diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-21 17:53:33 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-21 17:53:33 +0300 |
| commit | bcbef1e4a626e093d4ead56593fb169eed5033c7 (patch) | |
| tree | d17ab18b665433070a93c0cbd0d0291b0f262353 /mm/hugetlb.c | |
| parent | 103f5d8c35b3d22b700f1f6d585e499b2df62df6 (diff) | |
| parent | 89be9a83ccf1f88522317ce02f854f30d6115c41 (diff) | |
| download | linux-bcbef1e4a626e093d4ead56593fb169eed5033c7.tar.xz | |
Merge tag 'v6.16-rc7' into tty-next
We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/hugetlb.c')
| -rw-r--r-- | mm/hugetlb.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 9dc95eac558c..a0d285d20992 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -2340,12 +2340,15 @@ struct folio *alloc_hugetlb_folio_reserve(struct hstate *h, int preferred_nid, struct folio *folio; spin_lock_irq(&hugetlb_lock); + if (!h->resv_huge_pages) { + spin_unlock_irq(&hugetlb_lock); + return NULL; + } + folio = dequeue_hugetlb_folio_nodemask(h, gfp_mask, preferred_nid, nmask); - if (folio) { - VM_BUG_ON(!h->resv_huge_pages); + if (folio) h->resv_huge_pages--; - } spin_unlock_irq(&hugetlb_lock); return folio; |