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Thu, 28 Jan 2021 14:42:04 -0800 (PST) Received: from [2620:15c:17:3:4a0f:cfff:fe51:6667] ([2620:15c:17:3:4a0f:cfff:fe51:6667]) by smtp.gmail.com with ESMTPSA id s1sm5921879pjg.17.2021.01.28.14.42.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Jan 2021 14:42:03 -0800 (PST) Date: Thu, 28 Jan 2021 14:42:02 -0800 (PST) From: David Rientjes To: Yafang Shao cc: david@redhat.com, vbabka@suse.cz, cl@linux.com, penberg@kernel.org, iamjoonsoo.kim@lge.com, akpm@linux-foundation.org, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com, andriy.shevchenko@linux.intel.com, linux@rasmusvillemoes.dk, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/3] mm, slub: use pGp to print page flags In-Reply-To: <20210128021947.22877-2-laoar.shao@gmail.com> Message-ID: <5c35e43d-2cc4-13de-845f-bd8d3e6e8f0@google.com> References: <20210128021947.22877-1-laoar.shao@gmail.com> <20210128021947.22877-2-laoar.shao@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, 28 Jan 2021, Yafang Shao wrote: > As pGp has been already introduced in printk, we'd better use it to make > the output human readable. > > Before this change, the output is, > [ 6155.716018] INFO: Slab 0x000000004027dd4f objects=33 used=3 fp=0x000000008cd1579c flags=0x17ffffc0010200 > > While after this change, the output is, > [ 8846.517809] INFO: Slab 0x00000000f42a2c60 objects=33 used=3 fp=0x0000000060d32ca8 flags=0x17ffffc0010200(slab|head) > > Reviewed-by: David Hildenbrand > Signed-off-by: Yafang Shao Acked-by: David Rientjes