| /Linux-v5.15/drivers/md/ |
| D | dm-verity-fec.c | 44 static int fec_decode_rs8(struct dm_verity *v, struct dm_verity_fec_io *fio, in fec_decode_rs8() argument
53 return decode_rs8(fio->rs, data, par, v->fec->rsn, NULL, neras, in fec_decode_rs8()
54 fio->erasures, 0, NULL); in fec_decode_rs8()
104 struct dm_verity_fec_io *fio, in fec_buffer_rs_block() argument
107 return &fio->bufs[i][j * v->fec->rsn]; in fec_buffer_rs_block()
123 static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio, in fec_decode_bufs() argument
140 fec_for_each_buffer_rs_block(fio, n, i) { in fec_decode_bufs()
141 block = fec_buffer_rs_block(v, fio, n, i); in fec_decode_bufs()
142 res = fec_decode_rs8(v, fio, block, &par[offset], neras); in fec_decode_bufs()
149 fio->output[block_offset] = block[byte_index]; in fec_decode_bufs()
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| /Linux-v5.15/fs/f2fs/ |
| D | data.c | 392 static struct bio *__bio_alloc(struct f2fs_io_info *fio, int npages) in __bio_alloc() argument
394 struct f2fs_sb_info *sbi = fio->sbi; in __bio_alloc()
399 f2fs_target_device(sbi, fio->new_blkaddr, bio); in __bio_alloc()
400 if (is_read_io(fio->op)) { in __bio_alloc()
407 fio->type, fio->temp); in __bio_alloc()
411 if (fio->io_wbc) in __bio_alloc()
412 wbc_init_bio(fio->io_wbc, bio); in __bio_alloc()
419 const struct f2fs_io_info *fio, in f2fs_set_bio_crypt_ctx() argument
426 if (!fio || !fio->encrypted_page) in f2fs_set_bio_crypt_ctx()
432 const struct f2fs_io_info *fio) in f2fs_crypt_mergeable_bio() argument
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| D | gc.c | 1055 struct f2fs_io_info fio = { in ra_data_block() local
1099 fio.page = page; in ra_data_block()
1100 fio.new_blkaddr = fio.old_blkaddr = dn.data_blkaddr; in ra_data_block()
1110 fio.encrypted_page = f2fs_pagecache_get_page(META_MAPPING(sbi), in ra_data_block()
1113 if (!fio.encrypted_page) { in ra_data_block()
1118 err = f2fs_submit_page_bio(&fio); in ra_data_block()
1121 f2fs_put_page(fio.encrypted_page, 0); in ra_data_block()
1129 f2fs_put_page(fio.encrypted_page, 1); in ra_data_block()
1142 struct f2fs_io_info fio = { in move_data_block() local
1159 bool lfs_mode = f2fs_lfs_mode(fio.sbi); in move_data_block()
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| D | segment.c | 390 struct f2fs_io_info fio = { in __f2fs_commit_inmem_pages() local
419 fio.page = page; in __f2fs_commit_inmem_pages()
420 fio.old_blkaddr = NULL_ADDR; in __f2fs_commit_inmem_pages()
421 fio.encrypted_page = NULL; in __f2fs_commit_inmem_pages()
422 fio.need_lock = LOCK_DONE; in __f2fs_commit_inmem_pages()
423 err = f2fs_do_write_data_page(&fio); in __f2fs_commit_inmem_pages()
435 cur->old_addr = fio.old_blkaddr; in __f2fs_commit_inmem_pages()
3307 static int __get_segment_type_2(struct f2fs_io_info *fio) in __get_segment_type_2() argument
3309 if (fio->type == DATA) in __get_segment_type_2()
3315 static int __get_segment_type_4(struct f2fs_io_info *fio) in __get_segment_type_4() argument
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| D | compress.c | 1225 struct f2fs_io_info fio = { in f2fs_write_compressed_pages() local
1279 err = f2fs_get_node_info(fio.sbi, dn.nid, &ni); in f2fs_write_compressed_pages()
1283 fio.version = ni.version; in f2fs_write_compressed_pages()
1301 fio.compressed_page = cc->cpages[i]; in f2fs_write_compressed_pages()
1303 fio.old_blkaddr = data_blkaddr(dn.inode, dn.node_page, in f2fs_write_compressed_pages()
1307 f2fs_wait_on_block_writeback(inode, fio.old_blkaddr); in f2fs_write_compressed_pages()
1309 if (fio.encrypted) { in f2fs_write_compressed_pages()
1310 fio.page = cc->rpages[i + 1]; in f2fs_write_compressed_pages()
1311 err = f2fs_encrypt_one_page(&fio); in f2fs_write_compressed_pages()
1314 cc->cpages[i] = fio.encrypted_page; in f2fs_write_compressed_pages()
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| D | inline.c | 114 struct f2fs_io_info fio = { in f2fs_convert_inline_page() local
134 err = f2fs_get_node_info(fio.sbi, dn->nid, &ni); in f2fs_convert_inline_page()
