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(i222-151-34-139.s42.a014.ap.plala.or.jp. [222.151.34.139]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7127add721dsm584767b3a.42.2024.08.15.00.45.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Aug 2024 00:45:08 -0700 (PDT) From: Ryusuke Konishi To: Andrew Morton Cc: linux-nilfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/4] nilfs2: add support for FS_IOC_GETFSSYSFSPATH Date: Thu, 15 Aug 2024 16:44:06 +0900 Message-Id: <20240815074408.5550-3-konishi.ryusuke@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240815074408.5550-1-konishi.ryusuke@gmail.com> References: <20240815074408.5550-1-konishi.ryusuke@gmail.com> Precedence: bulk X-Mailing-List: linux-nilfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use the standard helper super_set_sysfs_name_bdev() to give the sysfs subpath of the filesystem for the FS_IOC_GETFSSYSFSPATH ioctl. For nilfs2, it will output "nilfs2/". Signed-off-by: Ryusuke Konishi --- fs/nilfs2/super.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 167050b3ce7e..76e35e6773d1 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -1065,6 +1065,7 @@ nilfs_fill_super(struct super_block *sb, struct fs_context *fc) super_set_uuid(sb, nilfs->ns_sbp[0]->s_uuid, sizeof(nilfs->ns_sbp[0]->s_uuid)); + super_set_sysfs_name_bdev(sb); cno = nilfs_last_cno(nilfs); err = nilfs_attach_checkpoint(sb, cno, true, &fsroot); -- 2.34.1