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path: root/block/blk-map.c
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2025-05-07block: simplify bio_map_kernChristoph Hellwig1-47/+9
2025-05-07block: pass the operation to bio_{map,copy}_kernChristoph Hellwig1-16/+14
2025-05-07block: remove the q argument from blk_rq_map_kernChristoph Hellwig1-13/+9
2025-05-05block: remove bounce buffering supportChristoph Hellwig1-4/+1
2025-01-04block: remove blk_rq_bio_prepChristoph Hellwig1-4/+6
2025-01-04block: remove bio_add_pc_pageChristoph Hellwig1-89/+29
2024-12-12block: Make bio_iov_bvec_set() accept pointer to const iov_iterJohn Garry1-1/+1
2024-10-28block: fix queue limits checks in blk_rq_map_user_bvec for realChristoph Hellwig1-39/+17
2024-10-23block: fix sanity checks in blk_rq_map_user_bvecXinyu Zhang1-3/+1
2024-07-03block: don't free the integrity payload in bio_integrity_unmap_free_userChristoph Hellwig1-1/+1
2024-07-03block: call bio_integrity_unmap_free_user from blk_rq_unmap_userChristoph Hellwig1-0/+3
2024-06-26block: move dma_pad_mask into queue_limitsChristoph Hellwig1-1/+1
2024-01-23block: Fix WARNING in _copy_from_iterChristian A. Ehrhardt1-3/+10
2023-09-06block: fix pin count management when merging same-page segmentsChristoph Hellwig1-4/+3
2023-06-26Merge tag 'for-6.5/block-2023-06-23' of git://git.kernel.dk/linuxLinus Torvalds1-11/+11
2023-05-24block: convert bio_map_user_iov to use iov_iter_extract_pagesDavid Howells1-12/+11
2023-05-24block: Replace BIO_NO_PAGE_REF with BIO_PAGE_REFFED with inverted logicChristoph Hellwig1-0/+1
2023-05-23block: fix bio-cache for passthru IOAnuj Gupta1-1/+1
2023-03-30iov_iter: add iter_iovec() helperJens Axboe1-2/+2
2023-03-29block: ensure bio_alloc_map_data() deals with ITER_UBUF correctlyJens Axboe1-2/+3
2023-02-22Merge tag '6.3-rc-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds1-4/+4
2023-02-20iov_iter: Define flags to qualify page extraction.David Howells1-4/+4
2023-02-20Merge tag 'for-6.3/block-2023-02-16' of git://git.kernel.dk/linuxLinus Torvalds1-4/+2
2023-01-29block: extend bio-cache for non-polled requestsAnuj Gupta1-4/+2
2023-01-11block: use iter_ubuf for single rangeKeith Busch1-4/+4
2022-11-09block: set FOLL_PCI_P2PDMA in bio_map_user_iov()Logan Gunthorpe1-4/+8
2022-10-25block: Constify most queue limits pointersBart Van Assche1-1/+1
2022-09-30block: extend functionality to map bvec iteratorKanchan Joshi1-4/+71
2022-09-30block: factor out blk_rq_map_bio_alloc helperKanchan Joshi1-11/+22
2022-09-30block: rename bio_map_put to blk_mq_map_bio_putAnuj Gupta1-3/+3
2022-09-30block: add blk_rq_map_user_ioAnuj Gupta1-0/+36
2022-09-05block/blk-map: Remove set but unused variable 'added'Jiapeng Chong1-2/+1
2022-08-22block: use on-stack page vec for <= UIO_FASTIOVJens Axboe1-3/+11
2022-08-22block: enable bio caching use for passthru IOJens Axboe1-8/+25
2022-08-22block: shrink rq_map_data a bitJens Axboe1-1/+1
2022-08-08block: convert to advancing variants of iov_iter_get_pages{,_alloc}()Al Viro1-3/+4
2022-04-23block/blk-map: Remove redundant assignmentMichal Orzel1-3/+2
2022-04-17block: turn bio_kmalloc into a simple kmalloc wrapperChristoph Hellwig1-15/+27
2022-02-17block-map: add __GFP_ZERO flag for alloc_page in function bio_copy_kernHaimin Zhang1-1/+1
2021-09-03Merge branch 'akpm' (patches from Andrew)Linus Torvalds1-1/+1
2021-09-03mm: remove flush_kernel_dcache_pageChristoph Hellwig1-1/+1
2021-08-02block: use memcpy_from_bvec in bio_copy_kern_endio_readChristoph Hellwig1-1/+1
