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path: root/fs/ubifs/ubifs.h
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-rw-r--r--fs/ubifs/ubifs.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 6eba287ae66c..1f3ea879d93a 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1047,6 +1047,8 @@ struct ubifs_debug_info;
* @bg_bud_bytes: number of bud bytes when background commit is initiated
* @old_buds: buds to be released after commit ends
* @max_bud_cnt: maximum number of buds
+ * @need_wait_space: Non %0 means space reservation tasks need to wait in queue
+ * @reserve_space_wq: wait queue to sleep on if @need_wait_space is not %0
*
* @commit_sem: synchronizes committer with other processes
* @cmt_state: commit state
@@ -1305,6 +1307,8 @@ struct ubifs_info {
long long bg_bud_bytes;
struct list_head old_buds;
int max_bud_cnt;
+ atomic_t need_wait_space;
+ wait_queue_head_t reserve_space_wq;
struct rw_semaphore commit_sem;
int cmt_state;