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-rw-r--r--fs/ext4/mballoc.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 815a22ea6078..da1da1fe2b14 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2720,6 +2720,7 @@ ext4_mb_free_committed_blocks(struct super_block *sb)
static int ext4_mb_init_per_dev_proc(struct super_block *sb)
{
+#ifdef CONFIG_PROC_FS
mode_t mode = S_IFREG | S_IRUGO | S_IWUSR;
struct ext4_sb_info *sbi = EXT4_SB(sb);
struct proc_dir_entry *proc;
@@ -2743,10 +2744,14 @@ err_out:
remove_proc_entry(EXT4_MB_MAX_TO_SCAN_NAME, sbi->s_proc);
remove_proc_entry(EXT4_MB_STATS_NAME, sbi->s_proc);
return -ENOMEM;
+#else
+ return 0;
+#endif
}
static int ext4_mb_destroy_per_dev_proc(struct super_block *sb)
{
+#ifdef CONFIG_PROC_FS
struct ext4_sb_info *sbi = EXT4_SB(sb);
if (sbi->s_proc == NULL)
@@ -2758,7 +2763,7 @@ static int ext4_mb_destroy_per_dev_proc(struct super_block *sb)
remove_proc_entry(EXT4_MB_MIN_TO_SCAN_NAME, sbi->s_proc);
remove_proc_entry(EXT4_MB_MAX_TO_SCAN_NAME, sbi->s_proc);
remove_proc_entry(EXT4_MB_STATS_NAME, sbi->s_proc);
-
+#endif
return 0;
}