Loop around congestion_wait on allocation failure/alloc_journal_list
like already fixed in other FS.

(Does it need returning -ENOMEM after some retries ?)

Signed-off-by: Fabian Frederick <f...@skynet.be>
---
 fs/reiserfs/journal.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index fd77703..e8c56a9 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -2487,8 +2487,13 @@ static int journal_read(struct super_block *sb)
 static struct reiserfs_journal_list *alloc_journal_list(struct super_block *s)
 {
        struct reiserfs_journal_list *jl;
-       jl = kzalloc(sizeof(struct reiserfs_journal_list),
-                    GFP_NOFS | __GFP_NOFAIL);
+
+       do {
+               jl = kzalloc(sizeof(struct reiserfs_journal_list), GFP_NOFS);
+               if (unlikely(!jl))
+                       congestion_wait(BLK_RW_ASYNC, HZ/50);
+       } while (!jl)
+
        INIT_LIST_HEAD(&jl->j_list);
        INIT_LIST_HEAD(&jl->j_working_list);
        INIT_LIST_HEAD(&jl->j_tail_bh_list);
-- 
1.8.4.5

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