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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2024-02-27 22:23:31 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-03-07 00:04:18 +0300 |
| commit | fae7d834c43ccdb9fcecaf4d0f33145d884b3e5c (patch) | |
| tree | dea65dd075e12db5aa284c2283b993701abd3045 /include/linux/mmdebug.h | |
| parent | 7da8988c7c0e28dad8d0e9a697d6e7baa66f4534 (diff) | |
| download | linux-fae7d834c43ccdb9fcecaf4d0f33145d884b3e5c.tar.xz | |
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>
Diffstat (limited to 'include/linux/mmdebug.h')
0 files changed, 0 insertions, 0 deletions