From c4b3c1332f55c48785e6661cebeb7269a92a45fd Mon Sep 17 00:00:00 2001 From: Liao Chen Date: Tue, 20 Aug 2024 02:20:29 +0000 Subject: [PATCH] zonefs: add support for FS_IOC_GETFSSYSFSPATH FS_IOC_GETFSSYSFSPATH ioctl expects sysfs sub-path of a filesystem, the format can be "$FSTYP/$SYSFS_IDENTIFIER" under /sys/fs, it can helps to standardizes exporting sysfs datas across filesystems. This patch wires up FS_IOC_GETFSSYSFSPATH for zonefs, it will output "zonefs/". Signed-off-by: Liao Chen Signed-off-by: Damien Le Moal --- fs/zonefs/sysfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/zonefs/sysfs.c b/fs/zonefs/sysfs.c index 8ccb65c2b419..ff9a688f1f9c 100644 --- a/fs/zonefs/sysfs.c +++ b/fs/zonefs/sysfs.c @@ -92,6 +92,7 @@ int zonefs_sysfs_register(struct super_block *sb) struct zonefs_sb_info *sbi = ZONEFS_SB(sb); int ret; + super_set_sysfs_name_id(sb); init_completion(&sbi->s_kobj_unregister); ret = kobject_init_and_add(&sbi->s_kobj, &zonefs_sb_ktype, zonefs_sysfs_root, "%s", sb->s_id);