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switch ->is_partially_uptodate() to saner arguments

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2014-02-02 21:16:54 -05:00
parent fbb32750a6
commit c186afb4db
6 changed files with 9 additions and 9 deletions
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6
fs/buffer.c
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@ -2114,8 +2114,8 @@ EXPORT_SYMBOL(generic_write_end);
* Returns true if all buffers which correspond to a file portion
* we want to read are uptodate.
*/
int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
unsigned long from)
int block_is_partially_uptodate(struct page *page, unsigned long from,
unsigned long count)
{
unsigned block_start, block_end, blocksize;
unsigned to;
@ -2127,7 +2127,7 @@ int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
head = page_buffers(page);
blocksize = head->b_size;
to = min_t(unsigned, PAGE_CACHE_SIZE - from, desc->count);
to = min_t(unsigned, PAGE_CACHE_SIZE - from, count);
to = from + to;
if (from < blocksize && to > PAGE_CACHE_SIZE - blocksize)
return 0;