[PATCH 1/2] ext4: Elide an unused variable warning in ext4_put_super()

[PATCH 1/2] ext4: Elide an unused variable warning in ext4_put_super()

[Palmer Dabbelt]

i is only used under CONFIG_QUOTA, so mark it as __maybe_unused to avoid
a warning.

Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
---
 fs/ext4/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index d03bf0ecf505..09f3e1d714d6 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1259,7 +1259,7 @@ static void ext4_put_super(struct super_block *sb)
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
 	struct ext4_super_block *es = sbi->s_es;
 	int aborted = 0;
-	int i, err;
+	int __maybe_unused i, err;
 
 	/*
 	 * Unregister sysfs before destroying jbd2 journal.
-- 
2.40.0

[PATCH 2/2] ext4: Elide an unused variable warning in __ext4_fill_super()

[Palmer Dabbelt]

i is only used under CONFIG_QUOTA, so mark it as __maybe_unused to
avoid a warning.

Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
---
 fs/ext4/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 09f3e1d714d6..3bf2449befcc 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5197,7 +5197,7 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb)
 	ext4_fsblk_t logical_sb_block;
 	struct inode *root;
 	int ret = -ENOMEM;
-	unsigned int i;
+	unsigned int __maybe_unused i;
 	int needs_recovery;
 	int err = 0;
 	ext4_group_t first_not_zeroed;
-- 
2.40.0