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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/pagevec.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/pagevec.h')
-rw-r--r--ANDROID_3.4.5/include/linux/pagevec.h99
1 files changed, 0 insertions, 99 deletions
diff --git a/ANDROID_3.4.5/include/linux/pagevec.h b/ANDROID_3.4.5/include/linux/pagevec.h
deleted file mode 100644
index 2aa12b84..00000000
--- a/ANDROID_3.4.5/include/linux/pagevec.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * include/linux/pagevec.h
- *
- * In many places it is efficient to batch an operation up against multiple
- * pages. A pagevec is a multipage container which is used for that.
- */
-
-#ifndef _LINUX_PAGEVEC_H
-#define _LINUX_PAGEVEC_H
-
-/* 14 pointers + two long's align the pagevec structure to a power of two */
-#define PAGEVEC_SIZE 14
-
-struct page;
-struct address_space;
-
-struct pagevec {
- unsigned long nr;
- unsigned long cold;
- struct page *pages[PAGEVEC_SIZE];
-};
-
-void __pagevec_release(struct pagevec *pvec);
-void __pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);
-unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping,
- pgoff_t start, unsigned nr_pages);
-unsigned pagevec_lookup_tag(struct pagevec *pvec,
- struct address_space *mapping, pgoff_t *index, int tag,
- unsigned nr_pages);
-
-static inline void pagevec_init(struct pagevec *pvec, int cold)
-{
- pvec->nr = 0;
- pvec->cold = cold;
-}
-
-static inline void pagevec_reinit(struct pagevec *pvec)
-{
- pvec->nr = 0;
-}
-
-static inline unsigned pagevec_count(struct pagevec *pvec)
-{
- return pvec->nr;
-}
-
-static inline unsigned pagevec_space(struct pagevec *pvec)
-{
- return PAGEVEC_SIZE - pvec->nr;
-}
-
-/*
- * Add a page to a pagevec. Returns the number of slots still available.
- */
-static inline unsigned pagevec_add(struct pagevec *pvec, struct page *page)
-{
- pvec->pages[pvec->nr++] = page;
- return pagevec_space(pvec);
-}
-
-static inline void pagevec_release(struct pagevec *pvec)
-{
- if (pagevec_count(pvec))
- __pagevec_release(pvec);
-}
-
-static inline void __pagevec_lru_add_anon(struct pagevec *pvec)
-{
- __pagevec_lru_add(pvec, LRU_INACTIVE_ANON);
-}
-
-static inline void __pagevec_lru_add_active_anon(struct pagevec *pvec)
-{
- __pagevec_lru_add(pvec, LRU_ACTIVE_ANON);
-}
-
-static inline void __pagevec_lru_add_file(struct pagevec *pvec)
-{
- __pagevec_lru_add(pvec, LRU_INACTIVE_FILE);
-}
-
-static inline void __pagevec_lru_add_active_file(struct pagevec *pvec)
-{
- __pagevec_lru_add(pvec, LRU_ACTIVE_FILE);
-}
-
-static inline void pagevec_lru_add_file(struct pagevec *pvec)
-{
- if (pagevec_count(pvec))
- __pagevec_lru_add_file(pvec);
-}
-
-static inline void pagevec_lru_add_anon(struct pagevec *pvec)
-{
- if (pagevec_count(pvec))
- __pagevec_lru_add_anon(pvec);
-}
-
-#endif /* _LINUX_PAGEVEC_H */