From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yinghai Lu Subject: [PATCH 02/23] lmb: Prepare x86 to use lmb to replace early_res Date: Sat, 3 Jul 2010 23:56:06 -0700 Message-ID: <1278226587-31213-3-git-send-email-yinghai@kernel.org> References: <1278226587-31213-1-git-send-email-yinghai@kernel.org> Return-path: In-Reply-To: <1278226587-31213-1-git-send-email-yinghai@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , Andrew Morton , David Miller , Be Cc: Linus Torvalds , Johannes Weiner , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Yinghai Lu List-Id: linux-arch.vger.kernel.org 1. expose lmb_debug 2. expose lmb_reserved_init_regions -v2: drop lmb_add_region() and LMB_ERROR export -v3: seperate wrong return of lmb_fin_base to another patch -v4: expose lmb_can_resize to handle x86 EFI that could have more than 128 entries -v5: add lmb_dbg, so we can spare some if (lmb_debug) suggested by Ingo. Signed-off-by: Yinghai Lu --- include/linux/lmb.h | 6 ++++++ lib/lmb.c | 5 +++-- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/include/linux/lmb.h b/include/linux/lmb.h index 6f8c4bd..5124fca 100644 --- a/include/linux/lmb.h +++ b/include/linux/lmb.h @@ -39,6 +39,12 @@ struct lmb { }; extern struct lmb lmb; +extern int lmb_debug; +extern int lmb_can_resize; +extern struct lmb_region lmb_reserved_init_regions[]; + +#define lmb_dbg(fmt, ...) \ + if (lmb_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) extern void __init lmb_init(void); extern void __init lmb_analyze(void); diff --git a/lib/lmb.c b/lib/lmb.c index 13d1a04..bbdb1ec 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -22,9 +22,10 @@ struct lmb lmb; -static int lmb_debug, lmb_can_resize; +int lmb_debug; +int lmb_can_resize; static struct lmb_region lmb_memory_init_regions[INIT_LMB_REGIONS + 1]; -static struct lmb_region lmb_reserved_init_regions[INIT_LMB_REGIONS + 1]; +struct lmb_region lmb_reserved_init_regions[INIT_LMB_REGIONS + 1]; #define LMB_ERROR (~(phys_addr_t)0) -- 1.6.4.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from rcsinet10.oracle.com ([148.87.113.121]:63995 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756740Ab0GDHBi (ORCPT ); Sun, 4 Jul 2010 03:01:38 -0400 From: Yinghai Lu Subject: [PATCH 02/23] lmb: Prepare x86 to use lmb to replace early_res Date: Sat, 3 Jul 2010 23:56:06 -0700 Message-ID: <1278226587-31213-3-git-send-email-yinghai@kernel.org> In-Reply-To: <1278226587-31213-1-git-send-email-yinghai@kernel.org> References: <1278226587-31213-1-git-send-email-yinghai@kernel.org> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , Andrew Morton , David Miller , Benjamin Herrenschmidt Cc: Linus Torvalds , Johannes Weiner , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Yinghai Lu Message-ID: <20100704065606.2diFHubmNJJJ3YN5beYscWuF6VDKF7IU3WAgmfCY2ms@z> 1. expose lmb_debug 2. expose lmb_reserved_init_regions -v2: drop lmb_add_region() and LMB_ERROR export -v3: seperate wrong return of lmb_fin_base to another patch -v4: expose lmb_can_resize to handle x86 EFI that could have more than 128 entries -v5: add lmb_dbg, so we can spare some if (lmb_debug) suggested by Ingo. Signed-off-by: Yinghai Lu --- include/linux/lmb.h | 6 ++++++ lib/lmb.c | 5 +++-- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/include/linux/lmb.h b/include/linux/lmb.h index 6f8c4bd..5124fca 100644 --- a/include/linux/lmb.h +++ b/include/linux/lmb.h @@ -39,6 +39,12 @@ struct lmb { }; extern struct lmb lmb; +extern int lmb_debug; +extern int lmb_can_resize; +extern struct lmb_region lmb_reserved_init_regions[]; + +#define lmb_dbg(fmt, ...) \ + if (lmb_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) extern void __init lmb_init(void); extern void __init lmb_analyze(void); diff --git a/lib/lmb.c b/lib/lmb.c index 13d1a04..bbdb1ec 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -22,9 +22,10 @@ struct lmb lmb; -static int lmb_debug, lmb_can_resize; +int lmb_debug; +int lmb_can_resize; static struct lmb_region lmb_memory_init_regions[INIT_LMB_REGIONS + 1]; -static struct lmb_region lmb_reserved_init_regions[INIT_LMB_REGIONS + 1]; +struct lmb_region lmb_reserved_init_regions[INIT_LMB_REGIONS + 1]; #define LMB_ERROR (~(phys_addr_t)0) -- 1.6.4.2