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From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	linux-mm@kvack.org, linux-perf-users@vger.kernel.org,
	selinux@vger.kernel.org,
	"Kefeng Wang" <wangkefeng.wang@huawei.com>,
	"Felix Kuehling" <Felix.Kuehling@amd.com>,
	"Alex Deucher" <alexander.deucher@amd.com>,
	"Christian König" <christian.koenig@amd.com>,
	"Pan, Xinhui" <Xinhui.Pan@amd.com>,
	"David Airlie" <airlied@gmail.com>,
	"Daniel Vetter" <daniel@ffwll.ch>
Subject: [PATCH v2 2/4] drm/amdkfd: use vma_is_initial_stack() and vma_is_initial_heap()
Date: Wed, 19 Jul 2023 15:51:12 +0800	[thread overview]
Message-ID: <20230719075127.47736-3-wangkefeng.wang@huawei.com> (raw)
In-Reply-To: <20230719075127.47736-1-wangkefeng.wang@huawei.com>

Use the helpers to simplify code.

Cc: Felix Kuehling <Felix.Kuehling@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 5ff1a5a89d96..0b7bfbd0cb66 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -2621,10 +2621,7 @@ svm_range_get_range_boundaries(struct kfd_process *p, int64_t addr,
 		return -EFAULT;
 	}
 
-	*is_heap_stack = (vma->vm_start <= vma->vm_mm->brk &&
-			  vma->vm_end >= vma->vm_mm->start_brk) ||
-			 (vma->vm_start <= vma->vm_mm->start_stack &&
-			  vma->vm_end >= vma->vm_mm->start_stack);
+	*is_heap_stack = vma_is_initial_heap(vma) || vma_is_initial_stack(vma);
 
 	start_limit = max(vma->vm_start >> PAGE_SHIFT,
 		      (unsigned long)ALIGN_DOWN(addr, 2UL << 8));
-- 
2.27.0



  parent reply	other threads:[~2023-07-19  7:40 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-19  7:51 [PATCH v2 0/4] mm: convert to vma_is_initial_heap/stack() Kefeng Wang
2023-07-19  7:51 ` [PATCH v2 1/4] mm: factor out VMA stack and heap checks Kefeng Wang
2023-07-19  8:18   ` David Hildenbrand
2023-07-19  7:51 ` Kefeng Wang [this message]
2023-07-19  8:18   ` [PATCH v2 2/4] drm/amdkfd: use vma_is_initial_stack() and vma_is_initial_heap() David Hildenbrand
2023-07-19 14:24   ` Felix Kuehling
2023-07-19  7:51 ` [PATCH v2 3/4] selinux: " Kefeng Wang
2023-07-19  8:18   ` David Hildenbrand
2023-07-19  9:02   ` Christian Göttsche
2023-07-19 10:22     ` Kefeng Wang
2023-07-19 15:25       ` Paul Moore
2023-07-20  8:28         ` Kefeng Wang
2023-07-20 21:16           ` Paul Moore
2023-07-19  7:51 ` [PATCH v2 4/4] perf/core: " Kefeng Wang
2023-07-19  8:21   ` David Hildenbrand
2023-07-19  9:29   ` Peter Zijlstra
2023-07-19 10:26     ` Kefeng Wang

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