[GIT,PULL] UBI changes for 3.7-rc9

Message ID 1354630632.11583.69.camel@sauron.fi.intel.com
State Accepted
Headers show


git://git.infradead.org/linux-ubi.git tags/upstream-3.7-rc9


Artem Bityutskiy Dec. 4, 2012, 2:17 p.m.
Hi Linus,

it is nice that you decided to postpone 3.8, because we found a couple
of bad bugs in UBI. Please, pull the fixes.

The following changes since commit 9489e9dcae718d5fde988e4a684a0f55b5f94d17:

  Linux 3.7-rc7 (2012-11-25 17:59:19 -0800)

are available in the git repository at:

  git://git.infradead.org/linux-ubi.git tags/upstream-3.7-rc9

for you to fetch changes up to 894aef215775b56b725e9dde856b7a8b091ddfcc:

  UBI: dont call ubi_self_check_all_ff() in __wl_get_peb() (2012-12-04 16:04:31 +0200)

Fixes for 2 brown-paperbag bugs introduced this merge window by the fastmap

1. The UBI background thread got stuck when a bit-flip happened because free
   LEBs was not removed from the "free" tree when we started using it.
2. I/O debugging checks did not work because we called a sleeping function in
   atomic context.

Richard Weinberger (2):
      UBI: remove PEB from free tree in get_peb_for_wl()
      UBI: dont call ubi_self_check_all_ff() in __wl_get_peb()

 drivers/mtd/ubi/wl.c |   26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)