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path: root/drivers/s390/block/dasd_proc.c
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Diffstat (limited to 'drivers/s390/block/dasd_proc.c')
-rw-r--r--drivers/s390/block/dasd_proc.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index bf6fd348f20..2080ba6a69b 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -11,6 +11,8 @@
*
*/
+#define KMSG_COMPONENT "dasd"
+
#include <linux/ctype.h>
#include <linux/seq_file.h>
#include <linux/vmalloc.h>
@@ -112,7 +114,7 @@ dasd_devices_show(struct seq_file *m, void *v)
seq_printf(m, "n/f ");
else
seq_printf(m,
- "at blocksize: %d, %ld blocks, %ld MB",
+ "at blocksize: %d, %lld blocks, %lld MB",
block->bp_block, block->blocks,
((block->bp_block >> 9) *
block->blocks) >> 11);
@@ -267,7 +269,7 @@ dasd_statistics_write(struct file *file, const char __user *user_buf,
buffer = dasd_get_user_string(user_buf, user_len);
if (IS_ERR(buffer))
return PTR_ERR(buffer);
- MESSAGE_LOG(KERN_INFO, "/proc/dasd/statictics: '%s'", buffer);
+ DBF_EVENT(DBF_DEBUG, "/proc/dasd/statictics: '%s'\n", buffer);
/* check for valid verbs */
for (str = buffer; isspace(*str); str++);
@@ -277,33 +279,33 @@ dasd_statistics_write(struct file *file, const char __user *user_buf,
if (strcmp(str, "on") == 0) {
/* switch on statistics profiling */
dasd_profile_level = DASD_PROFILE_ON;
- MESSAGE(KERN_INFO, "%s", "Statistics switched on");
+ pr_info("The statistics feature has been switched "
+ "on\n");
} else if (strcmp(str, "off") == 0) {
/* switch off and reset statistics profiling */
memset(&dasd_global_profile,
0, sizeof (struct dasd_profile_info_t));
dasd_profile_level = DASD_PROFILE_OFF;
- MESSAGE(KERN_INFO, "%s", "Statistics switched off");
+ pr_info("The statistics feature has been switched "
+ "off\n");
} else
goto out_error;
} else if (strncmp(str, "reset", 5) == 0) {
/* reset the statistics */
memset(&dasd_global_profile, 0,
sizeof (struct dasd_profile_info_t));
- MESSAGE(KERN_INFO, "%s", "Statistics reset");
+ pr_info("The statistics have been reset\n");
} else
goto out_error;
kfree(buffer);
return user_len;
out_error:
- MESSAGE(KERN_WARNING, "%s",
- "/proc/dasd/statistics: only 'set on', 'set off' "
- "and 'reset' are supported verbs");
+ pr_warning("%s is not a supported value for /proc/dasd/statistics\n",
+ str);
kfree(buffer);
return -EINVAL;
#else
- MESSAGE(KERN_WARNING, "%s",
- "/proc/dasd/statistics: is not activated in this kernel");
+ pr_warning("/proc/dasd/statistics: is not activated in this kernel\n");
return user_len;
#endif /* CONFIG_DASD_PROFILE */
}