1 files changed, 4 insertions, 3 deletions

diff --git a/fs/jffs2/jffs2_fs_sb.h b/fs/jffs2/jffs2_fs_sb.h
index 18fca2b9e531..85ef6dbb1be7 100644
--- a/fs/jffs2/jffs2_fs_sb.h
+++ b/fs/jffs2/jffs2_fs_sb.h
@@ -16,7 +16,7 @@
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
 #include <linux/completion.h>
-#include <linux/semaphore.h>
+#include <linux/mutex.h>
 #include <linux/timer.h>
 #include <linux/wait.h>
 #include <linux/list.h>
@@ -44,7 +44,7 @@ struct jffs2_sb_info {
         struct completion gc_thread_start; /* GC thread start completion */
         struct completion gc_thread_exit; /* GC thread exit completion port */
 
-        struct semaphore alloc_sem;     /* Used to protect all the following
+        struct mutex alloc_sem;         /* Used to protect all the following
                                            fields, and also to protect against
                                            out-of-order writing of nodes. And GC. */
         uint32_t cleanmarker_size;      /* Size of an _inline_ CLEANMARKER
@@ -87,6 +87,7 @@ struct jffs2_sb_info {
         struct list_head erasable_list;         /* Blocks which are completely dirty, and need erasing */
         struct list_head erasable_pending_wbuf_list;    /* Blocks which need erasing but only after the current wbuf is flushed */
         struct list_head erasing_list;          /* Blocks which are currently erasing */
+        struct list_head erase_checking_list;   /* Blocks which are being checked and marked */
         struct list_head erase_pending_list;    /* Blocks which need erasing now */
         struct list_head erase_complete_list;   /* Blocks which are erased and need the clean marker written to them */
         struct list_head free_list;             /* Blocks which are free and ready to be used */
@@ -104,7 +105,7 @@ struct jffs2_sb_info {
         /* Sem to allow jffs2_garbage_collect_deletion_dirent to
            drop the erase_completion_lock while it's holding a pointer
            to an obsoleted node. I don't like this. Alternatives welcomed. */
-        struct semaphore erase_free_sem;
+        struct mutex erase_free_sem;
 
         uint32_t wbuf_pagesize; /* 0 for NOR and other flashes with no wbuf */