linux/fs/logfs/dev_mtd.c, branch v2.6.38.4

logfs: fix a leak in get_sb

2010-10-29T08:16:48Z

a) switch ->put_device() to logfs_super * b) actually call it on early failures in logfs_get_sb_device() Signed-off-by: Al Viro

logfs get_sb, part 3

2010-10-29T08:16:46Z

take logfs_get_sb_device() calls to logfs_get_sb() itself Signed-off-by: Al Viro

logfs get_sb, part 2

2010-10-29T08:16:43Z

take setting s_bdev/s_mtd/s_devops to callers of logfs_get_sb_device(), don't bother passing them separately Signed-off-by: Al Viro

logfs get_sb massage, part 1

2010-10-29T08:16:41Z

move allocation of logfs_super to logfs_get_sb, pass it to logfs_get_sb_...(). Signed-off-by: Al Viro

logfs: handle powerfail on NAND flash

2010-05-07T17:38:40Z

The write buffer may not have been written and may no longer be written due to an interrupted write in the affected page. Signed-off-by: Joern Engel

logfs: handle errors from get_mtd_device()

2010-05-07T12:16:09Z

The get_mtd_device() function returns error pointers on failure and if we don't handle it, it leads to a crash. Signed-off-by: Dan Carpenter Signed-off-by: Joern Engel

[LogFS] Fix bdev erases

2010-03-04T20:30:58Z

Erases for block devices were always just emulated by writing 0xff. Some time back the write was removed and only the page cache was changed to 0xff. Superficialy a good idea with two problems: 1. Touching the page cache isn't necessary either. 2. However, writing out 0xff _is_ necessary for the journal. As the journal is scanned linearly, an old non-overwritten commit entry can be used on next mount and cause havoc. This should fix both aspects.

[LogFS] add new flash file system

2009-11-20T19:13:39Z

This is a new flash file system. See Documentation/filesystems/logfs.txt Signed-off-by: Joern Engel