The device-mapper should not send warning messages to syslog
if device is not found. This should be done in userspace
according to returned dm-ioctl error code.
Move these messages into debug level and use rate limiting
to not flood syslog.
Signed-off-by: Milan Broz <mbroz@xxxxxxxxxx>
---
drivers/md/dm-ioctl.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index f3481d9..6d12775 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -779,7 +779,7 @@ static int dev_remove(struct dm_ioctl *param, size_t param_size)
hc = __find_device_hash_cell(param);
if (!hc) {
- DMWARN("device doesn't appear to be in the dev hash table.");
+ DMDEBUG_LIMIT("device doesn't appear to be in the dev hash table.");
up_write(&_hash_lock);
return -ENXIO;
}
@@ -791,7 +791,7 @@ static int dev_remove(struct dm_ioctl *param, size_t param_size)
*/
r = dm_lock_for_deletion(md);
if (r) {
- DMWARN("unable to remove open device %s", hc->name);
+ DMDEBUG_LIMIT("unable to remove open device %s", hc->name);
up_write(&_hash_lock);
dm_put(md);
return r;
@@ -938,7 +938,7 @@ static int do_resume(struct dm_ioctl *param)
hc = __find_device_hash_cell(param);
if (!hc) {
- DMWARN("device doesn't appear to be in the dev hash table.");
+ DMDEBUG_LIMIT("device doesn't appear to be in the dev hash table.");
up_write(&_hash_lock);
return -ENXIO;
}
@@ -1265,7 +1265,7 @@ static int table_clear(struct dm_ioctl *param, size_t param_size)
hc = __find_device_hash_cell(param);
if (!hc) {
- DMWARN("device doesn't appear to be in the dev hash table.");
+ DMDEBUG_LIMIT("device doesn't appear to be in the dev hash table.");
up_write(&_hash_lock);
return -ENXIO;
}
--
1.7.2.3
--
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