data.c (2b703bbda2713fd2a7d98029ea6c44f9c3159f34) data.c (da9953b729c12ece6d35fd15d236457eee679228)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * fs/f2fs/data.c
4 *
5 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com/
7 */
8#include <linux/fs.h>

--- 499 unchanged lines hidden (view full) ---

508}
509
510void f2fs_submit_bio(struct f2fs_sb_info *sbi,
511 struct bio *bio, enum page_type type)
512{
513 __submit_bio(sbi, bio, type);
514}
515
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * fs/f2fs/data.c
4 *
5 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com/
7 */
8#include <linux/fs.h>

--- 499 unchanged lines hidden (view full) ---

508}
509
510void f2fs_submit_bio(struct f2fs_sb_info *sbi,
511 struct bio *bio, enum page_type type)
512{
513 __submit_bio(sbi, bio, type);
514}
515
516static void __attach_data_io_flag(struct f2fs_io_info *fio)
517{
518 struct f2fs_sb_info *sbi = fio->sbi;
519 unsigned int temp_mask = (1 << NR_TEMP_TYPE) - 1;
520 unsigned int fua_flag = sbi->data_io_flag & temp_mask;
521 unsigned int meta_flag = (sbi->data_io_flag >> NR_TEMP_TYPE) &
522 temp_mask;
523 /*
524 * data io flag bits per temp:
525 * REQ_META | REQ_FUA |
526 * 5 | 4 | 3 | 2 | 1 | 0 |
527 * Cold | Warm | Hot | Cold | Warm | Hot |
528 */
529 if (fio->type != DATA)
530 return;
531
532 if ((1 << fio->temp) & meta_flag)
533 fio->op_flags |= REQ_META;
534 if ((1 << fio->temp) & fua_flag)
535 fio->op_flags |= REQ_FUA;
536}
537
516static void __submit_merged_bio(struct f2fs_bio_info *io)
517{
518 struct f2fs_io_info *fio = &io->fio;
519
520 if (!io->bio)
521 return;
522
538static void __submit_merged_bio(struct f2fs_bio_info *io)
539{
540 struct f2fs_io_info *fio = &io->fio;
541
542 if (!io->bio)
543 return;
544
545 __attach_data_io_flag(fio);
523 bio_set_op_attrs(io->bio, fio->op, fio->op_flags);
524
525 if (is_read_io(fio->op))
526 trace_f2fs_prepare_read_bio(io->sbi->sb, fio->type, io->bio);
527 else
528 trace_f2fs_prepare_write_bio(io->sbi->sb, fio->type, io->bio);
529
530 __submit_bio(io->sbi, io->bio, fio->type);

--- 3365 unchanged lines hidden --- 		546 bio_set_op_attrs(io->bio, fio->op, fio->op_flags);
547
548 if (is_read_io(fio->op))
549 trace_f2fs_prepare_read_bio(io->sbi->sb, fio->type, io->bio);
550 else
551 trace_f2fs_prepare_write_bio(io->sbi->sb, fio->type, io->bio);
552
553 __submit_bio(io->sbi, io->bio, fio->type);

--- 3365 unchanged lines hidden ---