diff options
| author | Milan Broz <mbroz@redhat.com> | 2011-01-13 20:59:55 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2011-01-13 20:59:55 +0100 |
| commit | 810b492375f4aed5ce222982054adc0394a4bd33 (patch) | |
| tree | f67808075083d82a9719af4c657100d5d6d5547b /drivers/md | |
| parent | dm crypt: add loop aes iv generator (diff) | |
| download | linux-810b492375f4aed5ce222982054adc0394a4bd33.tar.xz linux-810b492375f4aed5ce222982054adc0394a4bd33.zip | |
dm ioctl: suppress needless warning messages
The device-mapper should not send warning messages to syslog
if a device is not found. This can be done by userspace
according to the returned dm-ioctl error code.
So move these messages to debug level and use rate limiting
to not flood syslog.
Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | 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 f3481d922206..6d12775a1061 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; } |