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[2003:cb:c70f:6900:6c56:80f8:c14:6d2a]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-3a073cc4153sm1649210f8f.57.2025.04.25.01.17.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Apr 2025 01:17:40 -0700 (PDT) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, x86@kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-trace-kernel@vger.kernel.org, David Hildenbrand , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Simona Vetter , Andrew Morton , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , "Liam R. Howlett" , Lorenzo Stoakes , Vlastimil Babka , Jann Horn , Pedro Falcato , Peter Xu Subject: [PATCH v1 10/11] drm/i915: track_pfn() -> "pfnmap tracking" Date: Fri, 25 Apr 2025 10:17:14 +0200 Message-ID: <20250425081715.1341199-11-david@redhat.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250425081715.1341199-1-david@redhat.com> References: <20250425081715.1341199-1-david@redhat.com> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: tRF1N90tVs1THVMYHQWcmoImAslMAaeIxbg-p2lfaL8_1745569061 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true track_pfn() does not exist, let's simply refer to it as "pfnmap tracking". Signed-off-by: David Hildenbrand --- drivers/gpu/drm/i915/i915_mm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_mm.c b/drivers/gpu/drm/i915/i915_mm.c index 76e2801619f09..c33bd3d830699 100644 --- a/drivers/gpu/drm/i915/i915_mm.c +++ b/drivers/gpu/drm/i915/i915_mm.c @@ -100,7 +100,7 @@ int remap_io_mapping(struct vm_area_struct *vma, GEM_BUG_ON((vma->vm_flags & EXPECTED_FLAGS) != EXPECTED_FLAGS); - /* We rely on prevalidation of the io-mapping to skip track_pfn(). */ + /* We rely on prevalidation of the io-mapping to skip pfnmap tracking. */ r.mm = vma->vm_mm; r.pfn = pfn; r.prot = __pgprot((pgprot_val(iomap->prot) & _PAGE_CACHE_MASK) | @@ -140,7 +140,7 @@ int remap_io_sg(struct vm_area_struct *vma, }; int err; - /* We rely on prevalidation of the io-mapping to skip track_pfn(). */ + /* We rely on prevalidation of the io-mapping to skip pfnmap tracking. */ GEM_BUG_ON((vma->vm_flags & EXPECTED_FLAGS) != EXPECTED_FLAGS); while (offset >= r.sgt.max >> PAGE_SHIFT) { -- 2.49.0