log_do_checkpoint(): fix return value.

diff --git a/lustre/kernel_patches/patches/jbd-checkpoint-on-commit.patch b/lustre/kernel_patches/patches/jbd-checkpoint-on-commit.patch
index d28272d..183e27e 100644 (file)
--- a/lustre/kernel_patches/patches/jbd-checkpoint-on-commit.patch
+++ b/lustre/kernel_patches/patches/jbd-checkpoint-on-commit.patch
@@ -35,7 +35,7 @@ Index: linux/fs/jbd/checkpoint.c
                tid_t this_tid;
  
                transaction = journal->j_checkpoint_transactions;
-@@ -364,17 +374,19 @@ int log_do_checkpoint(journal_t *journal
+@@ -364,17 +374,20 @@ int log_do_checkpoint(journal_t *journal
                 * finding anything to write to disk.  We had better be
                 * able to make some progress or we are in trouble.
                 */
@@ -45,6 +45,7 @@ Index: linux/fs/jbd/checkpoint.c
 +              J_ASSERT(drop_count != 0 || result != 0);
 +              if (result == -EAGAIN)
 +                      break;
++              result = 0;
                if (journal->j_checkpoint_transactions != transaction)
                        break;
        }