Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 bug fixes from Ted Ts'o:
 "These are two low-risk bug fixes for ext4, fixing a compile warning
  and a potential deadlock."

* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  super.c: unused variable warning without CONFIG_QUOTA
  jbd2: use GFP_NOFS for blkdev_issue_flush

2 files changed, 4 insertions, 2 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 6da193564e43..e1fb1d5de58e 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1597,7 +1597,9 @@ static int parse_options(char *options, struct super_block *sb,
                          unsigned int *journal_ioprio,
                          int is_remount)
 {
+#ifdef CONFIG_QUOTA
         struct ext4_sb_info *sbi = EXT4_SB(sb);
+#endif
         char *p;
         substring_t args[MAX_OPT_ARGS];
         int token;
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 806525a7269c..840f70f50792 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -723,7 +723,7 @@ start_journal_io:
         if (commit_transaction->t_need_data_flush &&
             (journal->j_fs_dev != journal->j_dev) &&
             (journal->j_flags & JBD2_BARRIER))
-                blkdev_issue_flush(journal->j_fs_dev, GFP_KERNEL, NULL);
+                blkdev_issue_flush(journal->j_fs_dev, GFP_NOFS, NULL);
 
         /* Done it all: now write the commit record asynchronously. */
         if (JBD2_HAS_INCOMPAT_FEATURE(journal,
@@ -859,7 +859,7 @@ wait_for_iobuf:
         if (JBD2_HAS_INCOMPAT_FEATURE(journal,
                                       JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT) &&
             journal->j_flags & JBD2_BARRIER) {
-                blkdev_issue_flush(journal->j_dev, GFP_KERNEL, NULL);
+                blkdev_issue_flush(journal->j_dev, GFP_NOFS, NULL);
         }
 
         if (err)