1 files changed, 3 insertions, 58 deletions

diff --git a/fs/ocfs2/dcache.c b/fs/ocfs2/dcache.c
index 0d3a97d2d5f6..e2e05a106beb 100644
--- a/fs/ocfs2/dcache.c
+++ b/fs/ocfs2/dcache.c
@@ -37,7 +37,6 @@
 #include "dlmglue.h"
 #include "file.h"
 #include "inode.h"
-#include "super.h"
 #include "ocfs2_trace.h"
 
 void ocfs2_dentry_attach_gen(struct dentry *dentry)
@@ -346,52 +345,6 @@ out_attach:
         return ret;
 }
 
-DEFINE_SPINLOCK(dentry_list_lock);
-
-/* We limit the number of dentry locks to drop in one go. We have
- * this limit so that we don't starve other users of ocfs2_wq. */
-#define DL_INODE_DROP_COUNT 64
-
-/* Drop inode references from dentry locks */
-static void __ocfs2_drop_dl_inodes(struct ocfs2_super *osb, int drop_count)
-{
-        struct ocfs2_dentry_lock *dl;
-
-        spin_lock(&dentry_list_lock);
-        while (osb->dentry_lock_list && (drop_count < 0 || drop_count--)) {
-                dl = osb->dentry_lock_list;
-                osb->dentry_lock_list = dl->dl_next;
-                spin_unlock(&dentry_list_lock);
-                iput(dl->dl_inode);
-                kfree(dl);
-                spin_lock(&dentry_list_lock);
-        }
-        spin_unlock(&dentry_list_lock);
-}
-
-void ocfs2_drop_dl_inodes(struct work_struct *work)
-{
-        struct ocfs2_super *osb = container_of(work, struct ocfs2_super,
-                                               dentry_lock_work);
-
-        __ocfs2_drop_dl_inodes(osb, DL_INODE_DROP_COUNT);
-        /*
-         * Don't queue dropping if umount is in progress. We flush the
-         * list in ocfs2_dismount_volume
-         */
-        spin_lock(&dentry_list_lock);
-        if (osb->dentry_lock_list &&
-            !ocfs2_test_osb_flag(osb, OCFS2_OSB_DROP_DENTRY_LOCK_IMMED))
-                queue_work(ocfs2_wq, &osb->dentry_lock_work);
-        spin_unlock(&dentry_list_lock);
-}
-
-/* Flush the whole work queue */
-void ocfs2_drop_all_dl_inodes(struct ocfs2_super *osb)
-{
-        __ocfs2_drop_dl_inodes(osb, -1);
-}
-
 /*
  * ocfs2_dentry_iput() and friends.
  *
@@ -416,24 +369,16 @@ void ocfs2_drop_all_dl_inodes(struct ocfs2_super *osb)
 static void ocfs2_drop_dentry_lock(struct ocfs2_super *osb,
                                    struct ocfs2_dentry_lock *dl)
 {
+        iput(dl->dl_inode);
         ocfs2_simple_drop_lockres(osb, &dl->dl_lockres);
         ocfs2_lock_res_free(&dl->dl_lockres);
-
-        /* We leave dropping of inode reference to ocfs2_wq as that can
-         * possibly lead to inode deletion which gets tricky */
-        spin_lock(&dentry_list_lock);
-        if (!osb->dentry_lock_list &&
-            !ocfs2_test_osb_flag(osb, OCFS2_OSB_DROP_DENTRY_LOCK_IMMED))
-                queue_work(ocfs2_wq, &osb->dentry_lock_work);
-        dl->dl_next = osb->dentry_lock_list;
-        osb->dentry_lock_list = dl;
-        spin_unlock(&dentry_list_lock);
+        kfree(dl);
 }
 
 void ocfs2_dentry_lock_put(struct ocfs2_super *osb,
                            struct ocfs2_dentry_lock *dl)
 {
-        int unlock;
+        int unlock = 0;
 
         BUG_ON(dl->dl_count == 0);