gt->gt_complain_secs = 10;
}
+void free_sbd(struct gfs2_sbd *sdp)
+{
+ if (sdp->sd_lkstats)
+ free_percpu(sdp->sd_lkstats);
+ kfree(sdp);
+}
+
static struct gfs2_sbd *init_sbd(struct super_block *sb)
{
struct gfs2_sbd *sdp;
sdp->sd_vfs = sb;
sdp->sd_lkstats = alloc_percpu(struct gfs2_pcpu_lkstats);
- if (!sdp->sd_lkstats) {
- kfree(sdp);
- return NULL;
- }
+ if (!sdp->sd_lkstats)
+ goto fail;
sb->s_fs_info = sdp;
set_bit(SDF_NOJOURNALID, &sdp->sd_flags);
mutex_init(&sdp->sd_freeze_mutex);
return sdp;
-}
+fail:
+ free_sbd(sdp);
+ return NULL;
+}
/**
* gfs2_check_sb - Check superblock
if (error) {
/* In this case, we haven't initialized sysfs, so we have to
manually free the sdp. */
- free_percpu(sdp->sd_lkstats);
- kfree(sdp);
+ free_sbd(sdp);
sb->s_fs_info = NULL;
return error;
}
gfs2_lm_unmount(sdp);
fail_debug:
gfs2_delete_debugfs_file(sdp);
- free_percpu(sdp->sd_lkstats);
/* gfs2_sys_fs_del must be the last thing we do, since it causes
* sysfs to call function gfs2_sbd_release, which frees sdp. */
gfs2_sys_fs_del(sdp);
sdp->sd_root_dir = NULL;
sdp->sd_master_dir = NULL;
shrink_dcache_sb(sb);
- free_percpu(sdp->sd_lkstats);
kill_block_super(sb);
}
extern int gfs2_statfs_sync(struct super_block *sb, int type);
extern void gfs2_freeze_func(struct work_struct *work);
+extern void free_sbd(struct gfs2_sbd *sdp);
+
extern struct file_system_type gfs2_fs_type;
extern struct file_system_type gfs2meta_fs_type;
extern const struct export_operations gfs2_export_ops;
{
struct gfs2_sbd *sdp = container_of(kobj, struct gfs2_sbd, sd_kobj);
- kfree(sdp);
+ free_sbd(sdp);
}
static struct kobj_type gfs2_ktype = {
fail_tune:
sysfs_remove_group(&sdp->sd_kobj, &tune_group);
fail_reg:
- free_percpu(sdp->sd_lkstats);
fs_err(sdp, "error %d adding sysfs files\n", error);
kobject_put(&sdp->sd_kobj);
sb->s_fs_info = NULL;