Commit Graph

10 Commits

Author SHA1 Message Date
Artem Bityutskiy be9e62a730 UBIFS: improve lprops dump
Improve 'dbg_dump_lprop()' and print dark and dead space there,
decode flags, and journal heads.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-09-15 17:09:48 +03:00
Artem Bityutskiy 055da1b704 UBIFS: various minor commentary fixes
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-09-15 17:09:24 +03:00
Artem Bityutskiy 348709bad3 UBIFS: do not print scary error messages needlessly
At the moment UBIFS print large and scary error messages and
flash dumps in case of nearly any corruption, even if it is
a recoverable corruption. For example, if the master node is
corrupted, ubifs_scan() prints error dumps, then UBIFS recovers
just fine and goes on.

This patch makes UBIFS print scary error messages only in
real cases, which are not recoverable. It adds 'quiet' argument
to the 'ubifs_scan()' function, so the caller may ask 'ubi_scan()'
not to print error messages if the caller is able to do recovery.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Reviewed-by: Adrian Hunter <Adrian.Hunter@nokia.com>
2009-09-10 12:06:47 +03:00
Artem Bityutskiy 84abf972cc UBIFS: add re-mount debugging checks
We observe space corrupted accounting when re-mounting. So add some
debbugging checks to catch problems like this.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-01-26 12:54:11 +02:00
Artem Bityutskiy e4d9b6cbfc UBIFS: fix LEB list freeing
When freeing the c->idx_lebs list, we have to release the LEBs as well,
because we might be called from mount to read-only mode code. Otherwise
the LEBs stay taken forever, which may cause problems when we re-mount
back ro RW mode.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-01-26 12:54:11 +02:00
Artem Bityutskiy d3cf502b6c UBIFS: various comment improvements and fixes
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-12-23 12:23:08 +02:00
Artem Bityutskiy 17c2f9f85c UBIFS: separate debugging fields out
Introduce a new data structure which contains all debugging
stuff inside. This is cleaner than having debugging stuff
directly in 'c'.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-12-03 13:14:33 +02:00
Artem Bityutskiy 746103aca2 UBIFS: inline one-line functions
'ubifs_get_lprops()' and 'ubifs_release_lprops()' basically wrap
mutex lock and unlock. We have them because we want lprops subsystem
be separate and as independent as possible. And we planned better
locking rules for lprops.

Anyway, because they are short, it is better to inline them.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-09-30 11:12:56 +03:00
Artem Bityutskiy 948cfb219b UBIFS: add a print, fix comments and more minor stuff
This commit adds a reserved pool size print and tweaks the
prints to make them look nicer.

It also fixes and cleans-up some comments.

Additionally, it deletes some blank lines to make the code look
a little nicer.

In other words, nothing essential.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-09-30 11:12:55 +03:00
Artem Bityutskiy 1e51764a3c UBIFS: add new flash file system
This is a new flash file system. See
http://www.linux-mtd.infradead.org/doc/ubifs.html

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
2008-07-15 17:35:15 +03:00