Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 263 deletions

diff --git a/ANDROID_3.4.5/include/linux/rmap.h b/ANDROID_3.4.5/include/linux/rmap.h
deleted file mode 100644
index fd07c454..00000000
--- a/ANDROID_3.4.5/include/linux/rmap.h
+++ /dev/null
@@ -1,263 +0,0 @@
-#ifndef _LINUX_RMAP_H
-#define _LINUX_RMAP_H
-/*
- * Declarations for Reverse Mapping functions in mm/rmap.c
- */
-
-#include <linux/list.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/mutex.h>
-#include <linux/memcontrol.h>
-
-/*
- * The anon_vma heads a list of private "related" vmas, to scan if
- * an anonymous page pointing to this anon_vma needs to be unmapped:
- * the vmas on the list will be related by forking, or by splitting.
- *
- * Since vmas come and go as they are split and merged (particularly
- * in mprotect), the mapping field of an anonymous page cannot point
- * directly to a vma: instead it points to an anon_vma, on whose list
- * the related vmas can be easily linked or unlinked.
- *
- * After unlinking the last vma on the list, we must garbage collect
- * the anon_vma object itself: we're guaranteed no page can be
- * pointing to this anon_vma once its vma list is empty.
- */
-struct anon_vma {
-	struct anon_vma *root;	/* Root of this anon_vma tree */
-	struct mutex mutex;	/* Serialize access to vma list */
-	/*
-	 * The refcount is taken on an anon_vma when there is no
-	 * guarantee that the vma of page tables will exist for
-	 * the duration of the operation. A caller that takes
-	 * the reference is responsible for clearing up the
-	 * anon_vma if they are the last user on release
-	 */
-	atomic_t refcount;
-
-	/*
-	 * NOTE: the LSB of the head.next is set by
-	 * mm_take_all_locks() _after_ taking the above lock. So the
-	 * head must only be read/written after taking the above lock
-	 * to be sure to see a valid next pointer. The LSB bit itself
-	 * is serialized by a system wide lock only visible to
-	 * mm_take_all_locks() (mm_all_locks_mutex).
-	 */
-	struct list_head head;	/* Chain of private "related" vmas */
-};
-
-/*
- * The copy-on-write semantics of fork mean that an anon_vma
- * can become associated with multiple processes. Furthermore,
- * each child process will have its own anon_vma, where new
- * pages for that process are instantiated.
- *
- * This structure allows us to find the anon_vmas associated
- * with a VMA, or the VMAs associated with an anon_vma.
- * The "same_vma" list contains the anon_vma_chains linking
- * all the anon_vmas associated with this VMA.
- * The "same_anon_vma" list contains the anon_vma_chains
- * which link all the VMAs associated with this anon_vma.
- */
-struct anon_vma_chain {
-	struct vm_area_struct *vma;
-	struct anon_vma *anon_vma;
-	struct list_head same_vma;   /* locked by mmap_sem & page_table_lock */
-	struct list_head same_anon_vma;	/* locked by anon_vma->mutex */
-};
-
-#ifdef CONFIG_MMU
-static inline void get_anon_vma(struct anon_vma *anon_vma)
-{
-	atomic_inc(&anon_vma->refcount);
-}
-
-void __put_anon_vma(struct anon_vma *anon_vma);
-
-static inline void put_anon_vma(struct anon_vma *anon_vma)
-{
-	if (atomic_dec_and_test(&anon_vma->refcount))
-		__put_anon_vma(anon_vma);
-}
-
-static inline struct anon_vma *page_anon_vma(struct page *page)
-{
-	if (((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) !=
-					    PAGE_MAPPING_ANON)
-		return NULL;
-	return page_rmapping(page);
-}
-
-static inline void vma_lock_anon_vma(struct vm_area_struct *vma)
-{
-	struct anon_vma *anon_vma = vma->anon_vma;
-	if (anon_vma)
-		mutex_lock(&anon_vma->root->mutex);
-}
-
-static inline void vma_unlock_anon_vma(struct vm_area_struct *vma)
-{
-	struct anon_vma *anon_vma = vma->anon_vma;
-	if (anon_vma)
-		mutex_unlock(&anon_vma->root->mutex);
-}
-
-static inline void anon_vma_lock(struct anon_vma *anon_vma)
-{
-	mutex_lock(&anon_vma->root->mutex);
-}
-
-static inline void anon_vma_unlock(struct anon_vma *anon_vma)
-{
-	mutex_unlock(&anon_vma->root->mutex);
-}
-
-/*
- * anon_vma helper functions.
