mm/khugepaged: convert hpage_collapse_scan_pmd() to use folios

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Replaces 5 calls to compound_head(), and removes 1385 bytes of kernel
text.

Link: https://lkml.kernel.org/r/20231020183331.10770-3-vishal.moola@gmail.com
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Reviewed-by: Rik van Riel <riel@surriel.com>
Reviewed-by: Yang Shi <shy828301@gmail.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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This commit is contained in:

Vishal Moola (Oracle) 2023-10-20 11:33:28 -07:00 • committed by Andrew Morton

parent 8dd1e89673

commit 5c07ebb372

1 changed files with 10 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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mm/khugepaged.c

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