linux-toradex.git/drivers/mtd/ubi/cdev.c, branch v3.10.78

UBI: fix check for "too many bytes"

2015-05-06T19:56:26+00:00

commit 299d0c5b27346a77a0777c993372bf8777d4f2e5 upstream.

The comparison from the previous line seems to have been erroneously
(partially) copied-and-pasted onto the next. The second line should be
checking req.bytes, not req.lnum.

Coverity CID #139400

Signed-off-by: Brian Norris 
[rw: Fixed comparison]
Signed-off-by: Richard Weinberger 
Signed-off-by: Greg Kroah-Hartman

new helper: file_inode(file)

2013-02-23T04:31:31+00:00

Signed-off-by: Al Viro

UBI: print less

2012-09-04T06:39:02+00:00

UBI currently prints a lot of information when it mounts a volume, which
bothers some people. Make it less chatty - print only important information
by default.

Get rid of 'dbg_msg()' macro completely.

Reported-by: Uwe Kleine-König 
Signed-off-by: Artem Bityutskiy

UBI: comply with coding style

2012-09-04T06:39:01+00:00

Join all the split printk lines in order to stop checkpatch complaining.

Signed-off-by: Artem Bityutskiy

UBI: add max_beb_per1024 to attach ioctl

2012-09-04T06:39:01+00:00

This patch provides a possibility to set the "maximum expected number of
bad blocks per 1024 blocks" (max_beb_per1024) for each mtd device using
the UBI_IOCATT ioctl.

Signed-off-by: Richard Genoud 
Signed-off-by: Artem Bityutskiy

UBI: prepare for max_beb_per1024 module parameter addition

2012-09-04T06:39:01+00:00

This patch prepare the way for the addition of max_beb_per1024 module
parameter.  There's no functional change.

Signed-off-by: Richard Genoud 
Reviewed-by: Shmulik Ladkani 
Signed-off-by: Artem Bityutskiy

UBI: fix spelling of detach in debug output

2012-07-18T07:13:41+00:00

Signed-off-by: Peter Meerwald 
Signed-off-by: Artem Bityutskiy

UBI: modify ubi_wl_flush function to clear work queue for a lnum

2012-05-21T08:34:41+00:00

This patch modifies ubi_wl_flush to force the erasure of
particular volume id / logical eraseblock number pairs. Previous functionality
is preserved when passing UBI_ALL for both values. The locations where ubi_wl_flush
were called are appropriately changed: ubi_leb_erase only flushes for the
erased LEB, and ubi_create_volume forces only flushing for its volume id.
External code can call this new feature via the new function ubi_flush() added
to kapi.c, which simply passes through to ubi_wl_flush().

This was tested by disabling the call to do_work in ubi thread, which results
in the work queue remaining unless explicitly called to remove. UBIFS was
changed to call ubifs_leb_change 50 times for four different LEBs. Then the
new function was called to clear the queue: passing wrong volume ids / lnum,
correct ones, and finally UBI_ALL for both to ensure it was finally all
cleard. The work queue was dumped each time and the selective removal
of the particular LEB numbers was observed. Extra checks were enabled and
ubifs's integck was also run. Finally, the drive was repeatedly filled and
emptied to ensure that the queue was cleared normally.

Artem: amended the patch.

Signed-off-by: Joel Reardon 
Signed-off-by: Artem Bityutskiy

UBI: get rid of dbg_err

2012-05-20T17:26:00+00:00

This patch removes the 'dbg_err()' macro and we now use 'ubi_err' instead.
The idea of 'dbg_err()' was to compile out some error message to make the
binary a bit smaller - but I think it was a bad idea.

Signed-off-by: Artem Bityutskiy

UBI: rename ubi_dbg_dump_mkvol_req

2012-05-20T17:26:00+00:00

I am going to remove the "UBI debugging" compilation option and make the
debugging stuff to be always compiled it. This patch is a preparation
which renames 'ubi_dbg_dump_mkvol_req()' to 'ubi_dump_mkvol_req()'.

Signed-off-by: Artem Bityutskiy