Searched refs:buts (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.4/kernel/trace/ |
| D | blktrace.c | 476 struct blk_user_trace_setup *buts) in do_blk_trace_setup() argument
482 if (!buts->buf_size || !buts->buf_nr) in do_blk_trace_setup()
488 strncpy(buts->name, name, BLKTRACE_BDEV_SIZE); in do_blk_trace_setup()
489 buts->name[BLKTRACE_BDEV_SIZE - 1] = '\0'; in do_blk_trace_setup()
495 strreplace(buts->name, '/', '_'); in do_blk_trace_setup()
512 dir = debugfs_lookup(buts->name, blk_debugfs_root); in do_blk_trace_setup()
514 bt->dir = dir = debugfs_create_dir(buts->name, blk_debugfs_root); in do_blk_trace_setup()
526 bt->rchan = relay_open("trace", dir, buts->buf_size, in do_blk_trace_setup()
527 buts->buf_nr, &blk_relay_callbacks, bt); in do_blk_trace_setup()
531 bt->act_mask = buts->act_mask; in do_blk_trace_setup()
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