Hi all, this series moves almost all kernel callers of vfs_read/write and friends to the kernel_read/write family that includes the set_fs calls inside the called routines. The exceptions are the integrity code (Mimi has a pending series for that one) and the splice readv code which doesn't fit those helpers. But at least no modular users are left.
Changes since V1: - update f_pos under lock in ashmem - use void * arguments for kernel_read, kernel_write and __kernel_write - fix offset usage in cx25821 and target - fixed fpos calculation in nommu do_mmap_private
