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v3 page-read: make function seek_pagemap_page can be used in dedup

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Signed-off-by: Tikhomirov Pavel <snorcht@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Tikhomirov Pavel
2013-12-17 19:27:05 +04:00
committed by Pavel Emelyanov
parent 0f90727ddb
commit 6336d537ac
2 changed files with 2 additions and 1 deletions
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1
include/page-read.h
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@@ -68,4 +68,5 @@ struct page_read {
extern int open_page_read(int pid, struct page_read *);
extern void pagemap2iovec(PagemapEntry *pe, struct iovec *iov);
extern int seek_pagemap_page(struct page_read *pr, unsigned long vaddr, bool warn);
#endif /* __CR_PAGE_READ_H__ */

2
page-read.c
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@@ -83,7 +83,7 @@ static void skip_pagemap_pages(struct page_read *pr, unsigned long len)
pr->cvaddr += len;
}
static int seek_pagemap_page(struct page_read *pr, unsigned long vaddr, bool warn)
int seek_pagemap_page(struct page_read *pr, unsigned long vaddr, bool warn)
{
int ret;
struct iovec iov;