-
由 Matthew Wilcox 提交于
The brd driver is the only in-tree driver that may sleep currently. After some discussion on linux-fsdevel, we decided that any driver may choose to sleep in its ->direct_access method. To ensure that all callers of bdev_direct_access() are prepared for this, add a call to might_sleep(). Signed-off-by: NMatthew Wilcox <matthew.r.wilcox@intel.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
43c3dd08