linux-kernel - [PATCH v2] mm: cma: print cma name as well in cma

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: <1688668414-12350-1-git-send-email-quic_pintu@quicinc.com>
Date:   Fri, 7 Jul 2023 00:03:34 +0530
From:   Pintu Kumar <quic_pintu@...cinc.com>
To:     <linux-kernel@...r.kernel.org>, <akpm@...ux-foundation.org>,
        <linux-mm@...ck.org>
CC:     <quic_pintu@...cinc.com>, <pintu.ping@...il.com>
Subject: [PATCH v2] mm: cma: print cma name as well in cma_alloc debug

CMA allocation can happen either from global cma or from
dedicated cma region.

Thus it is helpful to print cma name as well during initial
debugging to confirm cma regions were getting initialized or not.

Signed-off-by: Pintu Kumar <quic_pintu@...cinc.com>
Signed-off-by: Pintu Agarwal <pintu.ping@...il.com>
---
 mm/cma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/cma.c b/mm/cma.c
index a4cfe99..4880f72 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -436,8 +436,8 @@ struct page *cma_alloc(struct cma *cma, unsigned long count,
 	if (!cma || !cma->count || !cma->bitmap)
 		goto out;
 
-	pr_debug("%s(cma %p, count %lu, align %d)\n", __func__, (void *)cma,
-		 count, align);
+	pr_debug("%s(cma %p, name: %s, count %lu, align %d)\n", __func__,
+		(void *)cma, cma->name, count, align);
 
 	if (!count)
 		goto out;
-- 
2.7.4