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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 /include/linux/backing-dev.h
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 'include/linux/backing-dev.h')
-rw-r--r--include/linux/backing-dev.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 210933c336f5..8f56634f537a 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -34,6 +34,14 @@ struct backing_dev_info {
34 void *unplug_io_data; 34 void *unplug_io_data;
35}; 35};
36 36
37static inline int bdi_init(struct backing_dev_info *bdi)
38{
39 return 0;
40}
41
42static inline void bdi_destroy(struct backing_dev_info *bdi)
43{
44}
37 45
38/* 46/*
39 * Flags in backing_dev_info::capability 47 * Flags in backing_dev_info::capability