2021-04-12block: remove an incorrect check from blk_rq_append_bioChristoph Hellwig1-3/+0
2021-04-06block: stop calling blk_queue_bounce for passthrough requestsChristoph Hellwig1-87/+29
2021-04-06block: remove BLK_BOUNCE_ISA supportChristoph Hellwig1-2/+2
2021-03-11block: rename BIO_MAX_PAGES to BIO_MAX_VECSChristoph Hellwig1-1/+1
2021-02-26block: Add bio_max_segsMatthew Wilcox (Oracle)1-3/+1
2020-09-23block: fix bmd->is_null_mapped initializationChristoph Hellwig1-2/+1
2020-09-01block: remove the BIO_USER_MAPPED flagChristoph Hellwig1-6/+4
2020-09-01block: remove __blk_rq_map_user_iovChristoph Hellwig1-90/+54
2020-09-01block: remove __blk_rq_unmap_userChristoph Hellwig1-18/+11
2020-09-01block: remove the BIO_NULL_MAPPED flagChristoph Hellwig1-4/+5
2020-05-14block: Inline encryption support for blk-mqSatya Tangirala1-0/+1
2020-05-12block: rename __bio_add_pc_page to bio_add_hw_pageChristoph Hellwig1-2/+3
2020-04-22block: remove RQF_COPY_USERChristoph Hellwig1-8/+1
2020-03-27block: move bio_map_* to blk-map.cChristoph Hellwig1-0/+508
2019-12-20block: fix memleak when __blk_rq_map_user_iov() is failedYang Yingliang1-1/+1
2019-06-20block: remove the bi_phys_segments field in struct bioChristoph Hellwig1-2/+8
2018-01-29Merge branch 'for-4.16/block' of git://git.kernel.dk/linux-blockLinus Torvalds1-2/+2
2018-01-15blk_rq_map_user_iov: fix error overrideDouglas Gilbert1-2/+2
2017-12-18block: fix blk_rq_append_bioJens Axboe1-16/+22
2017-11-17Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git...Linus Torvalds1-7/+0
2017-11-02License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseGreg Kroah-Hartman1-0/+1
2017-10-11move more stuff down into bio_copy_user_iov()Al Viro1-6/+0
2017-10-11blk_rq_map_user_iov(): move iov_iter_advance() downAl Viro1-1/+0
2017-06-27blk-map: call blk_queue_bounce from blk_rq_append_bioChristoph Hellwig1-4/+3
2017-03-02sched/headers: Prepare for new header dependencies before moving code to <lin...Ingo Molnar1-0/+1
2017-01-31block: fold cmd_type into the REQ_OP_ spaceChristoph Hellwig1-6/+7
2016-12-13Merge branch 'for-4.10/block' of git://git.kernel.dk/linux-blockLinus Torvalds1-2/+4
2016-12-07Don't feed anything but regular iovec's to blk_rq_map_user_iovLinus Torvalds1-0/+4
2016-10-28block: better op and flags encodingChristoph Hellwig1-0/+2
2016-10-28block: split out request-only flags into a new namespaceChristoph Hellwig1-2/+2
2016-07-20block: simplify and export blk_rq_append_bioChristoph Hellwig1-10/+15
2016-06-07block, fs, mm, drivers: use bio set/get op accessorsMike Christie1-1/+1
2016-04-08fix the copy vs. map logics in blk_rq_map_user_iov()Al Viro1-39/+8
2016-03-03block: support large requests in blk_rq_map_user_iovChristoph Hellwig1-30/+61
2015-09-11block: Copy a user iovec if it includes gapsSagi Grimberg1-2/+24
2015-07-29block: manipulate bio->bi_flags through helpersJens Axboe1-1/+1
2015-07-29block: add a bi_error field to struct bioChristoph Hellwig1-1/+1
2015-04-11blk_rq_map_user(): use import_single_range()Al Viro1-3/+3
2015-02-11block: handle the null_mapped flag correctly in blk_rq_map_user_iovChristoph Hellwig1-0/+3
2015-02-05block: merge __bio_map_user_iov into bio_map_user_iovChristoph Hellwig1-1/+1
2015-02-05block: pass iov_iter to the BLOCK_PC mapping functionsKent Overstreet1-19/+19
2015-02-05block: use blk_rq_map_user_iov to implement blk_rq_map_userChristoph Hellwig1-124/+13
2014-04-15block: remove struct request buffer memberJens Axboe1-3/+0
