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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2007-12-17 11:46:48 +0100 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2007-12-26 18:15:15 +0100 |
| commit | cae0a77125467c42f0918e78457913ee4a2f925b (patch) | |
| tree | 92ce552bb67d6e0d44e1144e08260ea0bbcee80a /drivers/mtd/ubi/ubi.h | |
| parent | UBI: improve internal interfaces (diff) | |
| download | linux-cae0a77125467c42f0918e78457913ee4a2f925b.tar.xz linux-cae0a77125467c42f0918e78457913ee4a2f925b.zip | |
UBI: tweak volumes locking
Transform vtbl_mutex to volumes_mutex - this just makes code
easier to understand.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd/ubi/ubi.h')
| -rw-r--r-- | drivers/mtd/ubi/ubi.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h index 0a3a803dd22f..69cbee3be7a4 100644 --- a/drivers/mtd/ubi/ubi.h +++ b/drivers/mtd/ubi/ubi.h @@ -255,7 +255,8 @@ struct ubi_wl_entry; * @vtbl_slots: how many slots are available in the volume table * @vtbl_size: size of the volume table in bytes * @vtbl: in-RAM volume table copy - * @vtbl_mutex: protects on-flash volume table + * @volumes_mutex: protects on-flash volume table and serializes volume + * changes, like creation, deletion, update, resize * * @max_ec: current highest erase counter value * @mean_ec: current mean erase counter value @@ -333,7 +334,7 @@ struct ubi_device { int vtbl_slots; int vtbl_size; struct ubi_vtbl_record *vtbl; - struct mutex vtbl_mutex; + struct mutex volumes_mutex; int max_ec; int mean_ec; |