diff options
Diffstat (limited to 'fs/f2fs/data.c')
-rw-r--r-- | fs/f2fs/data.c | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index c80dda4..ded2245 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -97,12 +97,11 @@ static struct bio *__bio_alloc(struct f2fs_sb_info *sbi, block_t blk_addr, return bio; } -static inline void __submit_bio(struct f2fs_sb_info *sbi, int rw, - struct bio *bio) +static inline void __submit_bio(struct f2fs_sb_info *sbi, struct bio *bio) { - if (!is_read_io(rw)) + if (!is_read_io(bio_op(bio))) atomic_inc(&sbi->nr_wb_bios); - submit_bio(rw, bio); + submit_bio(bio); } static void __submit_merged_bio(struct f2fs_bio_info *io) @@ -112,12 +111,14 @@ static void __submit_merged_bio(struct f2fs_bio_info *io) if (!io->bio) return; - if (is_read_io(fio->rw)) + if (is_read_io(fio->op)) trace_f2fs_submit_read_bio(io->sbi->sb, fio, io->bio); else trace_f2fs_submit_write_bio(io->sbi->sb, fio, io->bio); - __submit_bio(io->sbi, fio->rw, io->bio); + bio_set_op_attrs(io->bio, fio->op, fio->op_flags); + + __submit_bio(io->sbi, io->bio); io->bio = NULL; } @@ -183,10 +184,12 @@ static void __f2fs_submit_merged_bio(struct f2fs_sb_info *sbi, /* change META to META_FLUSH in the checkpoint procedure */ if (type >= META_FLUSH) { io->fio.type = META_FLUSH; + io->fio.op = REQ_OP_WRITE; if (test_opt(sbi, NOBARRIER)) - io->fio.rw = WRITE_FLUSH | REQ_META | REQ_PRIO; + io->fio.op_flags = WRITE_FLUSH | REQ_META | REQ_PRIO; else - io->fio.rw = WRITE_FLUSH_FUA | REQ_META | REQ_PRIO; + io->fio.op_flags = WRITE_FLUSH_FUA | REQ_META | + REQ_PRIO; } __submit_merged_bio(io); out: @@ -228,14 +231,16 @@ int f2fs_submit_page_bio(struct f2fs_io_info *fio) f2fs_trace_ios(fio, 0); /* Allocate a new bio */ - bio = __bio_alloc(fio->sbi, fio->new_blkaddr, 1, is_read_io(fio->rw)); + bio = __bio_alloc(fio->sbi, fio->new_blkaddr, 1, is_read_io(fio->op)); if (bio_add_page(bio, page, PAGE_SIZE, 0) < PAGE_SIZE) { bio_put(bio); return -EFAULT; } + bio->bi_rw = fio->op_flags; + bio_set_op_attrs(bio, fio->op, fio->op_flags); - __submit_bio(fio->sbi, fio->rw, bio); + __submit_bio(fio->sbi, bio); return 0; } @@ -244,7 +249,7 @@ void f2fs_submit_page_mbio(struct f2fs_io_info *fio) struct f2fs_sb_info *sbi = fio->sbi; enum page_type btype = PAGE_TYPE_OF_BIO(fio->type); struct f2fs_bio_info *io; - bool is_read = is_read_io(fio->rw); + bool is_read = is_read_io(fio->op); struct page *bio_page; io = is_read ? &sbi->read_io : &sbi->write_io[btype]; @@ -256,7 +261,7 @@ void f2fs_submit_page_mbio(struct f2fs_io_info *fio) down_write(&io->io_rwsem); if (io->bio && (io->last_block_in_bio != fio->new_blkaddr - 1 || - io->fio.rw != fio->rw)) + (io->fio.op != fio->op || io->fio.op_flags != fio->op_flags))) __submit_merged_bio(io); alloc_new: if (io->bio == NULL) { @@ -390,7 +395,7 @@ int f2fs_get_block(struct dnode_of_data *dn, pgoff_t index) } struct page *get_read_data_page(struct inode *inode, pgoff_t index, - int rw, bool for_write) + int op_flags, bool for_write) { struct address_space *mapping = inode->i_mapping; struct dnode_of_data dn; @@ -400,7 +405,8 @@ struct page *get_read_data_page(struct inode *inode, pgoff_t index, struct f2fs_io_info fio = { .sbi = F2FS_I_SB(inode), .type = DATA, - .rw = rw, + .op = REQ_OP_READ, + .op_flags = op_flags, .encrypted_page = NULL, }; @@ -1052,7 +1058,7 @@ got_it: */ if (bio && (last_block_in_bio != block_nr - 1)) { submit_and_realloc: - __submit_bio(F2FS_I_SB(inode), READ, bio); + __submit_bio(F2FS_I_SB(inode), bio); bio = NULL; } if (bio == NULL) { @@ -1081,6 +1087,7 @@ submit_and_realloc: bio->bi_iter.bi_sector = SECTOR_FROM_BLOCK(block_nr); bio->bi_end_io = f2fs_read_end_io; bio->bi_private = ctx; + bio_set_op_attrs(bio, REQ_OP_READ, 0); } if (bio_add_page(bio, page, blocksize, 0) < blocksize) @@ -1095,7 +1102,7 @@ set_error_page: goto next_page; confused: if (bio) { - __submit_bio(F2FS_I_SB(inode), READ, bio); + __submit_bio(F2FS_I_SB(inode), bio); bio = NULL; } unlock_page(page); @@ -1105,7 +1112,7 @@ next_page: } BUG_ON(pages && !list_empty(pages)); if (bio) - __submit_bio(F2FS_I_SB(inode), READ, bio); + __submit_bio(F2FS_I_SB(inode), bio); return 0; } @@ -1222,7 +1229,8 @@ static int f2fs_write_data_page(struct page *page, struct f2fs_io_info fio = { .sbi = sbi, .type = DATA, - .rw = (wbc->sync_mode == WB_SYNC_ALL) ? WRITE_SYNC : WRITE, + .op = REQ_OP_WRITE, + .op_flags = (wbc->sync_mode == WB_SYNC_ALL) ? WRITE_SYNC : 0, .page = page, .encrypted_page = NULL, }; @@ -1663,7 +1671,8 @@ repeat: struct f2fs_io_info fio = { .sbi = sbi, .type = DATA, - .rw = READ_SYNC, + .op = REQ_OP_READ, + .op_flags = READ_SYNC, .old_blkaddr = blkaddr, .new_blkaddr = blkaddr, .page = page, |