From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A6C18C54E5E for ; Wed, 6 Mar 2024 10:19:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ziLtKkSqhI/U3k69c0/nGLWMWV6YVEamH20E92a/bd4=; b=Bzcnd903v0Sk3gSmO1NikL6ftZ Z9V2eX9rtUWECz1p+P6YnOGuet/A6b0UxShnprTbo4naW+yYHXnnwWeObg2ZMJmp0+YkXy3fyEdOy ILWVVOUo+hxdJPA/Mkn3HIlgPW7+RjkWGNf/LMM4eiHf5Riijg+eZ6hL25k8k6t6eX54f/J8+7GKF SFqhM88OzVrcp4xgCcETg/J005PeDJcDry++YS7KKGPuGfg1OZpcr3Yws5JIazyjgihaq4J39FyzP gtqxgPoKf15k4qgA+g76lIYjNoGdGwE7BMPSTVW/lRxK4g97E4TmRuJyrXZqKduOs7K0A1zKpREEd V6y8BuLA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rhoNJ-0000000HNBa-0qdP; Wed, 06 Mar 2024 10:19:49 +0000 Received: from out0-214.mail.aliyun.com ([140.205.0.214]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rhoNF-0000000HN88-1UYs for linux-um@lists.infradead.org; Wed, 06 Mar 2024 10:19:47 +0000 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R161e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018047187;MF=tiwei.btw@antgroup.com;NM=1;PH=DS;RN=8;SR=0;TI=SMTPD_---.Wgbn-JT_1709720381; Received: from ubuntu..(mailfrom:tiwei.btw@antgroup.com fp:SMTPD_---.Wgbn-JT_1709720381) by smtp.aliyun-inc.com; Wed, 06 Mar 2024 18:19:41 +0800 From: "Tiwei Bie" To: richard@nod.at, anton.ivanov@cambridgegreys.com, johannes@sipsolutions.net Cc: , , , , "Tiwei Bie" Subject: [PATCH v3 1/9] um: Make local functions and variables static Date: Wed, 06 Mar 2024 18:19:17 +0800 Message-Id: <20240306101925.1088870-2-tiwei.btw@antgroup.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240306101925.1088870-1-tiwei.btw@antgroup.com> References: <20240306101925.1088870-1-tiwei.btw@antgroup.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240306_021945_696491_2D9E8089 X-CRM114-Status: GOOD ( 16.26 ) X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org This will also fix the warnings like: warning: no previous prototype for ‘fork_handler’ [-Wmissing-prototypes] 140 | void fork_handler(void) | ^~~~~~~~~~~~ Signed-off-by: Tiwei Bie --- arch/um/drivers/pcap_kern.c | 4 ++-- arch/um/drivers/ubd_user.c | 2 +- arch/um/kernel/kmsg_dump.c | 2 +- arch/um/kernel/process.c | 8 ++++---- arch/um/kernel/time.c | 6 +++--- arch/um/os-Linux/drivers/ethertap_kern.c | 2 +- arch/um/os-Linux/drivers/tuntap_kern.c | 2 +- arch/um/os-Linux/signal.c | 4 ++-- arch/x86/um/os-Linux/registers.c | 2 +- arch/x86/um/tls_32.c | 2 +- 10 files changed, 17 insertions(+), 17 deletions(-) diff --git a/arch/um/drivers/pcap_kern.c b/arch/um/drivers/pcap_kern.c index 25ee2c97ca21..d9bf95d7867b 100644 --- a/arch/um/drivers/pcap_kern.c +++ b/arch/um/drivers/pcap_kern.c @@ -15,7 +15,7 @@ struct pcap_init { char *filter; }; -void pcap_init_kern(struct net_device *dev, void *data) +static void pcap_init_kern(struct net_device *dev, void *data) { struct uml_net_private *pri; struct pcap_data *ppri; @@ -50,7 +50,7 @@ static const struct net_kern_info pcap_kern_info = { .write = pcap_write, }; -int pcap_setup(char *str, char **mac_out, void *data) +static int pcap_setup(char *str, char **mac_out, void *data) { struct pcap_init *init = data; char *remain, *host_if = NULL, *options[2] = { NULL, NULL }; diff --git a/arch/um/drivers/ubd_user.c b/arch/um/drivers/ubd_user.c index a1afe414ce48..b4f8b8e60564 100644 --- a/arch/um/drivers/ubd_user.c +++ b/arch/um/drivers/ubd_user.c @@ -23,7 +23,7 @@ #include #include -struct pollfd kernel_pollfd; +static struct pollfd kernel_pollfd; int start_io_thread(unsigned long sp, int *fd_out) { diff --git a/arch/um/kernel/kmsg_dump.c b/arch/um/kernel/kmsg_dump.c index 427dd5a61a38..4382cf02a6d1 100644 --- a/arch/um/kernel/kmsg_dump.c +++ b/arch/um/kernel/kmsg_dump.c @@ -57,7 +57,7 @@ static struct kmsg_dumper kmsg_dumper = { .dump = kmsg_dumper_stdout }; -int __init kmsg_dumper_stdout_init(void) +static int __init kmsg_dumper_stdout_init(void) { return kmsg_dump_register(&kmsg_dumper); } diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index ab95648e93e1..20f3813143d8 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -137,7 +137,7 @@ void new_thread_handler(void) } /* Called magically, see new_thread_handler above */ -void