Merge branch 'fix/hda' into for-linus
[pandora-kernel.git] / fs / nilfs2 / recovery.c
index 57afa9d..d80cc71 100644 (file)
@@ -28,7 +28,6 @@
 #include "segment.h"
 #include "sufile.h"
 #include "page.h"
-#include "seglist.h"
 #include "segbuf.h"
 
 /*
@@ -395,6 +394,24 @@ static void dispose_recovery_list(struct list_head *head)
        }
 }
 
+struct nilfs_segment_entry {
+       struct list_head        list;
+       __u64                   segnum;
+};
+
+static int nilfs_segment_list_add(struct list_head *head, __u64 segnum)
+{
+       struct nilfs_segment_entry *ent = kmalloc(sizeof(*ent), GFP_NOFS);
+
+       if (unlikely(!ent))
+               return -ENOMEM;
+
+       ent->segnum = segnum;
+       INIT_LIST_HEAD(&ent->list);
+       list_add_tail(&ent->list, head);
+       return 0;
+}
+
 void nilfs_dispose_segment_list(struct list_head *head)
 {
        while (!list_empty(head)) {
@@ -402,7 +419,7 @@ void nilfs_dispose_segment_list(struct list_head *head)
                        = list_entry(head->next,
                                     struct nilfs_segment_entry, list);
                list_del(&ent->list);
-               nilfs_free_segment_entry(ent);
+               kfree(ent);
        }
 }
 
@@ -431,12 +448,10 @@ static int nilfs_prepare_segment_for_recovery(struct the_nilfs *nilfs,
        if (unlikely(err))
                goto failed;
 
-       err = -ENOMEM;
        for (i = 1; i < 4; i++) {
-               ent = nilfs_alloc_segment_entry(segnum[i]);
-               if (unlikely(!ent))
+               err = nilfs_segment_list_add(head, segnum[i]);
+               if (unlikely(err))
                        goto failed;
-               list_add_tail(&ent->list, head);
        }
 
        /*
@@ -450,7 +465,7 @@ static int nilfs_prepare_segment_for_recovery(struct the_nilfs *nilfs,
                                goto failed;
                }
                list_del(&ent->list);
-               nilfs_free_segment_entry(ent);
+               kfree(ent);
        }
 
        /* Allocate new segments for recovery */
@@ -791,7 +806,6 @@ int nilfs_search_super_root(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi,
        u64 seg_seq;
        __u64 segnum, nextnum = 0;
        __u64 cno;
-       struct nilfs_segment_entry *ent;
        LIST_HEAD(segments);
        int empty_seg = 0, scan_newer = 0;
        int ret;
@@ -892,12 +906,9 @@ int nilfs_search_super_root(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi,
                if (empty_seg++)
                        goto super_root_found; /* found a valid super root */
 
-               ent = nilfs_alloc_segment_entry(segnum);
-               if (unlikely(!ent)) {
-                       ret = -ENOMEM;
+               ret = nilfs_segment_list_add(&segments, segnum);
+               if (unlikely(ret))
                        goto failed;
-               }
-               list_add_tail(&ent->list, &segments);
 
                seg_seq++;
                segnum = nextnum;