fs/f2fs/iostat.c

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