diff options
Diffstat (limited to 'fs/jbd2/journal.c')
| -rw-r--r-- | fs/jbd2/journal.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index ff07bff88cf9..6ddc5531587c 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1864,16 +1864,14 @@ void jbd2_journal_put_journal_head(struct journal_head *jh) /* * debugfs tunables */ -#if defined(CONFIG_JBD2_DEBUG) -u8 jbd2_journal_enable_debug; +#ifdef CONFIG_JBD2_DEBUG +u8 jbd2_journal_enable_debug __read_mostly; EXPORT_SYMBOL(jbd2_journal_enable_debug); -#endif - -#if defined(CONFIG_JBD2_DEBUG) && defined(CONFIG_DEBUG_FS) #define JBD2_DEBUG_NAME "jbd2-debug" -struct dentry *jbd2_debugfs_dir, *jbd2_debug; +static struct dentry *jbd2_debugfs_dir; +static struct dentry *jbd2_debug; static void __init jbd2_create_debugfs_entry(void) { @@ -1886,24 +1884,18 @@ static void __init jbd2_create_debugfs_entry(void) static void __exit jbd2_remove_debugfs_entry(void) { - if (jbd2_debug) - debugfs_remove(jbd2_debug); - if (jbd2_debugfs_dir) - debugfs_remove(jbd2_debugfs_dir); + debugfs_remove(jbd2_debug); + debugfs_remove(jbd2_debugfs_dir); } #else static void __init jbd2_create_debugfs_entry(void) { - do { - } while (0); } static void __exit jbd2_remove_debugfs_entry(void) { - do { - } while (0); } #endif |