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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2007-10-17 02:25:46 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-17 11:42:45 -0400
commite0bf68ddec4f4f90e5871404be4f1854c17f3120 (patch)
tree36203a3558cbe26d698bed18be69b3822fb5eef2 /fs/ramfs
parentdc62a30e274d003a4d08fb888f1520add4b21373 (diff)
mm: bdi init hooks
provide BDI constructor/destructor hooks [akpm@linux-foundation.org: compile fix] Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ramfs')
-rw-r--r--fs/ramfs/inode.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index ef2b46d099f..8428d5b2711 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -223,7 +223,17 @@ module_exit(exit_ramfs_fs)
223 223
224int __init init_rootfs(void) 224int __init init_rootfs(void)
225{ 225{
226 return register_filesystem(&rootfs_fs_type); 226 int err;
227
228 err = bdi_init(&ramfs_backing_dev_info);
229 if (err)
230 return err;
231
232 err = register_filesystem(&rootfs_fs_type);
233 if (err)
234 bdi_destroy(&ramfs_backing_dev_info);
235
236 return err;
227} 237}
228 238
229MODULE_LICENSE("GPL"); 239MODULE_LICENSE("GPL");