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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-12-09 09:17:02 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-12-09 09:19:14 +0100 |
| commit | f7698ba75fa283435f5077b9dfb4319d28b9de9a (patch) | |
| tree | 4bc16a615a35baaf2b482de81cd256a69067ff72 /include/linux/page-flags-layout.h | |
| parent | 798183c54799fbe1e5a5bfabb3a8c0505ffd2149 (diff) | |
| parent | 374b105797c3d4f29c685f3be535c35f5689b30e (diff) | |
Merge tag 'v3.13-rc3' into drm-intel-next-queued
Linux 3.13-rc3
I need a backmerge for two reasons:
- For merging the ppgtt patches from Ben I need to pull in the bdw
support.
- We now have duplicated calls to intel_uncore_forcewake_reset in the
setup code to due 2 different patches merged into -next and 3.13.
The conflict is silen so I need the merge to be able to apply
Deepak's fixup patch.
Conflicts:
drivers/gpu/drm/i915/intel_display.c
Trivial conflict, it doesn't even show up in the merge diff.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/linux/page-flags-layout.h')
| -rw-r--r-- | include/linux/page-flags-layout.h | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/include/linux/page-flags-layout.h b/include/linux/page-flags-layout.h index 93506a11403..da523661500 100644 --- a/include/linux/page-flags-layout.h +++ b/include/linux/page-flags-layout.h @@ -38,10 +38,10 @@ * The last is when there is insufficient space in page->flags and a separate * lookup is necessary. * - * No sparsemem or sparsemem vmemmap: | NODE | ZONE | ... | FLAGS | - * " plus space for last_nid: | NODE | ZONE | LAST_NID ... | FLAGS | - * classic sparse with space for node:| SECTION | NODE | ZONE | ... | FLAGS | - * " plus space for last_nid: | SECTION | NODE | ZONE | LAST_NID ... | FLAGS | + * No sparsemem or sparsemem vmemmap: | NODE | ZONE | ... | FLAGS | + * " plus space for last_cpupid: | NODE | ZONE | LAST_CPUPID ... | FLAGS | + * classic sparse with space for node:| SECTION | NODE | ZONE | ... | FLAGS | + * " plus space for last_cpupid: | SECTION | NODE | ZONE | LAST_CPUPID ... | FLAGS | * classic sparse no space for node: | SECTION | ZONE | ... | FLAGS | */ #if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP) @@ -62,15 +62,21 @@ #endif #ifdef CONFIG_NUMA_BALANCING -#define LAST_NID_SHIFT NODES_SHIFT +#define LAST__PID_SHIFT 8 +#define LAST__PID_MASK ((1 << LAST__PID_SHIFT)-1) + +#define LAST__CPU_SHIFT NR_CPUS_BITS +#define LAST__CPU_MASK ((1 << LAST__CPU_SHIFT)-1) + +#define LAST_CPUPID_SHIFT (LAST__PID_SHIFT+LAST__CPU_SHIFT) #else -#define LAST_NID_SHIFT 0 +#define LAST_CPUPID_SHIFT 0 #endif -#if SECTIONS_WIDTH+ZONES_WIDTH+NODES_SHIFT+LAST_NID_SHIFT <= BITS_PER_LONG - NR_PAGEFLAGS -#define LAST_NID_WIDTH LAST_NID_SHIFT +#if SECTIONS_WIDTH+ZONES_WIDTH+NODES_SHIFT+LAST_CPUPID_SHIFT <= BITS_PER_LONG - NR_PAGEFLAGS +#define LAST_CPUPID_WIDTH LAST_CPUPID_SHIFT #else -#define LAST_NID_WIDTH 0 +#define LAST_CPUPID_WIDTH 0 #endif /* @@ -81,8 +87,8 @@ #define NODE_NOT_IN_PAGE_FLAGS #endif -#if defined(CONFIG_NUMA_BALANCING) && LAST_NID_WIDTH == 0 -#define LAST_NID_NOT_IN_PAGE_FLAGS +#if defined(CONFIG_NUMA_BALANCING) && LAST_CPUPID_WIDTH == 0 +#define LAST_CPUPID_NOT_IN_PAGE_FLAGS #endif #endif /* _LINUX_PAGE_FLAGS_LAYOUT */ |