btrfs: use page alloc/free wrappers for compression pagesDavid Sterba1-3/+3
2023-06-19btrfs: disable allocation warnings for compression workspacesDavid Sterba1-1/+1
2023-04-17btrfs: move zero filling of compressed read bios into common codeChristoph Hellwig1-2/+0
2023-01-25btrfs: zlib: zero-initialize zlib workspaceAlexander Potapenko1-1/+1
2022-12-05btrfs: constify input buffer parameter in compression codeDavid Sterba1-1/+1
2022-12-05btrfs: zlib: use copy_page for full page copyDavid Sterba1-2/+2
2022-07-25btrfs: zlib: replace kmap() with kmap_local_page() in zlib_decompress_bio()Fabio M. De Francesco1-5/+5
2022-07-25btrfs: zlib: replace kmap() with kmap_local_page() in zlib_compress_pages()Fabio M. De Francesco1-19/+13
2021-10-29Revert "btrfs: compression: drop kmap/kunmap from zlib"David Sterba1-11/+25
2021-08-23btrfs: rework btrfs_decompress_buf2page()Qu Wenruo1-8/+4
2021-08-23btrfs: compression: drop kmap/kunmap from zlibDavid Sterba1-25/+11
2021-08-23btrfs: drop from __GFP_HIGHMEM all allocationsDavid Sterba1-3/+3
2021-05-05btrfs: use memzero_page() instead of open coded kmap patternIra Weiny1-4/+1
2021-02-26btrfs: use memcpy_[to|from]_page() and kmap_local_page()Ira Weiny1-3/+2
2020-01-31btrfs: use larger zlib buffer for s390 hardware compressionMikhail Zaslonko1-35/+100
2019-11-18btrfs: compression: inline free_workspaceDavid Sterba1-1/+0
2019-11-18btrfs: compression: inline alloc_workspaceDavid Sterba1-1/+0
2019-11-18btrfs: compression: pass type to btrfs_get_workspaceDavid Sterba1-1/+1
2019-11-18btrfs: compression: inline put_workspaceDavid Sterba1-6/+0
2019-11-18btrfs: compression: inline get_workspaceDavid Sterba1-1/+0
2019-11-18btrfs: compression: export alloc/free/get/put callbacks of all algosDavid Sterba1-4/+4
2019-11-18btrfs: compression: inline cleanup_workspace_managerDavid Sterba1-6/+0
2019-11-18btrfs: compression: let workspace manager cleanup take only the typeDavid Sterba1-1/+1
2019-11-18btrfs: compression: inline init_workspace_managerDavid Sterba1-6/+0
2019-11-18btrfs: compression: let workspace manager init take only the typeDavid Sterba1-1/+1
2019-11-18btrfs: compression: attach workspace manager to the opsDavid Sterba1-0/+1
2019-11-18btrfs: switch compression callbacks to direct callsDavid Sterba1-3/+0
2019-11-18btrfs: export compression and decompression callbacksDavid Sterba1-12/+7
2019-09-09btrfs: compression: replace set_level callbacks by a common helperDavid Sterba1-9/+0
2019-09-09btrfs: define compression levels staticallyDavid Sterba1-0/+2
2019-02-25btrfs: change set_level() to bound the level passed inDennis Zhou1-8/+10
2019-02-25btrfs: plumb level through the compression interfaceDennis Zhou1-3/+4
2019-02-25btrfs: move to function pointers for get/put workspacesDennis Zhou1-0/+26
2019-02-25btrfs: add helpers for compression type and levelDennis Zhou1-1/+1
2018-04-12btrfs: replace GPL boilerplate by SPDX -- sourcesDavid Sterba1-14/+1
2017-11-01btrfs: allow to set compression level for zlibDavid Sterba1-1/+14
2017-06-19btrfs: switch to kvmalloc and GFP_KERNEL in lzo/zlib alloc_workspaceDavid Sterba1-3/+3
2017-06-19btrfs: switch kmallocs to GFP_KERNEL in lzo/zlib alloc_workspaceDavid Sterba1-2/+2
2017-06-19btrfs: reduce arguments for decompress_bio opsAnand Jain1-4/+6
2017-02-28btrfs: derive maximum output size in the compression implementationDavid Sterba1-2/+2
2017-02-28btrfs: merge nr_pages input and output parameter in compress_pagesDavid Sterba1-1/+1
2017-02-28btrfs: merge length input and output parameter in compress_pagesDavid Sterba1-1/+2
2016-11-30btrfs: use bio iterators for the decompression handlersChristoph Hellwig1-10/+5
2016-11-30btrfs: Call kunmap if zlib_inflateInit2 failsNick Terrell1-0/+1
2016-09-26btrfs: convert printk(KERN_* to use pr_* callsJeff Mahoney1-4/+4
2016-04-04mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macrosKirill A. Shutemov1-19/+19
2015-02-16btrfs: constify structs with op functions or static definitionsDavid Sterba1-1/+1
2014-11-30btrfs: zero out left over bytes after processing compression streamsChris Mason1-2/+18
2014-09-17btrfs compression: merge inflate and deflate z_streamsSergey Senozhatsky1-70/+68
2014-09-17btrfs: use DIV_ROUND_UP instead of open-coded variantsDavid Sterba1-2/+1
2014-07-03btrfs: use E2BIG instead of EIO if compression does not helpDavid Sterba1-1/+1
2014-06-09btrfs: return errno instead of -1 from compressionZach Brown1-13/+13
2014-01-28Btrfs: convert printk to btrfs_ and fix BTRFS prefixFrank Holton1-4/+4
2012-10-09btrfs: fix message printingDaniel J Blueman1-4/+4
2012-03-20btrfs: remove the second argument of k[un]map_atomic()Cong Wang1-2/+2
2011-03-22zlib: slim down zlib_deflate() workspace when possibleJim Keniston1-1/+2
2010-12-22btrfs: Extract duplicate decompress codeLi Zefan1-99/+12
2010-12-22btrfs: Allow to add new compression algorithmLi Zefan1-203/+50
2010-12-22btrfs: Fix error handling in zlibLi Zefan1-0/+8
2010-12-22btrfs: Fix bugs in zlib workspaceLi Zefan1-2/+5
2010-10-29Btrfs: cleanup warnings from gcc 4.6 (nonbugs)Andi Kleen1-5/+0
2009-08-07Btrfs: correct error-handling zlib error handlingJulia Lawall1-3/+3
2009-01-05Btrfs: Fix checkpatch.pl warningsChris Mason1-26/+19
2008-12-02Btrfs: make things static and include the right headersChristoph Hellwig1-0/+1
2008-11-11Btrfs: Fix compile warnings on 32 bit machinesChris Mason1-1/+1
2008-11-06Btrfs: Optimize compressed writeback and readsChris Mason1-1/+2
2008-10-29Btrfs: Add zlib compression supportChris Mason1-0/+637
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