linux/drivers/gpu/drm/i810
Linus Torvalds 6be5ceb02e VM: add "vm_mmap()" helper function
This continues the theme started with vm_brk() and vm_munmap():
vm_mmap() does the same thing as do_mmap(), but additionally does the
required VM locking.

This uninlines (and rewrites it to be clearer) do_mmap(), which sadly
duplicates it in mm/mmap.c and mm/nommu.c.  But that way we don't have
to export our internal do_mmap_pgoff() function.

Some day we hopefully don't have to export do_mmap() either, if all
modular users can become the simpler vm_mmap() instead.  We're actually
very close to that already, with the notable exception of the (broken)
use in i810, and a couple of stragglers in binfmt_elf.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-20 17:29:13 -07:00
..
i810_dma.c VM: add "vm_mmap()" helper function 2012-04-20 17:29:13 -07:00
i810_drv.c Revert "drm/i810: cleanup reclaim_buffers" 2012-01-30 09:31:25 +00:00
i810_drv.h Revert "drm/i810: cleanup reclaim_buffers" 2012-01-30 09:31:25 +00:00
Makefile