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Mon, 3 Aug 2026 16:44:09 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id kJ7TOVnFcGp/SQAAD6G6ig (envelope-from ); Mon, 03 Aug 2026 16:44:09 +0000 From: Pedro Falcato To: David Hildenbrand , Andrew Morton Cc: Pedro Falcato , Catalin Marinas , Will Deacon , "James E.J. Bottomley" , Helge Deller , Madhavan Srinivasan , Michael Ellerman , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , "Matthew Wilcox (Oracle)" , Jan Kara , Zi Yan , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Kevin Brodsky , Muhammad Usama Anjum , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, John David Anglin Subject: [PATCH v2 2/6] parisc: Drop own implementations for ptep_get() and ptep_test_and_clear_young() Date: Mon, 3 Aug 2026 17:43:56 +0100 Message-ID: <20260803164400.531199-3-pfalcato@suse.de> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260803164400.531199-1-pfalcato@suse.de> References: <20260803164400.531199-1-pfalcato@suse.de> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: F1A997F250 X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[]; R_RATELIMIT(0.00)[to_ip_from(RL764437jfm1qe6abtk9nwyx8m)] X-Rspamd-Action: no action From: Helge Deller Switch to the generic implementations, which are identical. Suggested-by: Usama Arif Suggested-by: John David Anglin Signed-off-by: Helge Deller Signed-off-by: Pedro Falcato --- arch/parisc/include/asm/pgtable.h | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index 467b8547ac8b..d92dee9fef3f 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -432,25 +432,6 @@ static inline pte_t pte_swp_clear_exclusive(pte_t pte) return pte; } -static inline pte_t ptep_get(pte_t *ptep) -{ - return READ_ONCE(*ptep); -} -#define ptep_get ptep_get - -static inline bool ptep_test_and_clear_young(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep) -{ - pte_t pte; - - pte = ptep_get(ptep); - if (!pte_young(pte)) { - return false; - } - set_pte_at(vma->vm_mm, addr, ptep, pte_mkold(pte)); - return true; -} - bool ptep_clear_flush_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep); pte_t ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep); @@ -491,7 +472,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, #define HAVE_ARCH_UNMAPPED_AREA #define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN -#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG #define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH #define __HAVE_ARCH_PTEP_CLEAR_FLUSH #define __HAVE_ARCH_PTEP_SET_WRPROTECT -- 2.55.0