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[173.79.56.208]) by smtp.gmail.com with ESMTPSA id d137-20020a4a528f000000b0057de3e449c8sm228889oob.8.2023.10.03.07.49.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Oct 2023 07:49:03 -0700 (PDT) From: Gregory Price X-Google-Original-From: Gregory Price To: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org, arnd@arndb.de, akpm@linux-foundation.org, Gregory Price , Jonathan Cameron Subject: [PATCH 2/2] mm/migrate: remove unused mm argument from do_move_pages_to_node Date: Tue, 3 Oct 2023 10:48:57 -0400 Message-Id: <20231003144857.752952-2-gregory.price@memverge.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20231003144857.752952-1-gregory.price@memverge.com> References: <20231003144857.752952-1-gregory.price@memverge.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: F3B708001D X-Stat-Signature: 91rbsashnedxoabtzfu9aaqy7yatcrwd X-HE-Tag: 1696344544-633687 X-HE-Meta: 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 gNjOU1m+ 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 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: This function does not actively use the mm_struct, it can be removed. Signed-off-by: Gregory Price Reviewed-by: Jonathan Cameron --- mm/migrate.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/mm/migrate.c b/mm/migrate.c index 06086dc9da28..4e8368408b17 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -2029,8 +2029,7 @@ static int store_status(int __user *status, int start, int value, int nr) return 0; } -static int do_move_pages_to_node(struct mm_struct *mm, - struct list_head *pagelist, int node) +static int do_move_pages_to_node(struct list_head *pagelist, int node) { int err; struct migration_target_control mtc = { @@ -2126,7 +2125,7 @@ static int add_page_for_migration(struct mm_struct *mm, const void __user *p, return err; } -static int move_pages_and_store_status(struct mm_struct *mm, int node, +static int move_pages_and_store_status(int node, struct list_head *pagelist, int __user *status, int start, int i, unsigned long nr_pages) { @@ -2135,7 +2134,7 @@ static int move_pages_and_store_status(struct mm_struct *mm, int node, if (list_empty(pagelist)) return 0; - err = do_move_pages_to_node(mm, pagelist, node); + err = do_move_pages_to_node(pagelist, node); if (err) { /* * Positive err means the number of failed @@ -2203,7 +2202,7 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes, current_node = node; start = i; } else if (node != current_node) { - err = move_pages_and_store_status(mm, current_node, + err = move_pages_and_store_status(current_node, &pagelist, status, start, i, nr_pages); if (err) goto out; @@ -2238,7 +2237,7 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes, if (err) goto out_flush; - err = move_pages_and_store_status(mm, current_node, &pagelist, + err = move_pages_and_store_status(current_node, &pagelist, status, start, i, nr_pages); if (err) { /* We have accounted for page i */ @@ -2250,7 +2249,7 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes, } out_flush: /* Make sure we do not overwrite the existing error */ - err1 = move_pages_and_store_status(mm, current_node, &pagelist, + err1 = move_pages_and_store_status(current_node, &pagelist, status, start, i, nr_pages); if (err >= 0) err = err1; -- 2.39.1