From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752305AbdA1XQo (ORCPT ); Sat, 28 Jan 2017 18:16:44 -0500 Received: from mail-wm0-f65.google.com ([74.125.82.65]:35936 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751313AbdA1XQi (ORCPT ); Sat, 28 Jan 2017 18:16:38 -0500 From: Ingo Molnar To: linux-kernel@vger.kernel.org Cc: Andrew Morton , Andy Lutomirski , Borislav Petkov , "H . Peter Anvin" , Linus Torvalds , Peter Zijlstra , Thomas Gleixner , Yinghai Lu Subject: [PATCH 08/50] x86/boot/e820: Clean up asm/e820/api.h Date: Sat, 28 Jan 2017 23:11:29 +0100 Message-Id: <1485641531-22124-9-git-send-email-mingo@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1485641531-22124-1-git-send-email-mingo@kernel.org> References: <1485641531-22124-1-git-send-email-mingo@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Do a number of easy cleanups: - remove spurious linebreaks - remove spurious whitespace differences and inconsistent tabulation - remove unused and ugly 'struct setup_data;' pre-declaration - make all exported functionality 'extern' consistently - deobfuscate the (s,e) parameters of is_ISA_range(): (start, end) No change in functionality. Cc: Alex Thorlton Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Brian Gerst Cc: Dan Williams Cc: Denys Vlasenko Cc: H. Peter Anvin Cc: Huang, Ying Cc: Josh Poimboeuf Cc: Juergen Gross Cc: Linus Torvalds Cc: Paul Jackson Cc: Peter Zijlstra Cc: Rafael J. Wysocki Cc: Tejun Heo Cc: Thomas Gleixner Cc: Wei Yang Cc: Yinghai Lu Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/x86/include/asm/e820/api.h | 46 ++++++++++++++++++---------------------------- 1 file changed, 18 insertions(+), 28 deletions(-) diff --git a/arch/x86/include/asm/e820/api.h b/arch/x86/include/asm/e820/api.h index e161deb5736c..88a19257abb9 100644 --- a/arch/x86/include/asm/e820/api.h +++ b/arch/x86/include/asm/e820/api.h @@ -9,52 +9,42 @@ extern struct e820map *e820; extern struct e820map *e820_saved; extern unsigned long pci_mem_start; -extern int e820_any_mapped(u64 start, u64 end, unsigned type); -extern int e820_all_mapped(u64 start, u64 end, unsigned type); + +extern int e820_any_mapped(u64 start, u64 end, unsigned type); +extern int e820_all_mapped(u64 start, u64 end, unsigned type); extern void e820_add_region(u64 start, u64 size, int type); extern void e820_print_map(char *who); -extern int -sanitize_e820_map(struct e820entry *biosmap, int max_nr_map, u32 *pnr_map); -extern u64 e820_update_range(u64 start, u64 size, unsigned old_type, - unsigned new_type); -extern u64 e820_remove_range(u64 start, u64 size, unsigned old_type, - int checktype); +extern int sanitize_e820_map(struct e820entry *biosmap, int max_nr_map, u32 *pnr_map); +extern u64 e820_update_range(u64 start, u64 size, unsigned old_type, unsigned new_type); +extern u64 e820_remove_range(u64 start, u64 size, unsigned old_type, int checktype); extern void update_e820(void); extern void e820_setup_gap(void); -struct setup_data; extern void parse_e820_ext(u64 phys_addr, u32 data_len); - -#if defined(CONFIG_X86_64) || \ - (defined(CONFIG_X86_32) && defined(CONFIG_HIBERNATION)) -extern void e820_mark_nosave_regions(unsigned long limit_pfn); -#else -static inline void e820_mark_nosave_regions(unsigned long limit_pfn) -{ -} -#endif - extern unsigned long e820_end_of_ram_pfn(void); extern unsigned long e820_end_of_low_ram_pfn(void); -extern u64 early_reserve_e820(u64 sizet, u64 align); - -void memblock_x86_fill(void); -void memblock_find_dma_reserve(void); - +extern u64 early_reserve_e820(u64 sizet, u64 align); +extern void memblock_x86_fill(void); +extern void memblock_find_dma_reserve(void); extern void finish_e820_parsing(void); extern void e820_reserve_resources(void); extern void e820_reserve_resources_late(void); extern void setup_memory_map(void); extern char *default_machine_specific_memory_setup(void); - extern void e820_reallocate_tables(void); +#if defined(CONFIG_X86_64) || defined(CONFIG_X86_32) && defined(CONFIG_HIBERNATION) +extern void e820_mark_nosave_regions(unsigned long limit_pfn); +#else +static inline void e820_mark_nosave_regions(unsigned long limit_pfn) { } +#endif + /* - * Returns true iff the specified range [s,e) is completely contained inside + * Returns true iff the specified range [start,end) is completely contained inside * the ISA region. */ -static inline bool is_ISA_range(u64 s, u64 e) +static inline bool is_ISA_range(u64 start, u64 end) { - return s >= ISA_START_ADDRESS && e <= ISA_END_ADDRESS; + return start >= ISA_START_ADDRESS && end <= ISA_END_ADDRESS; } #endif /* __ASSEMBLY__ */ -- 2.7.4