linux-kernel - [PATCH 03/37] lmb: Print new doubled array location info

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1276666966-14259-4-git-send-email-yinghai@kernel.org>
Date:	Tue, 15 Jun 2010 22:42:12 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	David Miller <davem@...emloft.net>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Johannes Weiner <hannes@...xchg.org>,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	Yinghai Lu <yinghai@...nel.org>
Subject: [PATCH 03/37] lmb: Print new doubled array location info

so will have more idea where it is,  use lmb_debug to controll it

Signed-off-by: Yinghai Lu <yinghai@...nel.org>
---
 lib/lmb.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/lmb.c b/lib/lmb.c
index bbdb1ec..7a6e11a 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -192,8 +192,6 @@ static int lmb_double_array(struct lmb_type *type)
 	if (!lmb_can_resize)
 		return -1;
 
-	pr_debug("lmb: %s array full, doubling...", lmb_type_name(type));
-
 	/* Calculate new doubled size */
 	old_size = type->max * sizeof(struct lmb_region);
 	new_size = old_size << 1;
@@ -221,6 +219,10 @@ static int lmb_double_array(struct lmb_type *type)
 	}
 	new_array = __va(addr);
 
+	if (lmb_debug)
+		pr_info("lmb: %s array is doubled to %ld at %llx - %llx",
+			 lmb_type_name(type), type->max * 2, (u64)addr, (u64)addr + new_size);
+
 	/* Found space, we now need to move the array over before
 	 * we add the reserved region since it may be our reserved
 	 * array itself that is full.
-- 
1.6.4.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/