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Diffstat (limited to 'fs/f2fs/data.c')
-rw-r--r--fs/f2fs/data.c33
1 files changed, 21 insertions, 12 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 8e0c2e773c8d..9a1a526f2092 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -388,11 +388,23 @@ int f2fs_target_device_index(struct f2fs_sb_info *sbi, block_t blkaddr)
return 0;
}
-static void __attach_io_flag(struct f2fs_io_info *fio, unsigned int io_flag)
+static unsigned int f2fs_io_flags(struct f2fs_io_info *fio)
{
unsigned int temp_mask = (1 << NR_TEMP_TYPE) - 1;
- unsigned int fua_flag = io_flag & temp_mask;
- unsigned int meta_flag = (io_flag >> NR_TEMP_TYPE) & temp_mask;
+ unsigned int fua_flag, meta_flag, io_flag;
+ unsigned int op_flags = 0;
+
+ if (fio->op != REQ_OP_WRITE)
+ return 0;
+ if (fio->type == DATA)
+ io_flag = fio->sbi->data_io_flag;
+ else if (fio->type == NODE)
+ io_flag = fio->sbi->node_io_flag;
+ else
+ return 0;
+
+ fua_flag = io_flag & temp_mask;
+ meta_flag = (io_flag >> NR_TEMP_TYPE) & temp_mask;
/*
* data/node io flag bits per temp:
@@ -401,9 +413,10 @@ static void __attach_io_flag(struct f2fs_io_info *fio, unsigned int io_flag)
* Cold | Warm | Hot | Cold | Warm | Hot |
*/
if ((1 << fio->temp) & meta_flag)
- fio->op_flags |= REQ_META;
+ op_flags |= REQ_META;
if ((1 << fio->temp) & fua_flag)
- fio->op_flags |= REQ_FUA;
+ op_flags |= REQ_FUA;
+ return op_flags;
}
static struct bio *__bio_alloc(struct f2fs_io_info *fio, int npages)
@@ -413,14 +426,10 @@ static struct bio *__bio_alloc(struct f2fs_io_info *fio, int npages)
sector_t sector;
struct bio *bio;
- if (fio->type == DATA)
- __attach_io_flag(fio, sbi->data_io_flag);
- else if (fio->type == NODE)
- __attach_io_flag(fio, sbi->node_io_flag);
-
bdev = f2fs_target_device(sbi, fio->new_blkaddr, &sector);
- bio = bio_alloc_bioset(bdev, npages, fio->op | fio->op_flags, GFP_NOIO,
- &f2fs_bioset);
+ bio = bio_alloc_bioset(bdev, npages,
+ fio->op | fio->op_flags | f2fs_io_flags(fio),
+ GFP_NOIO, &f2fs_bioset);
bio->bi_iter.bi_sector = sector;
if (is_read_io(fio->op)) {
bio->bi_end_io = f2fs_read_end_io;