函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-mq-debugfs.c Create Date:2022-07-27 19:43:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：blk_mq_debugfs_tags_show

函数原型：static void blk_mq_debugfs_tags_show(struct seq_file *m, struct blk_mq_tags *tags)

返回类型：void

参数：

类型参数名称
struct seq_file *m
struct blk_mq_tags *tags
446  seq_printf(m, "nr_tags=%u\n", nr_tags)
447  seq_printf(m, "nr_reserved_tags=%u\n", nr_reserved_tags)
448  seq_printf(m, "active_queues=%d\n", atomic_read( & active_queues))
451  seq_puts(m, "\nbitmap_tags:\n")
452  sbitmap_queue_show( & bitmap_tags, m)
454  如果nr_reserved_tags则
455  seq_puts(m, "\nbreserved_tags:\n")
456  sbitmap_queue_show( & breserved_tags, m)
调用者
名称描述
hctx_tags_show
hctx_sched_tags_show