diff options
| -rw-r--r-- | fs/gfs2/sys.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c index dda4bf1e9eb4..0d4f7e974e9f 100644 --- a/fs/gfs2/sys.c +++ b/fs/gfs2/sys.c @@ -16,6 +16,7 @@ #include <linux/kobject.h> #include <asm/uaccess.h> #include <linux/gfs2_ondisk.h> +#include <linux/genhd.h> #include "gfs2.h" #include "incore.h" @@ -542,9 +543,17 @@ int gfs2_sys_fs_add(struct gfs2_sbd *sdp) if (error) goto fail_tune; + error = sysfs_create_link(&sdp->sd_kobj, + &disk_to_dev(sb->s_bdev->bd_disk)->kobj, + "device"); + if (error) + goto fail_lock_module; + kobject_uevent_env(&sdp->sd_kobj, KOBJ_ADD, envp); return 0; +fail_lock_module: + sysfs_remove_group(&sdp->sd_kobj, &lock_module_group); fail_tune: sysfs_remove_group(&sdp->sd_kobj, &tune_group); fail_reg: @@ -556,6 +565,7 @@ fail: void gfs2_sys_fs_del(struct gfs2_sbd *sdp) { + sysfs_remove_link(&sdp->sd_kobj, "device"); sysfs_remove_group(&sdp->sd_kobj, &tune_group); sysfs_remove_group(&sdp->sd_kobj, &lock_module_group); kobject_put(&sdp->sd_kobj); |