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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-05-07 17:24:14 +0200 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-05-18 11:28:25 +0200 |
| commit | e1cf7e6dd4ffd4391391e4e08b0fd44681b0e74d (patch) | |
| tree | a80c1063b918485c037c4c1267296642ca6fabbf /drivers/mtd/ubi/kapi.c | |
| parent | UBI: re-name volumes_mutex to device_mutex (diff) | |
| download | linux-e1cf7e6dd4ffd4391391e4e08b0fd44681b0e74d.tar.xz linux-e1cf7e6dd4ffd4391391e4e08b0fd44681b0e74d.zip | |
UBI: improve debugging messages
Various minor improvements to the debugging messages which
I found useful while hunting problems.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd/ubi/kapi.c')
| -rw-r--r-- | drivers/mtd/ubi/kapi.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/mtd/ubi/kapi.c b/drivers/mtd/ubi/kapi.c index 4abbe573fa40..2675207c5fe3 100644 --- a/drivers/mtd/ubi/kapi.c +++ b/drivers/mtd/ubi/kapi.c @@ -106,7 +106,7 @@ struct ubi_volume_desc *ubi_open_volume(int ubi_num, int vol_id, int mode) struct ubi_device *ubi; struct ubi_volume *vol; - dbg_gen("open device %d volume %d, mode %d", ubi_num, vol_id, mode); + dbg_gen("open device %d, volume %d, mode %d", ubi_num, vol_id, mode); if (ubi_num < 0 || ubi_num >= UBI_MAX_DEVICES) return ERR_PTR(-EINVAL); @@ -196,6 +196,8 @@ out_free: kfree(desc); out_put_ubi: ubi_put_device(ubi); + dbg_err("cannot open device %d, volume %d, error %d", + ubi_num, vol_id, err); return ERR_PTR(err); } EXPORT_SYMBOL_GPL(ubi_open_volume); @@ -215,7 +217,7 @@ struct ubi_volume_desc *ubi_open_volume_nm(int ubi_num, const char *name, struct ubi_device *ubi; struct ubi_volume_desc *ret; - dbg_gen("open volume %s, mode %d", name, mode); + dbg_gen("open device %d, volume %s, mode %d", ubi_num, name, mode); if (!name) return ERR_PTR(-EINVAL); @@ -266,7 +268,8 @@ void ubi_close_volume(struct ubi_volume_desc *desc) struct ubi_volume *vol = desc->vol; struct ubi_device *ubi = vol->ubi; - dbg_gen("close volume %d, mode %d", vol->vol_id, desc->mode); + dbg_gen("close device %d, volume %d, mode %d", + ubi->ubi_num, vol->vol_id, desc->mode); spin_lock(&ubi->volumes_lock); switch (desc->mode) { |