From db060f54e0c53af66d72aacd13a2550f1e24c90b Mon Sep 17 00:00:00 2001 From: Damien Le Moal Date: Wed, 20 Apr 2022 09:57:17 +0900 Subject: block: null_blk: Cleanup messages Use the pr_fmt() macro to prefix all null_blk pr_xxx() messages with "null_blk:" to clarify which module is printing the messages. Also add a pr_info() message in null_add_dev() to print the name of a newly created disk. Signed-off-by: Damien Le Moal Reviewed-by: Chaitanya Kulkarni Reviewed-by: Johannes Thumshirn Link: https://lore.kernel.org/r/20220420005718.3780004-4-damien.lemoal@opensource.wdc.com Signed-off-by: Jens Axboe --- drivers/block/null_blk/main.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/block/null_blk/main.c') diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c index b0841f1d0832..5de83b62cf7d 100644 --- a/drivers/block/null_blk/main.c +++ b/drivers/block/null_blk/main.c @@ -11,6 +11,9 @@ #include #include "null_blk.h" +#undef pr_fmt +#define pr_fmt(fmt) "null_blk: " fmt + #define FREE_BATCH 16 #define TICKS_PER_SEC 50ULL @@ -2069,6 +2072,8 @@ static int null_add_dev(struct nullb_device *dev) list_add_tail(&nullb->list, &nullb_list); mutex_unlock(&lock); + pr_info("disk %s created\n", nullb->disk_name); + return 0; out_cleanup_zone: null_free_zoned_dev(dev); -- cgit v1.2.3