tree d7b1cae518d150b30342cef8dfa1a76e82005d25
parent f9a38eace4498a5e9f6d2cdfc879d5444edc3a5f
author Al Viro <viro@zeniv.linux.org.uk> 1348147705 -0400
committer Richard Weinberger <richard@nod.at> 1348761895 +0200

um: kill thread->forking

we only use that to tell copy_thread() done by syscall from that
done by kernel_thread().  However, it's easier to do simply by
checking PF_KTHREAD in thread flags.

Merge sys_clone() guts for 32bit and 64bit, while we are at it...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>