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authorAndré Almeida <andrealmeid@collabora.com>2019-09-16 11:07:59 -0300
committerJens Axboe <axboe@kernel.dk>2019-09-16 08:38:29 -0600
commit9c7eddf1b080f98fed1aadb74fe784f29bf77a08 (patch)
tree1dd29f996855e9356732584b72b1e841f19c35fb /drivers/block
parent701dfc42884790e44073fcd4b131a0d6e2299cf3 (diff)
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null_blk: format pr_* logs with pr_fmt
Instead of writing "null_blk: " at the beginning of each pr_err/info/warn log message, format messages using pr_fmt() macro. Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: André Almeida <andrealmeid@collabora.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/null_blk.h5
-rw-r--r--drivers/block/null_blk_main.c16
-rw-r--r--drivers/block/null_blk_zoned.c4
3 files changed, 14 insertions, 11 deletions
diff --git a/drivers/block/null_blk.h b/drivers/block/null_blk.h
index 6fa3c07af63a..a235c45e22a7 100644
--- a/drivers/block/null_blk.h
+++ b/drivers/block/null_blk.h
@@ -2,6 +2,9 @@
#ifndef __BLK_NULL_BLK_H
#define __BLK_NULL_BLK_H
+#undef pr_fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/blkdev.h>
#include <linux/slab.h>
#include <linux/blk-mq.h>
@@ -96,7 +99,7 @@ blk_status_t null_handle_zoned(struct nullb_cmd *cmd,
#else
static inline int null_zone_init(struct nullb_device *dev)
{
- pr_err("null_blk: CONFIG_BLK_DEV_ZONED not enabled\n");
+ pr_err("CONFIG_BLK_DEV_ZONED not enabled\n");
return -EINVAL;
}
static inline void null_zone_exit(struct nullb_device *dev) {}
diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c
index 4caa18afa3a2..0e7da5015ccd 100644
--- a/drivers/block/null_blk_main.c
+++ b/drivers/block/null_blk_main.c
@@ -1315,7 +1315,7 @@ static bool should_requeue_request(struct request *rq)
static enum blk_eh_timer_return null_timeout_rq(struct request *rq, bool res)
{
- pr_info("null_blk: rq %p timed out\n", rq);
+ pr_info("rq %p timed out\n", rq);
blk_mq_complete_request(rq);
return BLK_EH_DONE;
}
@@ -1748,28 +1748,28 @@ static int __init null_init(void)
struct nullb_device *dev;
if (g_bs > PAGE_SIZE) {
- pr_warn("null_blk: invalid block size\n");
- pr_warn("null_blk: defaults block size to %lu\n", PAGE_SIZE);
+ pr_warn("invalid block size\n");
+ pr_warn("defaults block size to %lu\n", PAGE_SIZE);
g_bs = PAGE_SIZE;
}
if (!is_power_of_2(g_zone_size)) {
- pr_err("null_blk: zone_size must be power-of-two\n");
+ pr_err("zone_size must be power-of-two\n");
return -EINVAL;
}
if (g_home_node != NUMA_NO_NODE && g_home_node >= nr_online_nodes) {
- pr_err("null_blk: invalid home_node value\n");
+ pr_err("invalid home_node value\n");
g_home_node = NUMA_NO_NODE;
}
if (g_queue_mode == NULL_Q_RQ) {
- pr_err("null_blk: legacy IO path no longer available\n");
+ pr_err("legacy IO path no longer available\n");
return -EINVAL;
}
if (g_queue_mode == NULL_Q_MQ && g_use_per_node_hctx) {
if (g_submit_queues != nr_online_nodes) {
- pr_warn("null_blk: submit_queues param is set to %u.\n",
+ pr_warn("submit_queues param is set to %u.\n",
nr_online_nodes);
g_submit_queues = nr_online_nodes;
}
@@ -1812,7 +1812,7 @@ static int __init null_init(void)
}
}
- pr_info("null_blk: module loaded\n");
+ pr_info("module loaded\n");
return 0;
err_dev:
diff --git a/drivers/block/null_blk_zoned.c b/drivers/block/null_blk_zoned.c
index c07a05315e25..eabc116832a7 100644
--- a/drivers/block/null_blk_zoned.c
+++ b/drivers/block/null_blk_zoned.c
@@ -17,7 +17,7 @@ int null_zone_init(struct nullb_device *dev)
unsigned int i;
if (!is_power_of_2(dev->zone_size)) {
- pr_err("null_blk: zone_size must be power-of-two\n");
+ pr_err("zone_size must be power-of-two\n");
return -EINVAL;
}
@@ -31,7 +31,7 @@ int null_zone_init(struct nullb_device *dev)
if (dev->zone_nr_conv >= dev->nr_zones) {
dev->zone_nr_conv = dev->nr_zones - 1;
- pr_info("null_blk: changed the number of conventional zones to %u",
+ pr_info("changed the number of conventional zones to %u",
dev->zone_nr_conv);
}