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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-05-24 11:58:58 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-06-02 13:53:35 +0300 |
| commit | 87960c0b12d0c5a0b37e0c79aef77aa1a0b10d44 (patch) | |
| tree | 1ca72a382460891273e273064624bd92f8fc3d9a /drivers/mtd/ubi/eba.c | |
| parent | 90bf0265e5b0d561f215a69bb7a46c4071b2c93b (diff) | |
| download | blackbird-op-linux-87960c0b12d0c5a0b37e0c79aef77aa1a0b10d44.tar.gz blackbird-op-linux-87960c0b12d0c5a0b37e0c79aef77aa1a0b10d44.zip | |
UBI: fix and clean-up error paths in WL worker
This patch fixes the error path in the WL worker - in same cases
UBI oopses when 'goto out_error' happens and e1 or e2 are NULL.
This patch also cleans up the error paths a little. And I have
tested nearly all error paths in the WL worker.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd/ubi/eba.c')
| -rw-r--r-- | drivers/mtd/ubi/eba.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c index 7ab79e247245..587b6cb5040f 100644 --- a/drivers/mtd/ubi/eba.c +++ b/drivers/mtd/ubi/eba.c @@ -963,7 +963,7 @@ int ubi_eba_copy_leb(struct ubi_device *ubi, int from, int to, vol_id = be32_to_cpu(vid_hdr->vol_id); lnum = be32_to_cpu(vid_hdr->lnum); - dbg_eba("copy LEB %d:%d, PEB %d to PEB %d", vol_id, lnum, from, to); + dbg_wl("copy LEB %d:%d, PEB %d to PEB %d", vol_id, lnum, from, to); if (vid_hdr->vol_type == UBI_VID_STATIC) { data_size = be32_to_cpu(vid_hdr->data_size); @@ -984,7 +984,7 @@ int ubi_eba_copy_leb(struct ubi_device *ubi, int from, int to, spin_unlock(&ubi->volumes_lock); if (!vol) { /* No need to do further work, cancel */ - dbg_eba("volume %d is being removed, cancel", vol_id); + dbg_wl("volume %d is being removed, cancel", vol_id); return MOVE_CANCEL_RACE; } @@ -1003,7 +1003,7 @@ int ubi_eba_copy_leb(struct ubi_device *ubi, int from, int to, */ err = leb_write_trylock(ubi, vol_id, lnum); if (err) { - dbg_eba("contention on LEB %d:%d, cancel", vol_id, lnum); + dbg_wl("contention on LEB %d:%d, cancel", vol_id, lnum); return MOVE_CANCEL_RACE; } @@ -1013,9 +1013,9 @@ int ubi_eba_copy_leb(struct ubi_device *ubi, int from, int to, * cancel it. */ if (vol->eba_tbl[lnum] != from) { - dbg_eba("LEB %d:%d is no longer mapped to PEB %d, mapped to " - "PEB %d, cancel", vol_id, lnum, from, - vol->eba_tbl[lnum]); + dbg_wl("LEB %d:%d is no longer mapped to PEB %d, mapped to " + "PEB %d, cancel", vol_id, lnum, from, + vol->eba_tbl[lnum]); err = MOVE_CANCEL_RACE; goto out_unlock_leb; } @@ -1027,7 +1027,7 @@ int ubi_eba_copy_leb(struct ubi_device *ubi, int from, int to, * @ubi->buf_mutex. */ mutex_lock(&ubi->buf_mutex); - dbg_eba("read %d bytes of data", aldata_size); + dbg_wl("read %d bytes of data", aldata_size); err = ubi_io_read_data(ubi, ubi->peb_buf1, from, 0, aldata_size); if (err && err != UBI_IO_BITFLIPS) { ubi_warn("error %d while reading data from PEB %d", |
