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From: Elliot Berman <quic_eberman@quicinc.com>
Date: Tue, 9 Jan 2024 11:38:04 -0800
Subject: [PATCH v16 26/34] mm/interval_tree: Export iter_first/iter_next
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In-Reply-To: <20240109-gunyah-v16-0-634904bf4ce9@quicinc.com>
To: Alex Elder <elder@linaro.org>,
        Srinivas Kandagatla
	<srinivas.kandagatla@linaro.org>,
        Murali Nalajal <quic_mnalajal@quicinc.com>,
        Trilok Soni <quic_tsoni@quicinc.com>,
        Srivatsa Vaddagiri
	<quic_svaddagi@quicinc.com>,
        Carl van Schaik <quic_cvanscha@quicinc.com>,
        Philip Derrin <quic_pderrin@quicinc.com>,
        Prakruthi Deepak Heragu
	<quic_pheragu@quicinc.com>,
        Jonathan Corbet <corbet@lwn.net>, Rob Herring
	<robh+dt@kernel.org>,
        Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Bjorn Andersson
	<andersson@kernel.org>,
        Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
        "Fuad
 Tabba" <tabba@google.com>,
        Sean Christopherson <seanjc@google.com>,
        "Andrew
 Morton" <akpm@linux-foundation.org>
CC: <linux-arm-msm@vger.kernel.org>, <linux-doc@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>, <linux-mm@kvack.org>,
        Elliot Berman
	<quic_eberman@quicinc.com>

Export vma_interval_tree_iter_first and vma_interval_tree_iter_next for
vma_interval_tree_foreach.

Signed-off-by: Elliot Berman <quic_eberman@quicinc.com>
---
 mm/interval_tree.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mm/interval_tree.c b/mm/interval_tree.c
index 32e390c42c53..faa50767496c 100644
--- a/mm/interval_tree.c
+++ b/mm/interval_tree.c
@@ -24,6 +24,9 @@ INTERVAL_TREE_DEFINE(struct vm_area_struct, shared.rb,
 		     unsigned long, shared.rb_subtree_last,
 		     vma_start_pgoff, vma_last_pgoff, /* empty */, vma_interval_tree)
 
+EXPORT_SYMBOL_GPL(vma_interval_tree_iter_first);
+EXPORT_SYMBOL_GPL(vma_interval_tree_iter_next);
+
 /* Insert node immediately after prev in the interval tree */
 void vma_interval_tree_insert_after(struct vm_area_struct *node,
 				    struct vm_area_struct *prev,

-- 
2.34.1