linux-kernel - [PATCH 9/9] ia64/efi: Code simplification in efi

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Message-ID: <20220326064632.131637-10-mawupeng1@huawei.com>
Date:   Sat, 26 Mar 2022 14:46:32 +0800
From:   Wupeng Ma <mawupeng1@...wei.com>
To:     <akpm@...ux-foundation.org>, <catalin.marinas@....com>,
        <will@...nel.org>, <corbet@....net>
CC:     <ardb@...nel.org>, <tglx@...utronix.de>, <mingo@...hat.com>,
        <bp@...en8.de>, <dave.hansen@...ux.intel.com>, <x86@...nel.org>,
        <hpa@...cr.com>, <dvhart@...radead.org>, <andy@...radead.org>,
        <rppt@...nel.org>, <paulmck@...nel.org>, <peterz@...radead.org>,
        <jroedel@...e.de>, <songmuchun@...edance.com>, <macro@...am.me.uk>,
        <frederic@...nel.org>, <W_Armin@....de>, <john.garry@...wei.com>,
        <seanjc@...gle.com>, <tsbogend@...ha.franken.de>,
        <anshuman.khandual@....com>, <chenhuacai@...nel.org>,
        <david@...hat.com>, <gpiccoli@...lia.com>, <mark.rutland@....com>,
        <wangkefeng.wang@...wei.com>, <mawupeng1@...wei.com>,
        <linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-efi@...r.kernel.org>, <linux-ia64@...r.kernel.org>,
        <platform-driver-x86@...r.kernel.org>, <linux-mm@...ck.org>
Subject: [PATCH 9/9] ia64/efi: Code simplification in efi_init

From: Ma Wupeng <mawupeng1@...wei.com>

Since efi_print_memmap() was made public, print EFI memory map in
efi_init() can be simplified by using efi_print_memmap().

Signed-off-by: Ma Wupeng <mawupeng1@...wei.com>
---
 arch/ia64/kernel/efi.c | 37 +------------------------------------
 1 file changed, 1 insertion(+), 36 deletions(-)

diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 31149e41f9be..4b8209b8797d 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -557,42 +557,7 @@ efi_init (void)
 
 #if EFI_DEBUG
 	/* print EFI memory map: */
-	{
-		efi_memory_desc_t *md;
-		void *p;
-		unsigned int i;
-
-		for (i = 0, p = efi_map_start; p < efi_map_end;
-		     ++i, p += efi_desc_size)
-		{
-			const char *unit;
-			unsigned long size;
-			char buf[64];
-
-			md = p;
-			size = md->num_pages << EFI_PAGE_SHIFT;
-
-			if ((size >> 40) > 0) {
-				size >>= 40;
-				unit = "TB";
-			} else if ((size >> 30) > 0) {
-				size >>= 30;
-				unit = "GB";
-			} else if ((size >> 20) > 0) {
-				size >>= 20;
-				unit = "MB";
-			} else {
-				size >>= 10;
-				unit = "KB";
-			}
-
-			printk("mem%02d: %s "
-			       "range=[0x%016llx-0x%016llx) (%4lu%s)\n",
-			       i, efi_md_typeattr_format(buf, sizeof(buf), md),
-			       md->phys_addr,
-			       md->phys_addr + efi_md_size(md), size, unit);
-		}
-	}
+	efi_print_memmap();
 #endif
 
 	efi_map_pal_code();
-- 
2.18.0.huawei.25