| /linux-6.6.21/drivers/md/ |
| D | dm-verity-fec.c | 45 static int fec_decode_rs8(struct dm_verity *v, struct dm_verity_fec_io *fio, in fec_decode_rs8() argument
54 return decode_rs8(fio->rs, data, par, v->fec->rsn, NULL, neras, in fec_decode_rs8()
55 fio->erasures, 0, NULL); in fec_decode_rs8()
105 struct dm_verity_fec_io *fio, in fec_buffer_rs_block() argument
108 return &fio->bufs[i][j * v->fec->rsn]; in fec_buffer_rs_block()
124 static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio, in fec_decode_bufs() argument
141 fec_for_each_buffer_rs_block(fio, n, i) { in fec_decode_bufs()
142 block = fec_buffer_rs_block(v, fio, n, i); in fec_decode_bufs()
143 res = fec_decode_rs8(v, fio, block, &par[offset], neras); in fec_decode_bufs()
150 fio->output[block_offset] = block[byte_index]; in fec_decode_bufs()
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| /linux-6.6.21/fs/f2fs/ |
| D | data.c | 432 static blk_opf_t f2fs_io_flags(struct f2fs_io_info *fio) in f2fs_io_flags() argument
438 if (fio->op != REQ_OP_WRITE) in f2fs_io_flags()
440 if (fio->type == DATA) in f2fs_io_flags()
441 io_flag = fio->sbi->data_io_flag; in f2fs_io_flags()
442 else if (fio->type == NODE) in f2fs_io_flags()
443 io_flag = fio->sbi->node_io_flag; in f2fs_io_flags()
456 if (BIT(fio->temp) & meta_flag) in f2fs_io_flags()
458 if (BIT(fio->temp) & fua_flag) in f2fs_io_flags()
463 static struct bio *__bio_alloc(struct f2fs_io_info *fio, int npages) in __bio_alloc() argument
465 struct f2fs_sb_info *sbi = fio->sbi; in __bio_alloc()
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| D | gc.c | 1178 struct f2fs_io_info fio = { in ra_data_block() local
1224 fio.page = page; in ra_data_block()
1225 fio.new_blkaddr = fio.old_blkaddr = dn.data_blkaddr; in ra_data_block()
1235 fio.encrypted_page = f2fs_pagecache_get_page(META_MAPPING(sbi), in ra_data_block()
1238 if (!fio.encrypted_page) { in ra_data_block()
1243 err = f2fs_submit_page_bio(&fio); in ra_data_block()
1246 f2fs_put_page(fio.encrypted_page, 0); in ra_data_block()
1254 f2fs_put_page(fio.encrypted_page, 1); in ra_data_block()
1267 struct f2fs_io_info fio = { in move_data_block() local
1284 bool lfs_mode = f2fs_lfs_mode(fio.sbi); in move_data_block()
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| D | segment.c | 3293 static int __get_segment_type_2(struct f2fs_io_info *fio) in __get_segment_type_2() argument
3295 if (fio->type == DATA) in __get_segment_type_2()
3301 static int __get_segment_type_4(struct f2fs_io_info *fio) in __get_segment_type_4() argument
3303 if (fio->type == DATA) { in __get_segment_type_4()
3304 struct inode *inode = fio->page->mapping->host; in __get_segment_type_4()
3311 if (IS_DNODE(fio->page) && is_cold_node(fio->page)) in __get_segment_type_4()
3335 static int __get_segment_type_6(struct f2fs_io_info *fio) in __get_segment_type_6() argument
3337 if (fio->type == DATA) { in __get_segment_type_6()
3338 struct inode *inode = fio->page->mapping->host; in __get_segment_type_6()
3344 if (page_private_gcing(fio->page)) { in __get_segment_type_6()
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| D | compress.c | 1218 struct f2fs_io_info fio = { in f2fs_write_compressed_pages() local
1274 err = f2fs_get_node_info(fio.sbi, dn.nid, &ni, false); in f2fs_write_compressed_pages()
1278 fio.version = ni.version; in f2fs_write_compressed_pages()
1296 fio.compressed_page = cc->cpages[i]; in f2fs_write_compressed_pages()
1298 fio.old_blkaddr = data_blkaddr(dn.inode, dn.node_page, in f2fs_write_compressed_pages()
1302 f2fs_wait_on_block_writeback(inode, fio.old_blkaddr); in f2fs_write_compressed_pages()
1304 if (fio.encrypted) { in f2fs_write_compressed_pages()
1305 fio.page = cc->rpages[i + 1]; in f2fs_write_compressed_pages()
1306 err = f2fs_encrypt_one_page(&fio); in f2fs_write_compressed_pages()
1309 cc->cpages[i] = fio.encrypted_page; in f2fs_write_compressed_pages()
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| D | inline.c | 129 struct f2fs_io_info fio = { in f2fs_convert_inline_page() local
149 err = f2fs_get_node_info(fio.sbi, dn->nid, &ni, false); in f2fs_convert_inline_page()
