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Howlett" Subject: [PATCH v4 08/17] maple_tree: print store type in mas_dump() Date: Wed, 14 Aug 2024 12:19:35 -0400 Message-ID: <20240814161944.55347-9-sidhartha.kumar@oracle.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240814161944.55347-1-sidhartha.kumar@oracle.com> References: <20240814161944.55347-1-sidhartha.kumar@oracle.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-08-14_12,2024-08-13_02,2024-05-17_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 mlxscore=0 bulkscore=0 phishscore=0 malwarescore=0 suspectscore=0 spamscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2407110000 definitions=main-2408140111 X-Proofpoint-ORIG-GUID: KemaFXtiYByeyAQpqzfRLHYt45KvpHLk X-Proofpoint-GUID: KemaFXtiYByeyAQpqzfRLHYt45KvpHLk Content-Type: text/plain; charset="utf-8" Knowing the store type of the maple state could be helpful for debugging. Have mas_dump() print mas->store_type. Reviewed-by: Liam R. Howlett Signed-off-by: Sidhartha Kumar --- lib/maple_tree.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/lib/maple_tree.c b/lib/maple_tree.c index e01e05be6301..a1689fc6227b 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -7760,6 +7760,40 @@ void mas_dump(const struct ma_state *mas) break; } =20 + pr_err("Store Type: "); + switch (mas->store_type) { + case wr_invalid: + pr_err("invalid store type\n"); + break; + case wr_new_root: + pr_err("new_root\n"); + break; + case wr_store_root: + pr_err("store_root\n"); + break; + case wr_exact_fit: + pr_err("exact_fit\n"); + break; + case wr_split_store: + pr_err("split_store\n"); + break; + case wr_slot_store: + pr_err("slot_store\n"); + break; + case wr_append: + pr_err("append\n"); + break; + case wr_node_store: + pr_err("node_store\n"); + break; + case wr_spanning_store: + pr_err("spanning_store\n"); + break; + case wr_rebalance: + pr_err("rebalance\n"); + break; + } + pr_err("[%u/%u] index=3D%lx last=3D%lx\n", mas->offset, mas->end, mas->index, mas->last); pr_err(" min=3D%lx max=3D%lx alloc=3D%p, depth=3D%u, flags=3D%x\n", --=20 2.46.0