atomic_set(&gl->gl_ail_count, 0);
}
+static void gfs2_init_gl_aspace_once(void *foo)
+{
+ struct gfs2_glock *gl = foo;
+ struct address_space *mapping = (struct address_space *)(gl + 1);
+
+ gfs2_init_glock_once(gl);
+ memset(mapping, 0, sizeof(*mapping));
+ INIT_RADIX_TREE(&mapping->page_tree, GFP_ATOMIC);
+ spin_lock_init(&mapping->tree_lock);
+ spin_lock_init(&mapping->i_mmap_lock);
+ INIT_LIST_HEAD(&mapping->private_list);
+ spin_lock_init(&mapping->private_lock);
+ INIT_RAW_PRIO_TREE_ROOT(&mapping->i_mmap);
+ INIT_LIST_HEAD(&mapping->i_mmap_nonlinear);
+}
+
/**
* init_gfs2_fs - Register GFS2 as a filesystem
*
if (!gfs2_glock_cachep)
goto fail;
+ gfs2_glock_aspace_cachep = kmem_cache_create("gfs2_glock (aspace)",
+ sizeof(struct gfs2_glock) +
+ sizeof(struct address_space),
+ 0, 0, gfs2_init_gl_aspace_once);
+
+ if (!gfs2_glock_aspace_cachep)
+ goto fail;
+
gfs2_inode_cachep = kmem_cache_create("gfs2_inode",
sizeof(struct gfs2_inode),
0, SLAB_RECLAIM_ACCOUNT|
if (gfs2_inode_cachep)
kmem_cache_destroy(gfs2_inode_cachep);
+ if (gfs2_glock_aspace_cachep)
+ kmem_cache_destroy(gfs2_glock_aspace_cachep);
+
if (gfs2_glock_cachep)
kmem_cache_destroy(gfs2_glock_cachep);
kmem_cache_destroy(gfs2_rgrpd_cachep);
kmem_cache_destroy(gfs2_bufdata_cachep);
kmem_cache_destroy(gfs2_inode_cachep);
+ kmem_cache_destroy(gfs2_glock_aspace_cachep);
kmem_cache_destroy(gfs2_glock_cachep);
gfs2_sys_uninit();