Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753941Ab1EVKoh (ORCPT ); Sun, 22 May 2011 06:44:37 -0400 Received: from hera.kernel.org ([140.211.167.34]:52686 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753457Ab1EVKoa (ORCPT ); Sun, 22 May 2011 06:44:30 -0400 Date: Sun, 22 May 2011 10:44:18 GMT From: tip-bot for Suresh Siddha Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, gorcunov@openvz.org, suresh.b.siddha@intel.com, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, gorcunov@openvz.org, suresh.b.siddha@intel.com, tglx@linutronix.de, mingo@elte.hu In-Reply-To: <20110521005526.341718626@sbsiddha-MOBL3.sc.intel.com> References: <20110521005526.341718626@sbsiddha-MOBL3.sc.intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/apic] x86, apic: Make apic drivers static Git-Commit-ID: 1a8880a14270814dae0d226a2ad065d30587e60a X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Sun, 22 May 2011 10:44:18 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 9332 Lines: 302 Commit-ID: 1a8880a14270814dae0d226a2ad065d30587e60a Gitweb: http://git.kernel.org/tip/1a8880a14270814dae0d226a2ad065d30587e60a Author: Suresh Siddha AuthorDate: Fri, 20 May 2011 17:51:20 -0700 Committer: Ingo Molnar CommitDate: Sun, 22 May 2011 11:48:04 +0200 x86, apic: Make apic drivers static Apic probe now looks at the apic drivers listed in the .apicdrivers section. Remove apic_probe[] and make each apic driver static. Signed-off-by: Suresh Siddha Tested-by: Cyrill Gorcunov Cc: steiner@sgi.com Cc: gorcunov@openvz.org Cc: yinghai@kernel.org Link: http://lkml.kernel.org/r/20110521005526.341718626@sbsiddha-MOBL3.sc.intel.com Signed-off-by: Ingo Molnar --- arch/x86/include/asm/apic.h | 7 ------- arch/x86/kernel/apic/apic_flat_64.c | 10 ++++++++-- arch/x86/kernel/apic/bigsmp_32.c | 2 +- arch/x86/kernel/apic/es7000_32.c | 4 ++-- arch/x86/kernel/apic/numaq_32.c | 4 ++-- arch/x86/kernel/apic/probe_32.c | 26 +------------------------- arch/x86/kernel/apic/probe_64.c | 21 --------------------- arch/x86/kernel/apic/summit_32.c | 2 +- arch/x86/kernel/apic/x2apic_cluster.c | 2 +- arch/x86/kernel/apic/x2apic_phys.c | 4 +++- arch/x86/kernel/apic/x2apic_uv_x.c | 4 +++- 11 files changed, 22 insertions(+), 64 deletions(-) diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index f37703d..4a0b7c7 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -478,15 +478,10 @@ static inline unsigned default_get_apic_id(unsigned long x) #define DEFAULT_TRAMPOLINE_PHYS_HIGH 0x469 #ifdef CONFIG_X86_64 -extern struct apic apic_flat; -extern struct apic apic_physflat; -extern struct apic apic_x2apic_cluster; -extern struct apic apic_x2apic_phys; extern int default_acpi_madt_oem_check(char *, char *); extern void apic_send_IPI_self(int vector); -extern struct apic apic_x2apic_uv_x; DECLARE_PER_CPU(int, x2apic_extra_bits); extern int default_cpu_present_to_apicid(int mps_cpu); @@ -536,8 +531,6 @@ extern struct apic apic_noop; #ifdef CONFIG_X86_32 -extern struct apic apic_default; - static inline int noop_x86_32_early_logical_apicid(int cpu) { return BAD_APICID; diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index 6ce0f7f..9570ee5 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -24,6 +24,12 @@ #include #endif +static struct apic apic_physflat; +static struct apic apic_flat; + +struct apic __read_mostly *apic = &apic_flat; +EXPORT_SYMBOL_GPL(apic); + static int flat_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { return 1; @@ -164,7 +170,7 @@ static int flat_phys_pkg_id(int initial_apic_id, int index_msb) return initial_apic_id >> index_msb; } -struct apic apic_flat = { +static struct apic apic_flat = { .name = "flat", .probe = NULL, .acpi_madt_oem_check = flat_acpi_madt_oem_check, @@ -320,7 +326,7 @@ static int physflat_probe(void) return 0; } -struct apic apic_physflat = { +static struct apic apic_physflat = { .name = "physical flat", .probe = physflat_probe, diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c index 479a06c..efd737e 100644 --- a/arch/x86/kernel/apic/bigsmp_32.c +++ b/arch/x86/kernel/apic/bigsmp_32.c @@ -193,7 +193,7 @@ static int probe_bigsmp(void) return dmi_bigsmp; } -struct apic apic_bigsmp = { +static struct apic apic_bigsmp = { .name = "bigsmp", .probe = probe_bigsmp, diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c index 80de0d7..9536b3f 100644 --- a/arch/x86/kernel/apic/es7000_32.c +++ b/arch/x86/kernel/apic/es7000_32.c @@ -620,7 +620,7 @@ static int es7000_mps_oem_check_cluster(struct mpc_table *mpc, char *oem, } /* We've been warned by a false positive warning.Use __refdata to keep calm. */ -struct apic __refdata