141 fio.version = ni.version; in f2fs_convert_inline_page()
145 set_sbi_flag(fio.sbi, SBI_NEED_FSCK); in f2fs_convert_inline_page()
146 f2fs_warn(fio.sbi, "%s: corrupted inline inode ino=%lx, i_addr[0]:0x%x, run fsck to fix.", in f2fs_convert_inline_page()
162 fio.old_blkaddr = dn->data_blkaddr; in f2fs_convert_inline_page()
164 f2fs_outplace_write_data(dn, &fio); in f2fs_convert_inline_page()
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| D | segment.h | 695 static inline void verify_fio_blkaddr(struct f2fs_io_info *fio) in verify_fio_blkaddr() argument
697 struct f2fs_sb_info *sbi = fio->sbi; in verify_fio_blkaddr()
699 if (__is_valid_data_blkaddr(fio->old_blkaddr)) in verify_fio_blkaddr()
700 verify_blkaddr(sbi, fio->old_blkaddr, __is_meta_io(fio) ? in verify_fio_blkaddr()
702 verify_blkaddr(sbi, fio->new_blkaddr, __is_meta_io(fio) ? in verify_fio_blkaddr()
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| D | checkpoint.c | 61 struct f2fs_io_info fio = { in __get_meta_page() local
74 fio.op_flags &= ~REQ_META; in __get_meta_page()
84 fio.page = page; in __get_meta_page()
86 err = f2fs_submit_page_bio(&fio); in __get_meta_page()
218 struct f2fs_io_info fio = { in f2fs_ra_meta_pages() local
231 fio.op_flags &= ~REQ_META; in f2fs_ra_meta_pages()
245 fio.new_blkaddr = current_nat_addr(sbi, in f2fs_ra_meta_pages()
252 fio.new_blkaddr = current_sit_addr(sbi, in f2fs_ra_meta_pages()
258 fio.new_blkaddr = blkno; in f2fs_ra_meta_pages()
265 fio.new_blkaddr, false); in f2fs_ra_meta_pages()
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| D | f2fs.h | 1188 struct f2fs_io_info fio; /* store buffered io info. */ member
3237 #define __is_meta_io(fio) (PAGE_TYPE_OF_BIO((fio)->type) == META) argument
3479 void f2fs_do_write_node_page(unsigned int nid, struct f2fs_io_info *fio);
3481 struct f2fs_io_info *fio);
3482 int f2fs_inplace_write_data(struct f2fs_io_info *fio);
3494 struct f2fs_io_info *fio);
3579 int f2fs_submit_page_bio(struct f2fs_io_info *fio);
3580 int f2fs_merge_page_bio(struct f2fs_io_info *fio);
3581 void f2fs_submit_page_write(struct f2fs_io_info *fio);
3599 int f2fs_do_write_data_page(struct f2fs_io_info *fio);
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| D | node.c | 1333 struct f2fs_io_info fio = { in read_node_page() local
1362 fio.new_blkaddr = fio.old_blkaddr = ni.blk_addr; in read_node_page()
1364 err = f2fs_submit_page_bio(&fio); in read_node_page()
1567 struct f2fs_io_info fio = { in __write_node_page() local
1629 fio.op_flags |= REQ_PREFLUSH | REQ_FUA; in __write_node_page()
1641 fio.old_blkaddr = ni.blk_addr; in __write_node_page()
1642 f2fs_do_write_node_page(nid, &fio); in __write_node_page()
1643 set_node_addr(sbi, &ni, fio.new_blkaddr, is_fsync_dnode(page)); in __write_node_page()
1659 *submitted = fio.submitted; in __write_node_page()
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| /Linux-v5.15/tools/io_uring/ |
| D | README | 27 Fio includes an io_uring engine, you can clone fio here:
29 git://git.kernel.dk/fio
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| /Linux-v5.15/include/trace/events/ |
| D | f2fs.h | 1019 TP_PROTO(struct page *page, struct f2fs_io_info *fio),
1021 TP_ARGS(page, fio),
1039 __entry->old_blkaddr = fio->old_blkaddr;
1040 __entry->new_blkaddr = fio->new_blkaddr;
1041 __entry->op = fio->op;
1042 __entry->op_flags = fio->op_flags;
1043 __entry->temp = fio->temp;
1044 __entry->type = fio->type;
1060 TP_PROTO(struct page *page, struct f2fs_io_info *fio),
1062 TP_ARGS(page, fio),
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| /Linux-v5.15/Documentation/admin-guide/device-mapper/ |
| D | unstriped.rst | 104 With the dm-unstriped target we're able to segregate an fio script that
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| /Linux-v5.15/Documentation/admin-guide/ |
| D | bcache.rst | 358 But if you want to benchmark reads from cache, and you start out with fio
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