- */
-void anon_vma_init(void);	/* create anon_vma_cachep */
-int  anon_vma_prepare(struct vm_area_struct *);
-void unlink_anon_vmas(struct vm_area_struct *);
-int anon_vma_clone(struct vm_area_struct *, struct vm_area_struct *);
-void anon_vma_moveto_tail(struct vm_area_struct *);
-int anon_vma_fork(struct vm_area_struct *, struct vm_area_struct *);
-
-static inline void anon_vma_merge(struct vm_area_struct *vma,
-				  struct vm_area_struct *next)
-{
-	VM_BUG_ON(vma->anon_vma != next->anon_vma);
-	unlink_anon_vmas(next);
-}
-
-struct anon_vma *page_get_anon_vma(struct page *page);
-
-/*
- * rmap interfaces called when adding or removing pte of page
- */
-void page_move_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
-void page_add_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
-void do_page_add_anon_rmap(struct page *, struct vm_area_struct *,
-			   unsigned long, int);
-void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
-void page_add_file_rmap(struct page *);
-void page_remove_rmap(struct page *);
-
-void hugepage_add_anon_rmap(struct page *, struct vm_area_struct *,
-			    unsigned long);
-void hugepage_add_new_anon_rmap(struct page *, struct vm_area_struct *,
-				unsigned long);
-
-static inline void page_dup_rmap(struct page *page)
-{
-	atomic_inc(&page->_mapcount);
-}
-
-/*
- * Called from mm/vmscan.c to handle paging out
- */
-int page_referenced(struct page *, int is_locked,
-			struct mem_cgroup *memcg, unsigned long *vm_flags);
-int page_referenced_one(struct page *, struct vm_area_struct *,
-	unsigned long address, unsigned int *mapcount, unsigned long *vm_flags);
-
-enum ttu_flags {
-	TTU_UNMAP = 0,			/* unmap mode */
-	TTU_MIGRATION = 1,		/* migration mode */
-	TTU_MUNLOCK = 2,		/* munlock mode */
-	TTU_ACTION_MASK = 0xff,
-
-	TTU_IGNORE_MLOCK = (1 << 8),	/* ignore mlock */
-	TTU_IGNORE_ACCESS = (1 << 9),	/* don't age */
-	TTU_IGNORE_HWPOISON = (1 << 10),/* corrupted page is recoverable */
-};
-#define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
-
-bool is_vma_temporary_stack(struct vm_area_struct *vma);
-
-int try_to_unmap(struct page *, enum ttu_flags flags);
-int try_to_unmap_one(struct page *, struct vm_area_struct *,
-			unsigned long address, enum ttu_flags flags);
-
-/*
- * Called from mm/filemap_xip.c to unmap empty zero page
- */
-pte_t *__page_check_address(struct page *, struct mm_struct *,
-				unsigned long, spinlock_t **, int);
-
-static inline pte_t *page_check_address(struct page *page, struct mm_struct *mm,
-					unsigned long address,
-					spinlock_t **ptlp, int sync)
-{
-	pte_t *ptep;
-
-	__cond_lock(*ptlp, ptep = __page_check_address(page, mm, address,
-						       ptlp, sync));
-	return ptep;
-}
-
-/*
- * Used by swapoff to help locate where page is expected in vma.
- */
-unsigned long page_address_in_vma(struct page *, struct vm_area_struct *);
-
-/*
- * Cleans the PTEs of shared mappings.
- * (and since clean PTEs should also be readonly, write protects them too)
- *
- * returns the number of cleaned PTEs.
- */
-int page_mkclean(struct page *);
-
-/*
- * called in munlock()/munmap() path to check for other vmas holding
- * the page mlocked.
- */
-int try_to_munlock(struct page *);
-
-/*
- * Called by memory-failure.c to kill processes.
- */
-struct anon_vma *page_lock_anon_vma(struct page *page);
-void page_unlock_anon_vma(struct anon_vma *anon_vma);
-int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma);
-
-/*
- * Called by migrate.c to remove migration ptes, but might be used more later.
- */
-int rmap_walk(struct page *page, int (*rmap_one)(struct page *,
-		struct vm_area_struct *, unsigned long, void *), void *arg);
-
-#else	/* !CONFIG_MMU */
-
-#define anon_vma_init()		do {} while (0)
-#define anon_vma_prepare(vma)	(0)
-#define anon_vma_link(vma)	do {} while (0)
-
-static inline int page_referenced(struct page *page, int is_locked,
-				  struct mem_cgroup *memcg,
-				  unsigned long *vm_flags)
-{
-	*vm_flags = 0;
-	return 0;
-}
-
-#define try_to_unmap(page, refs) SWAP_FAIL
-
-static inline int page_mkclean(struct page *page)
-{
-	return 0;
-}
-
-
-#endif	/* CONFIG_MMU */
-
-/*
- * Return values of try_to_unmap
- */
-#define SWAP_SUCCESS	0
-#define SWAP_AGAIN	1
-#define SWAP_FAIL	2
-#define SWAP_MLOCK	3
-
-#endif	/* _LINUX_RMAP_H */