apic_es7000_cluster = { +static struct apic __refdata apic_es7000_cluster = { .name = "es7000", .probe = probe_es7000, @@ -685,7 +685,7 @@ struct apic __refdata apic_es7000_cluster = { .x86_32_early_logical_apicid = es7000_early_logical_apicid, }; -struct apic __refdata apic_es7000 = { +static struct apic __refdata apic_es7000 = { .name = "es7000", .probe = probe_es7000, diff --git a/arch/x86/kernel/apic/numaq_32.c b/arch/x86/kernel/apic/numaq_32.c index 4caab0d..c4a61ca 100644 --- a/arch/x86/kernel/apic/numaq_32.c +++ b/arch/x86/kernel/apic/numaq_32.c @@ -472,8 +472,8 @@ static void numaq_setup_portio_remap(void) (u_long) xquad_portio, (u_long) num_quads*XQUAD_PORTIO_QUAD); } -/* Use __refdata to keep false positive warning calm. */ -struct apic __refdata apic_numaq = { +/* Use __refdata to keep false positive warning calm. */ +static struct apic __refdata apic_numaq = { .name = "NUMAQ", .probe = probe_numaq, diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index c81756d..b5254ad 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -87,7 +87,7 @@ static int probe_default(void) return 1; } -struct apic apic_default = { +static struct apic apic_default = { .name = "default", .probe = probe_default, @@ -151,33 +151,9 @@ struct apic apic_default = { apic_driver(apic_default); -extern struct apic apic_numaq; -extern struct apic apic_summit; -extern struct apic apic_bigsmp; -extern struct apic apic_es7000; -extern struct apic apic_es7000_cluster; - struct apic *apic = &apic_default; EXPORT_SYMBOL_GPL(apic); -static struct apic *apic_probe[] __initdata = { -#ifdef CONFIG_X86_NUMAQ - &apic_numaq, -#endif -#ifdef CONFIG_X86_SUMMIT - &apic_summit, -#endif -#ifdef CONFIG_X86_BIGSMP - &apic_bigsmp, -#endif -#ifdef CONFIG_X86_ES7000 - &apic_es7000, - &apic_es7000_cluster, -#endif - &apic_default, /* must be last */ - NULL, -}; - static int cmdline_apic __initdata; static int __init parse_apic(char *arg) { diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c index e2c361d..3fe9866 100644 --- a/arch/x86/kernel/apic/probe_64.c +++ b/arch/x86/kernel/apic/probe_64.c @@ -23,27 +23,6 @@ #include #include -extern struct apic apic_flat; -extern struct apic apic_physflat; -extern struct apic apic_x2xpic_uv_x; -extern struct apic apic_x2apic_phys; -extern struct apic apic_x2apic_cluster; - -struct apic __read_mostly *apic = &apic_flat; -EXPORT_SYMBOL_GPL(apic); - -static struct apic *apic_probe[] __initdata = { -#ifdef CONFIG_X86_UV - &apic_x2apic_uv_x, -#endif -#ifdef CONFIG_X86_X2APIC - &apic_x2apic_phys, - &apic_x2apic_cluster, -#endif - &apic_physflat, - NULL, -}; - static int apicid_phys_pkg_id(int initial_apic_id, int index_msb) { return hard_smp_processor_id() >> index_msb; diff --git a/arch/x86/kernel/apic/summit_32.c b/arch/x86/kernel/apic/summit_32.c index 447ec0f..1911442 100644 --- a/arch/x86/kernel/apic/summit_32.c +++ b/arch/x86/kernel/apic/summit_32.c @@ -491,7 +491,7 @@ void setup_summit(void) } #endif -struct apic apic_summit = { +static struct apic apic_summit = { .name = "summit", .probe = probe_summit, diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c index 7595c57..5007958 100644 --- a/arch/x86/kernel/apic/x2apic_cluster.c +++ b/arch/x86/kernel/apic/x2apic_cluster.c @@ -208,7 +208,7 @@ static int x2apic_cluster_probe(void) return 0; } -struct apic apic_x2apic_cluster = { +static struct apic apic_x2apic_cluster = { .name = "cluster x2apic", .probe = x2apic_cluster_probe, diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c index f7ba21c..f5373df 100644 --- a/arch/x86/kernel/apic/x2apic_phys.c +++ b/arch/x86/kernel/apic/x2apic_phys.c @@ -11,6 +11,8 @@ int x2apic_phys; +static struct apic apic_x2apic_phys; + static int set_x2apic_phys_mode(char *arg) { x2apic_phys = 1; @@ -112,7 +114,7 @@ static int x2apic_phys_probe(void) return apic == &apic_x2apic_phys; } -struct apic apic_x2apic_phys = { +static struct apic apic_x2apic_phys = { .name = "physical x2apic", .probe = x2apic_phys_probe, diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index b6c6298..f450b68 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -58,6 +58,8 @@ unsigned int uv_apicid_hibits; EXPORT_SYMBOL_GPL(uv_apicid_hibits); static DEFINE_SPINLOCK(uv_nmi_lock); +static struct apic apic_x2apic_uv_x; + static unsigned long __init uv_early_read_mmr(unsigned long addr) { unsigned long val, *mmr; @@ -331,7 +333,7 @@ static int uv_probe(void) return apic == &apic_x2apic_uv_x; } -struct apic __refdata apic_x2apic_uv_x = { +static struct apic __refdata apic_x2apic_uv_x = { .name = "UV large system", .probe = uv_probe, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/