[PATCH] dm: improve error message consistency

Tidy device-mapper error messages to include context information
automatically.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Alasdair G Kergon
2006-06-26 00:27:35 -07:00
committed by Linus Torvalds
parent 5c6bd75d06
commit 72d9486169
17 changed files with 142 additions and 112 deletions

View File

@ -21,6 +21,8 @@
#include <linux/hdreg.h>
#include <linux/blktrace_api.h>
#define DM_MSG_PREFIX "core"
static const char *_name = DM_NAME;
static unsigned int major = 0;
@ -1108,6 +1110,12 @@ void dm_get(struct mapped_device *md)
atomic_inc(&md->holders);
}
const char *dm_device_name(struct mapped_device *md)
{
return md->name;
}
EXPORT_SYMBOL_GPL(dm_device_name);
void dm_put(struct mapped_device *md)
{
struct dm_table *map;