4.4-stable review patch. If anyone has any objections, please let me know.
------------------ From: Dave Chinner <[email protected]> commit 3e85286e75224fa3f08bdad20e78c8327742634e upstream. This reverts commit 24ba16bb3d499c49974669cd8429c3e4138ab102 as it prevents machines from suspending. This regression occurs when the xfsaild is idle on entry to suspend, and so there s no activity to wake it from it's idle sleep and hence see that it is supposed to freeze. Hence the freezer times out waiting for it and suspend is cancelled. There is no obvious fix for this short of freezing the filesystem properly, so revert this change for now. Signed-off-by: Dave Chinner <[email protected]> Acked-by: Jiri Kosina <[email protected]> Reviewed-by: Brian Foster <[email protected]> Signed-off-by: Dave Chinner <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- fs/xfs/xfs_trans_ail.c | 1 - 1 file changed, 1 deletion(-) --- a/fs/xfs/xfs_trans_ail.c +++ b/fs/xfs/xfs_trans_ail.c @@ -497,7 +497,6 @@ xfsaild( long tout = 0; /* milliseconds */ current->flags |= PF_MEMALLOC; - set_freezable(); while (!kthread_should_stop()) { if (tout && tout <= 20)