2014-04-12Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vir...Linus Torvalds1-1/+1
2014-04-01constify blk_rq_map_user_iov() and friendsAl Viro1-1/+1
2014-02-20Merge branch 'master' into for-nextJiri Kosina1-3/+3
2014-02-19treewide: Fix typo in Documentation/DocBookMasanari Iida1-1/+1
2013-11-23block: Abstract out bvec iteratorKent Overstreet1-3/+3
2011-12-21block: re-use existing 'reading' variable instead of checking direction againmajianpeng1-1/+1
2011-11-13block: Always check length of all iov entries in blk_rq_map_user_iov()Ben Hutchings1-3/+4
2010-11-29block: check for proper length of iov entries earlier in blk_rq_map_user_iov()Xiaotian Feng1-2/+3
2010-11-10block: check for proper length of iov entries in blk_rq_map_user_iov()Jens Axboe1-0/+2
2010-10-22Merge branch 'for-2.6.37/core' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds1-2/+3
2010-09-21block: fix blk_rq_map_kern bio direction flagBenny Halevy1-1/+1
2010-09-15block: fix an address space warning in blk-map.cNamhyung Kim1-2/+3
2010-08-07block: unify flags for struct bio and struct requestChristoph Hellwig1-1/+1
2009-05-22block: Use accessor functions for queue limitsMartin K. Petersen1-2/+2
2009-05-19block: Un-export blk_rq_append_bioBoaz Harrosh1-1/+0
2009-05-19block: allow blk_rq_map_kern to append to requestsJames Bottomley1-2/+10
2009-05-11block: hide request sector and data_lenTejun Heo1-1/+1
2009-04-28block: kill rq->dataTejun Heo1-3/+3
2009-01-02[SCSI] block: make blk_rq_map_user take a NULL user-space buffer for WRITEFUJITA Tomonori1-9/+7
2009-01-02[SCSI] block: fix the partial mappings with struct rq_map_dataFUJITA Tomonori1-0/+3
2008-12-03When block layer fails to map iov, it calls bio_unmap_user to undoPetr Vandrovec1-1/+1
2008-11-18block: hold extra reference to bio in blk_rq_map_user_iov()Jens Axboe1-0/+6
2008-10-09block: make blk_rq_map_user take a NULL user-space bufferFUJITA Tomonori1-4/+12
2008-10-09block: add blk_rq_aligned helper functionFUJITA Tomonori1-10/+2
2008-10-09block: introduce struct rq_map_data to use reserved pagesFUJITA Tomonori1-10/+16
2008-10-09block: add gfp_mask argument to blk_rq_map_user and blk_rq_map_user_iovFUJITA Tomonori1-8/+12
2008-10-09Add some block/ source files to the kernel-api docbook. Fix kernel-doc notati...Randy Dunlap1-8/+8
2008-07-26block/blk-map.c: use the new object_is_on_stack() helperFUJITA Tomonori1-6/+2
2008-07-04block: blk_rq_map_kern uses the bounce buffers for stack buffersFUJITA Tomonori1-0/+5
2008-07-03block: add bounce support to blk_rq_map_user_iovFUJITA Tomonori1-0/+1
2008-04-29block: add dma alignment and padding support to blk_rq_map_kernFUJITA Tomonori1-1/+20
2008-04-21block: move the padding adjustment to blk_rq_map_sgFUJITA Tomonori1-19/+5
2008-04-21block: add bio_copy_user_iov support to blk_rq_map_user_iovFUJITA Tomonori1-5/+17
2008-03-04block: fix shadowed variable warning in blk-map.cHarvey Harrison1-3/+3
2008-03-04unexport blk_rq_map_user_iovAdrian Bunk1-1/+0
2008-03-04block: separate out padding from alignmentTejun Heo1-7/+13
2008-03-04block: restore the meaning of rq->data_len to the true data lengthFUJITA Tomonori1-5/+1
2008-02-19block: add request->raw_data_lenTejun Heo1-0/+2
2008-02-19block: update bio according to DMA alignment paddingTejun Heo1-0/+17
2008-02-19block: make blk_rq_map_user() clear ->bio if it unmaps itJens Axboe1-0/+1
2008-02-01block: make core bits checkpatch compliantJens Axboe1-6/+4
2008-01-29block: continue ll_rw_blk.c splitupJens Axboe1-0/+264
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