Tao Ma 7fd59c83b0 ext4: remove the obsolete/broken EXT4_IOC_WAIT_FOR_READONLY ioctl
There are no users of the EXT4_IOC_WAIT_FOR_READONLY ioctl, and it is
also broken.  No one sets the set_ro_timer, no one wakes up us and our
state is set to TASK_INTERRUPTIBLE not RUNNING.  So remove it.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2011-10-08 15:56:35 -04:00
..
2011-07-25 14:30:23 -04:00
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2011-10-08 14:34:47 -04:00
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2011-05-25 07:41:26 -04:00