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From:   Vasily Averin <vvs@virtuozzo.com>
Subject: [PATCH] mm: use in_task() in __gfp_pfmemalloc_flags()
To:     Andrew Morton <akpm@linux-foundation.org>
Cc:     linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel@openvz.org
Message-ID: <f748aef6-9def-bea1-de7f-5ff88d7b3285@virtuozzo.com>
Date:   Mon, 9 Aug 2021 11:23:29 +0300
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obsoleted in_interrupt() include task context with disabled BH,
it's better to use in_task() instead.

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
---
 mm/page_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 856b175..4291639 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4733,7 +4733,7 @@ static inline int __gfp_pfmemalloc_flags(gfp_t gfp_mask)
 		return ALLOC_NO_WATERMARKS;
 	if (in_serving_softirq() && (current->flags & PF_MEMALLOC))
 		return ALLOC_NO_WATERMARKS;
-	if (!in_interrupt()) {
+	if (in_task()) {
 		if (current->flags & PF_MEMALLOC)
 			return ALLOC_NO_WATERMARKS;
 		else if (oom_reserves_allowed(current))
-- 
1.8.3.1