commit | fae7d834c43ccdb9fcecaf4d0f33145d884b3e5c | [log] [tgz] |
---|---|---|
author | Matthew Wilcox (Oracle) <willy@infradead.org> | Tue Feb 27 19:23:31 2024 +0000 |
committer | Andrew Morton <akpm@linux-foundation.org> | Wed Mar 06 13:04:18 2024 -0800 |
tree | dea65dd075e12db5aa284c2283b993701abd3045 | |
parent | 7da8988c7c0e28dad8d0e9a697d6e7baa66f4534 [diff] |
mm: add __dump_folio() Turn __dump_page() into a wrapper around __dump_folio(). Snapshot the page & folio into a stack variable so we don't hit BUG_ON() if an allocation is freed under us and what was a folio pointer becomes a pointer to a tail page. [willy@infradead.org: fix build issue] Link: https://lkml.kernel.org/r/ZeAKCyTn_xS3O9cE@casper.infradead.org [willy@infradead.org: fix __dump_folio] Link: https://lkml.kernel.org/r/ZeJJegP8zM7S9GTy@casper.infradead.org [willy@infradead.org: fix pointer confusion] Link: https://lkml.kernel.org/r/ZeYa00ixxC4k1ot-@casper.infradead.org [akpm@linux-foundation.org: s/printk/pr_warn/] Link: https://lkml.kernel.org/r/20240227192337.757313-5-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>