writeback: add wbc_to_write_flags()
Add wbc_to_write_flags(), which returns the write modifier flags to use,
based on a struct writeback_control. No functional changes in this
patch, but it prepares us for factoring other wbc fields for write type.
Signed-off-by: Jens Axboe <axboe@fb.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Christoph Hellwig <hch@lst.de>
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index b80bf10..9e5561f 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1249,7 +1249,7 @@ static int f2fs_write_data_page(struct page *page,
.sbi = sbi,
.type = DATA,
.op = REQ_OP_WRITE,
- .op_flags = (wbc->sync_mode == WB_SYNC_ALL) ? REQ_SYNC : 0,
+ .op_flags = wbc_to_write_flags(wbc),
.page = page,
.encrypted_page = NULL,
};