156 fio.version = ni.version; in f2fs_convert_inline_page()
160 set_sbi_flag(fio.sbi, SBI_NEED_FSCK); in f2fs_convert_inline_page()
161 f2fs_warn(fio.sbi, "%s: corrupted inline inode ino=%lx, i_addr[0]:0x%x, run fsck to fix.", in f2fs_convert_inline_page()
163 f2fs_handle_error(fio.sbi, ERROR_INVALID_BLKADDR); in f2fs_convert_inline_page()
177 fio.old_blkaddr = dn->data_blkaddr; in f2fs_convert_inline_page()
179 f2fs_outplace_write_data(dn, &fio); in f2fs_convert_inline_page()
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| D | segment.h | 751 static inline void verify_fio_blkaddr(struct f2fs_io_info *fio) in verify_fio_blkaddr() argument
753 struct f2fs_sb_info *sbi = fio->sbi; in verify_fio_blkaddr()
755 if (__is_valid_data_blkaddr(fio->old_blkaddr)) in verify_fio_blkaddr()
756 verify_blkaddr(sbi, fio->old_blkaddr, __is_meta_io(fio) ? in verify_fio_blkaddr()
758 verify_blkaddr(sbi, fio->new_blkaddr, __is_meta_io(fio) ? in verify_fio_blkaddr()
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| D | checkpoint.c | 62 struct f2fs_io_info fio = { in __get_meta_page() local
75 fio.op_flags &= ~REQ_META; in __get_meta_page()
85 fio.page = page; in __get_meta_page()
87 err = f2fs_submit_page_bio(&fio); in __get_meta_page()
241 struct f2fs_io_info fio = { in f2fs_ra_meta_pages() local
254 fio.op_flags &= ~REQ_META; in f2fs_ra_meta_pages()
268 fio.new_blkaddr = current_nat_addr(sbi, in f2fs_ra_meta_pages()
275 fio.new_blkaddr = current_sit_addr(sbi, in f2fs_ra_meta_pages()
281 fio.new_blkaddr = blkno; in f2fs_ra_meta_pages()
288 fio.new_blkaddr, false); in f2fs_ra_meta_pages()
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| D | f2fs.h | 1221 struct f2fs_io_info fio; /* store buffered io info. */ member
3450 #define __is_meta_io(fio) (PAGE_TYPE_OF_BIO((fio)->type) == META) argument
3695 void f2fs_do_write_node_page(unsigned int nid, struct f2fs_io_info *fio);
3697 struct f2fs_io_info *fio);
3698 int f2fs_inplace_write_data(struct f2fs_io_info *fio);
3710 struct f2fs_io_info *fio);
3809 int f2fs_submit_page_bio(struct f2fs_io_info *fio);
3810 int f2fs_merge_page_bio(struct f2fs_io_info *fio);
3811 void f2fs_submit_page_write(struct f2fs_io_info *fio);
3829 int f2fs_do_write_data_page(struct f2fs_io_info *fio);
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| D | node.c | 1356 struct f2fs_io_info fio = { in read_node_page() local
1384 fio.new_blkaddr = fio.old_blkaddr = ni.blk_addr; in read_node_page()
1386 err = f2fs_submit_page_bio(&fio); in read_node_page()
1595 struct f2fs_io_info fio = { in __write_node_page() local
1660 fio.op_flags |= REQ_PREFLUSH | REQ_FUA; in __write_node_page()
1671 fio.old_blkaddr = ni.blk_addr; in __write_node_page()
1672 f2fs_do_write_node_page(nid, &fio); in __write_node_page()
1673 set_node_addr(sbi, &ni, fio.new_blkaddr, is_fsync_dnode(page)); in __write_node_page()
1689 *submitted = fio.submitted; in __write_node_page()
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| /linux-6.6.21/include/trace/events/ |
| D | f2fs.h | 1037 TP_PROTO(struct page *page, struct f2fs_io_info *fio),
1039 TP_ARGS(page, fio),
1057 __entry->old_blkaddr = fio->old_blkaddr;
1058 __entry->new_blkaddr = fio->new_blkaddr;
1059 __entry->op = fio->op;
1060 __entry->op_flags = fio->op_flags;
1061 __entry->temp = fio->temp;
1062 __entry->type = fio->type;
1078 TP_PROTO(struct page *page, struct f2fs_io_info *fio),
1080 TP_ARGS(page, fio),
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| /linux-6.6.21/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-6.6.21/Documentation/core-api/ |
| D | workqueue.rst | 443 $ fio --filename=/dev/dm-0 --direct=1 --rw=randrw --bs=32k --ioengine=libaio \
448 makes ``fio`` generate and read back the content each time which makes
485 $ fio --filename=/dev/dm-0 --direct=1 --rw=randrw --bs=32k \
528 $ fio --filename=/dev/dm-0 --direct=1 --rw=randrw --bs=32k \
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| /linux-6.6.21/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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