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Tue, 21 Nov 2023 19:43:51 +0000 (GMT) Received: by tuxmaker.boeblingen.de.ibm.com (Postfix, from userid 55669) id E9492E15BD; Tue, 21 Nov 2023 20:43:50 +0100 (CET) From: Alexander Gordeev To: Andrew Morton , Vishal Moola Cc: linux-mm@kvack.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, Gerald Schaefer , Heiko Carstens Subject: [PATCH v3 2/2] pgtable: rename ptdesc _refcount field to __page_refcount Date: Tue, 21 Nov 2023 20:43:50 +0100 Message-Id: <982bdc652ba79a606c3d01c905766e7e076b3315.1700594815.git.agordeev@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: References: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: Ak6U_akwJ3mCn-SzIoTVHRALtQuL-Vg2 X-Proofpoint-GUID: I7mM7rYEn9TiBvsCbfyTHufWwX4Zelle X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-21_10,2023-11-21_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 mlxscore=0 malwarescore=0 adultscore=0 phishscore=0 priorityscore=1501 bulkscore=0 clxscore=1015 spamscore=0 mlxlogscore=999 lowpriorityscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2311210153 X-Rspamd-Queue-Id: 4485080029 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: 6r4kcminibf5eq61ho4di3g411p1z6id X-HE-Tag: 1700595838-881013 X-HE-Meta: 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 oBeu0gIo Cqbp+d/yXR8DrDsZ7FK0fNs0uJkqJFeVRl/XJX4Qnrd5CemcQWNjXuBrQ2qafYKJH6AjB7gu6FUtSZ02+4vMTGoqVAhCly08dgRJtTUlkQRdjEHp2CdOtCkVEz0/3oWBtOrO1E84EiSRG4QpUwUVdMLqftVWLlZLp3Ar/IIxUwPT1vLyU7yMKuRjZZXqBbK4e0fh3yauPGPoI1P/vaTmDGCIVLYYySOG1uh5ZaS32LH6RTQcxZM+47wmHIsHVshUsGiE7gRpF47eE/OjjtyDM6WxuiFz059Dd4jUx X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Rename ptdesc _refcount field to __page_refcount similar to the other unused page fields. Suggested-by: Vishal Moola Signed-off-by: Alexander Gordeev --- include/linux/mm_types.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index fbec64036baa..ef18d2b25378 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -405,7 +405,7 @@ FOLIO_MATCH(compound_head, _head_2a); * @_pt_pad_2: Padding to ensure proper alignment. * @ptl: Lock for the page table. * @__page_type: Same as page->page_type. Unused for page tables. - * @_refcount: Same as page refcount. + * @__page_refcount: Same as page refcount. * @pt_memcg_data: Memcg data. Tracked for page tables here. * * This struct overlays struct page for now. Do not modify without a good @@ -438,7 +438,7 @@ struct ptdesc { #endif }; unsigned int __page_type; - atomic_t _refcount; + atomic_t __page_refcount; #ifdef CONFIG_MEMCG unsigned long pt_memcg_data; #endif @@ -452,7 +452,7 @@ TABLE_MATCH(compound_head, _pt_pad_1); TABLE_MATCH(mapping, __page_mapping); TABLE_MATCH(rcu_head, pt_rcu_head); TABLE_MATCH(page_type, __page_type); -TABLE_MATCH(_refcount, _refcount); +TABLE_MATCH(_refcount, __page_refcount); #ifdef CONFIG_MEMCG TABLE_MATCH(memcg_data, pt_memcg_data); #endif