[PATCH] mm: use in_task() in alloc_pages()
From: Vasily Averin <hidden>
Date: 2021-08-09 07:51:55
Also in:
lkml
Subsystem:
memory management, memory management - memory policy and migration, the rest · Maintainers:
Andrew Morton, David Hildenbrand, Linus Torvalds
obsoleted in_interrupt() includes task context with enabled BH, it's better to use in_task() instead. Signed-off-by: Vasily Averin <redacted> --- mm/mempolicy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index e32360e..2f8ee67 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c@@ -2231,7 +2231,7 @@ struct page *alloc_pages(gfp_t gfp, unsigned order) struct mempolicy *pol = &default_policy; struct page *page; - if (!in_interrupt() && !(gfp & __GFP_THISNODE)) + if (in_task() && !(gfp & __GFP_THISNODE)) pol = get_task_policy(current); /*
--
1.8.3.1