path: root/include/asm-generic/early_ioremap.h
diff options
authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-08 17:52:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-08 17:52:23 -0700
commitf6f7a6369203fa3e07efb7f35cfd81efe9f25b07 (patch)
tree97bec9ddd999040822acf314647eaf4208213589 /include/asm-generic/early_ioremap.h
parent839fe9156fbe89c3157aa6146d22090f8cffddd8 (diff)
parentdf69f52d990bd85159727bd26e819d3a6e49c666 (diff)
Merge branch 'akpm' (patches from Andrew)
Merge second patch-bomb from Andrew Morton: "Almost all of the rest of MM. There was an unusually large amount of MM material this time" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (141 commits) zpool: remove no-op module init/exit mm: zbud: constify the zbud_ops mm: zpool: constify the zpool_ops mm: swap: zswap: maybe_preload & refactoring zram: unify error reporting zsmalloc: remove null check from destroy_handle_cache() zsmalloc: do not take class lock in zs_shrinker_count() zsmalloc: use class->pages_per_zspage zsmalloc: consider ZS_ALMOST_FULL as migrate source zsmalloc: partial page ordering within a fullness_list zsmalloc: use shrinker to trigger auto-compaction zsmalloc: account the number of compacted pages zsmalloc/zram: introduce zs_pool_stats api zsmalloc: cosmetic compaction code adjustments zsmalloc: introduce zs_can_compact() function zsmalloc: always keep per-class stats zsmalloc: drop unused variable `nr_to_migrate' mm/memblock.c: fix comment in __next_mem_range() mm/page_alloc.c: fix type information of memoryless node memory-hotplug: fix comments in zone_spanned_pages_in_node() and zone_spanned_pages_in_node() ...
Diffstat (limited to 'include/asm-generic/early_ioremap.h')
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-generic/early_ioremap.h b/include/asm-generic/early_ioremap.h
index 316bd043319e..734ad4db388c 100644
--- a/include/asm-generic/early_ioremap.h
+++ b/include/asm-generic/early_ioremap.h
@@ -35,6 +35,12 @@ extern void early_ioremap_setup(void);
extern void early_ioremap_reset(void);
+ * Early copy from unmapped memory to kernel mapped memory.
+ */
+extern void copy_from_early_mem(void *dest, phys_addr_t src,
+ unsigned long size);
static inline void early_ioremap_init(void) { }
static inline void early_ioremap_setup(void) { }

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