fork_handler(void) +static void fork_handler(void) { force_flush_all(); @@ -268,14 +268,14 @@ int clear_user_proc(void __user *buf, int size) static atomic_t using_sysemu = ATOMIC_INIT(0); int sysemu_supported; -void set_using_sysemu(int value) +static void set_using_sysemu(int value) { if (value > sysemu_supported) return; atomic_set(&using_sysemu, value); } -int get_using_sysemu(void) +static int get_using_sysemu(void) { return atomic_read(&using_sysemu); } @@ -313,7 +313,7 @@ static const struct proc_ops sysemu_proc_ops = { .proc_write = sysemu_proc_write, }; -int __init make_proc_sysemu(void) +static int __init make_proc_sysemu(void) { struct proc_dir_entry *ent; if (!sysemu_supported) diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index 3e270da6b6f6..efa5b9c97992 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -319,7 +319,7 @@ void time_travel_add_event_rel(struct time_travel_event *e, time_travel_add_event(e, time_travel_time + delay_ns); } -void time_travel_periodic_timer(struct time_travel_event *e) +static void time_travel_periodic_timer(struct time_travel_event *e) { time_travel_add_event(&time_travel_timer_event, time_travel_time + time_travel_timer_interval); @@ -812,7 +812,7 @@ unsigned long calibrate_delay_is_known(void) return 0; } -int setup_time_travel(char *str) +static int setup_time_travel(char *str) { if (strcmp(str, "=inf-cpu") == 0) { time_travel_mode = TT_MODE_INFCPU; @@ -862,7 +862,7 @@ __uml_help(setup_time_travel, "devices using it, assuming the device has the right capabilities.\n" "The optional ID is a 64-bit integer that's sent to the central scheduler.\n"); -int setup_time_travel_start(char *str) +static int setup_time_travel_start(char *str) { int err; diff --git a/arch/um/os-Linux/drivers/ethertap_kern.c b/arch/um/os-Linux/drivers/ethertap_kern.c index 3182e759d8de..5e5ee40680ce 100644 --- a/arch/um/os-Linux/drivers/ethertap_kern.c +++ b/arch/um/os-Linux/drivers/ethertap_kern.c @@ -63,7 +63,7 @@ const struct net_kern_info ethertap_kern_info = { .write = etap_write, }; -int ethertap_setup(char *str, char **mac_out, void *data) +static int ethertap_setup(char *str, char **mac_out, void *data) { struct ethertap_init *init = data; diff --git a/arch/um/os-Linux/drivers/tuntap_kern.c b/arch/um/os-Linux/drivers/tuntap_kern.c index adcb6717be6f..ff022d9cf0dd 100644 --- a/arch/um/os-Linux/drivers/tuntap_kern.c +++ b/arch/um/os-Linux/drivers/tuntap_kern.c @@ -53,7 +53,7 @@ const struct net_kern_info tuntap_kern_info = { .write = tuntap_write, }; -int tuntap_setup(char *str, char **mac_out, void *data) +static int tuntap_setup(char *str, char **mac_out, void *data) { struct tuntap_init *init = data; diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c index 24a403a70a02..787cfb9a0308 100644 --- a/arch/um/os-Linux/signal.c +++ b/arch/um/os-Linux/signal.c @@ -72,7 +72,7 @@ static int signals_blocked; static unsigned int signals_pending; static unsigned int signals_active = 0; -void sig_handler(int sig, struct siginfo *si, mcontext_t *mc) +static void sig_handler(int sig, struct siginfo *si, mcontext_t *mc) { int enabled = signals_enabled; @@ -108,7 +108,7 @@ static void timer_real_alarm_handler(mcontext_t *mc) timer_handler(SIGALRM, NULL, ®s); } -void timer_alarm_handler(int sig, struct siginfo *unused_si, mcontext_t *mc) +static void timer_alarm_handler(int sig, struct siginfo *unused_si, mcontext_t *mc) { int enabled; diff --git a/arch/x86/um/os-Linux/registers.c b/arch/x86/um/os-Linux/registers.c index df8f4b4bf98b..f3638dd09cec 100644 --- a/arch/x86/um/os-Linux/registers.c +++ b/arch/x86/um/os-Linux/registers.c @@ -17,7 +17,7 @@ #include #include -int have_xstate_support; +static int have_xstate_support; int save_i387_registers(int pid, unsigned long *fp_regs) { diff --git a/arch/x86/um/tls_32.c b/arch/x86/um/tls_32.c index 66162eafd8e8..ba40b1b8e179 100644 --- a/arch/x86/um/tls_32.c +++ b/arch/x86/um/tls_32.c @@ -20,7 +20,7 @@ static int host_supports_tls = -1; int host_gdt_entry_tls_min; -int do_set_thread_area(struct user_desc *info) +static int do_set_thread_area(struct user_desc *info) { int ret; u32 cpu; -- 2.34.1