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Wed, 17 Jan 2024 15:00:36 -0800 (PST) Received: from daehojeong-desktop.mtv.corp.google.com ([2620:0:1000:8411:9c1b:9344:efbd:adc1]) by smtp.gmail.com with ESMTPSA id e2-20020a170902744200b001d5f5887ae8sm167964plt.10.2024.01.17.15.00.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jan 2024 15:00:36 -0800 (PST) From: Daeho Jeong To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com Cc: Daeho Jeong Subject: [PATCH] f2fs-tools: allocate logs after conventional area for HM zoned devices Date: Wed, 17 Jan 2024 15:00:32 -0800 Message-ID: <20240117230032.2312067-1-daeho43@gmail.com> X-Mailer: git-send-email 2.43.0.381.gb435a96ce8-goog Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1788380399223515494 X-GMAIL-MSGID: 1788380399223515494 From: Daeho Jeong Make to allocate logs after conventional area for HM zoned devices to spare them for file pinning support. Signed-off-by: Daeho Jeong Reviewed-by: Chao Yu --- mkfs/f2fs_format.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mkfs/f2fs_format.c b/mkfs/f2fs_format.c index f2840c8..91a7f4b 100644 --- a/mkfs/f2fs_format.c +++ b/mkfs/f2fs_format.c @@ -557,7 +557,8 @@ static int f2fs_prepare_super_block(void) c.cur_seg[CURSEG_COLD_DATA] = 0; c.cur_seg[CURSEG_WARM_DATA] = next_zone(CURSEG_COLD_DATA); } else if (c.zoned_mode) { - c.cur_seg[CURSEG_HOT_NODE] = 0; + c.cur_seg[CURSEG_HOT_NODE] = c.zoned_model == F2FS_ZONED_HM ? + c.devices[0].total_segments : 0; c.cur_seg[CURSEG_WARM_NODE] = next_zone(CURSEG_HOT_NODE); c.cur_seg[CURSEG_COLD_NODE] = next_zone(CURSEG_WARM_NODE); c.cur_seg[CURSEG_HOT_DATA] = next_zone(CURSEG_COLD_NODE);