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-rw-r--r--fs/gfs2/ops_fstype.c13
-rw-r--r--fs/gfs2/super.c1
-rw-r--r--fs/gfs2/super.h4
3 files changed, 15 insertions, 3 deletions
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 7bc3c45cd676..39021c020176 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -1133,6 +1133,17 @@ void gfs2_lm_unmount(struct gfs2_sbd *sdp)
lm->lm_unmount(sdp);
}
+void gfs2_online_uevent(struct gfs2_sbd *sdp)
+{
+ struct super_block *sb = sdp->sd_vfs;
+ char ro[20];
+ char spectator[20];
+ char *envp[] = { ro, spectator, NULL };
+ sprintf(ro, "RDONLY=%d", (sb->s_flags & MS_RDONLY) ? 1 : 0);
+ sprintf(spectator, "SPECTATOR=%d", sdp->sd_args.ar_spectator ? 1 : 0);
+ kobject_uevent_env(&sdp->sd_kobj, KOBJ_ONLINE, envp);
+}
+
/**
* fill_super - Read in superblock
* @sb: The VFS superblock
@@ -1236,7 +1247,7 @@ static int fill_super(struct super_block *sb, void *data, int silent)
}
gfs2_glock_dq_uninit(&mount_gh);
-
+ gfs2_online_uevent(sdp);
return 0;
fail_threads:
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index f522bb017973..85bd2bc8c1de 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1084,6 +1084,7 @@ static int gfs2_remount_fs(struct super_block *sb, int *flags, char *data)
gt->gt_log_flush_secs = args.ar_commit;
spin_unlock(&gt->gt_spin);
+ gfs2_online_uevent(sdp);
return 0;
}
diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h
index 22e0417ed996..911c954cefbd 100644
--- a/fs/gfs2/super.h
+++ b/fs/gfs2/super.h
@@ -25,7 +25,7 @@ static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp)
return x;
}
-void gfs2_jindex_free(struct gfs2_sbd *sdp);
+extern void gfs2_jindex_free(struct gfs2_sbd *sdp);
extern int gfs2_mount_args(struct gfs2_sbd *sdp, struct gfs2_args *args, char *data);
@@ -36,7 +36,7 @@ extern int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename,
struct gfs2_inode **ipp);
extern int gfs2_make_fs_rw(struct gfs2_sbd *sdp);
-
+extern void gfs2_online_uevent(struct gfs2_sbd *sdp);
extern int gfs2_statfs_init(struct gfs2_sbd *sdp);
extern void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free,
s64 dinodes);
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