216 static inline void __update_iostat_latency(struct bio_iostat_ctx *iostat_ctx,  in __update_iostat_latency()  argument
220 	unsigned int iotype = iostat_ctx->type;  in __update_iostat_latency()
221 	struct f2fs_sb_info *sbi = iostat_ctx->sbi;  in __update_iostat_latency()
229 	ts_diff = jiffies - iostat_ctx->submit_ts;  in __update_iostat_latency()
252 	struct bio_iostat_ctx *iostat_ctx = bio->bi_private;  in iostat_update_and_unbind_ctx()  local
256 		bio->bi_private = iostat_ctx->post_read_ctx;  in iostat_update_and_unbind_ctx()
258 		bio->bi_private = iostat_ctx->sbi;  in iostat_update_and_unbind_ctx()
259 	__update_iostat_latency(iostat_ctx, rw, is_sync);  in iostat_update_and_unbind_ctx()
260 	mempool_free(iostat_ctx, bio_iostat_ctx_pool);  in iostat_update_and_unbind_ctx()
266 	struct bio_iostat_ctx *iostat_ctx;  in iostat_alloc_and_bind_ctx()  local
268 	iostat_ctx = mempool_alloc(bio_iostat_ctx_pool, GFP_NOFS);  in iostat_alloc_and_bind_ctx()
269 	iostat_ctx->sbi = sbi;  in iostat_alloc_and_bind_ctx()
270 	iostat_ctx->submit_ts = 0;  in iostat_alloc_and_bind_ctx()
271 	iostat_ctx->type = 0;  in iostat_alloc_and_bind_ctx()
272 	iostat_ctx->post_read_ctx = ctx;  in iostat_alloc_and_bind_ctx()
273 	bio->bi_private = iostat_ctx;  in iostat_alloc_and_bind_ctx()