diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2025-04-24 11:14:16 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-04-24 11:20:52 -0700 |
| commit | 5565acd1e6c4a1994e0ba32281ec10b69c0be14d (patch) | |
| tree | 2856eea8e8fd624c9f8e29068ef24b65c663b074 /include/linux/mm.h | |
| parent | bef4f1156b74721b7d111114538659031119b6f2 (diff) | |
| parent | 087a9eb9e5978e3ba362e1163691e41097e8ca20 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.15-rc4).
This pull includes wireless and a fix to vxlan which isn't
in Linus's tree just yet. The latter creates with a silent conflict
/ build breakage, so merging it now to avoid causing problems.
drivers/net/vxlan/vxlan_vnifilter.c
094adad91310 ("vxlan: Use a single lock to protect the FDB table")
087a9eb9e597 ("vxlan: vnifilter: Fix unlocked deletion of default FDB entry")
https://lore.kernel.org/20250423145131.513029-1-idosch@nvidia.com
No "normal" conflicts, or adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 130d3c9d2ee4..8dc012e84033 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1218,6 +1218,23 @@ static inline unsigned int folio_order(const struct folio *folio) return folio_large_order(folio); } +/** + * folio_reset_order - Reset the folio order and derived _nr_pages + * @folio: The folio. + * + * Reset the order and derived _nr_pages to 0. Must only be used in the + * process of splitting large folios. + */ +static inline void folio_reset_order(struct folio *folio) +{ + if (WARN_ON_ONCE(!folio_test_large(folio))) + return; + folio->_flags_1 &= ~0xffUL; +#ifdef NR_PAGES_IN_LARGE_FOLIO + folio->_nr_pages = 0; +#endif +} + #include <linux/huge_mm.h> /* |