212 static inline void __update_iostat_latency(struct bio_iostat_ctx *iostat_ctx,  in __update_iostat_latency()  argument
216 	unsigned int page_type = iostat_ctx->type;  in __update_iostat_latency()
217 	struct f2fs_sb_info *sbi = iostat_ctx->sbi;  in __update_iostat_latency()
224 	ts_diff = jiffies - iostat_ctx->submit_ts;  in __update_iostat_latency()
242 	struct bio_iostat_ctx *iostat_ctx = bio->bi_private;  in iostat_update_and_unbind_ctx()  local
248 		bio->bi_private = iostat_ctx->sbi;  in iostat_update_and_unbind_ctx()
251 		bio->bi_private = iostat_ctx->post_read_ctx;  in iostat_update_and_unbind_ctx()
254 	__update_iostat_latency(iostat_ctx, lat_type);  in iostat_update_and_unbind_ctx()
255 	mempool_free(iostat_ctx, bio_iostat_ctx_pool);  in iostat_update_and_unbind_ctx()
261 	struct bio_iostat_ctx *iostat_ctx;  in iostat_alloc_and_bind_ctx()  local
263 	iostat_ctx = mempool_alloc(bio_iostat_ctx_pool, GFP_NOFS);  in iostat_alloc_and_bind_ctx()
264 	iostat_ctx->sbi = sbi;  in iostat_alloc_and_bind_ctx()
265 	iostat_ctx->submit_ts = 0;  in iostat_alloc_and_bind_ctx()
266 	iostat_ctx->type = 0;  in iostat_alloc_and_bind_ctx()
267 	iostat_ctx->post_read_ctx = ctx;  in iostat_alloc_and_bind_ctx()
268 	bio->bi_private = iostat_ctx;  in iostat_alloc_and_bind_ctx()