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gcc-4.6: mm: fix unused but set warnings

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No real bugs, just some dead code and some fixups.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andi Kleen
2010-08-09 17:19:03 -07:00
committed by Linus Torvalds
parent 627295e492
commit 4e60c86bd9
6 changed files with 9 additions and 9 deletions
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2
mm/filemap.c
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@ -2238,14 +2238,12 @@ static ssize_t generic_perform_write(struct file *file,
do {
struct page *page;
pgoff_t index; /* Pagecache index for current page */
unsigned long offset; /* Offset into pagecache page */
unsigned long bytes; /* Bytes to write to page */
size_t copied; /* Bytes copied from user */
void *fsdata;
offset = (pos & (PAGE_CACHE_SIZE - 1));
index = pos >> PAGE_CACHE_SHIFT;
bytes = min_t(unsigned long, PAGE_CACHE_SIZE - offset,
iov_iter_count(i));