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mm, pagevec: remove cold parameter for pagevecs
Every pagevec_init user claims the pages being released are hot even in cases where it is unlikely the pages are hot. As no one cares about the hotness of pages being released to the allocator, just ditch the parameter. No performance impact is expected as the overhead is marginal. The parameter is removed simply because it is a bit stupid to have a useless parameter copied everywhere. Link: http://lkml.kernel.org/r/20171018075952.10627-6-mgorman@techsingularity.net Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Andi Kleen <ak@linux.intel.com> Cc: Dave Chinner <david@fromorbit.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Jan Kara <jack@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
committed by
Linus Torvalds
parent
d9ed0d08b6
commit
8667982014
@@ -330,7 +330,7 @@ void truncate_inode_pages_range(struct address_space *mapping,
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else
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end = (lend + 1) >> PAGE_SHIFT;
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pagevec_init(&pvec, 0);
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pagevec_init(&pvec);
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index = start;
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while (index < end && pagevec_lookup_entries(&pvec, mapping, index,
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min(end - index, (pgoff_t)PAGEVEC_SIZE),
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@@ -342,7 +342,7 @@ void truncate_inode_pages_range(struct address_space *mapping,
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*/
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struct pagevec locked_pvec;
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pagevec_init(&locked_pvec, 0);
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pagevec_init(&locked_pvec);
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for (i = 0; i < pagevec_count(&pvec); i++) {
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struct page *page = pvec.pages[i];
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@@ -553,7 +553,7 @@ unsigned long invalidate_mapping_pages(struct address_space *mapping,
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unsigned long count = 0;
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int i;
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pagevec_init(&pvec, 0);
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pagevec_init(&pvec);
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while (index <= end && pagevec_lookup_entries(&pvec, mapping, index,
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min(end - index, (pgoff_t)PAGEVEC_SIZE - 1) + 1,
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indices)) {
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@@ -683,7 +683,7 @@ int invalidate_inode_pages2_range(struct address_space *mapping,
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if (mapping->nrpages == 0 && mapping->nrexceptional == 0)
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goto out;
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pagevec_init(&pvec, 0);
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pagevec_init(&pvec);
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index = start;
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while (index <= end && pagevec_lookup_entries(&pvec, mapping, index,
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min(end - index, (pgoff_t)PAGEVEC_SIZE - 1) + 1,
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