diff options
| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-01-17 22:27:56 +0200 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-01-17 23:24:30 +0200 |
| commit | 18d1d7fbcc260e67d249bf90b454d8cf34288453 (patch) | |
| tree | 160479d5a455ea2ac111ecbbf0e48f6a5dfcf0ea /fs/ubifs/super.c | |
| parent | d8cdda3efb9331bedbcca2343591eab2316f4cae (diff) | |
UBIFS: introduce mounting flag
This is a preparational patch which removes the 'c->always_chk_crc' which was
set during mounting and remounting to R/W mode and introduces 'c->mounting'
flag which is set when mounting. Now the 'c->always_chk_crc' flag is the
same as 'c->remounting_rw && c->mounting'.
This patch is a preparation for the next one which will need to know when we
are mounting and remounting to R/W mode, which is exactly what
'c->always_chk_crc' effectively is, but its name does not suite the
next patch. The other possibility would be to just re-name it, but then
we'd end up with less logical flags coverage.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/super.c')
| -rw-r--r-- | fs/ubifs/super.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 91fac54c70e3..703a62109cf2 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -1194,11 +1194,7 @@ static int mount_ubifs(struct ubifs_info *c) if (c->bulk_read == 1) bu_init(c); - /* - * We have to check all CRCs, even for data nodes, when we mount the FS - * (specifically, when we are replaying). - */ - c->always_chk_crc = 1; + c->mounting = 1; err = ubifs_read_superblock(c); if (err) @@ -1374,7 +1370,7 @@ static int mount_ubifs(struct ubifs_info *c) if (err) goto out_infos; - c->always_chk_crc = 0; + c->mounting = 0; ubifs_msg("mounted UBI device %d, volume %d, name \"%s\"", c->vi.ubi_num, c->vi.vol_id, c->vi.name); @@ -1535,7 +1531,6 @@ static int ubifs_remount_rw(struct ubifs_info *c) mutex_lock(&c->umount_mutex); dbg_save_space_info(c); c->remounting_rw = 1; - c->always_chk_crc = 1; err = check_free_space(c); if (err) @@ -1642,7 +1637,6 @@ static int ubifs_remount_rw(struct ubifs_info *c) dbg_gen("re-mounted read-write"); c->ro_mount = 0; c->remounting_rw = 0; - c->always_chk_crc = 0; err = dbg_check_space_info(c); mutex_unlock(&c->umount_mutex); return err; @@ -1659,7 +1653,6 @@ out: c->ileb_buf = NULL; ubifs_lpt_free(c, 1); c->remounting_rw = 0; - c->always_chk_crc = 0; mutex_unlock(&c->umount_mutex); return err; } |