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-rw-r--r--fs/jbd2/journal.c20
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)
1864/* 1864/*
1865 * debugfs tunables 1865 * debugfs tunables
1866 */ 1866 */
1867#if defined(CONFIG_JBD2_DEBUG) 1867#ifdef CONFIG_JBD2_DEBUG
1868u8 jbd2_journal_enable_debug; 1868u8 jbd2_journal_enable_debug __read_mostly;
1869EXPORT_SYMBOL(jbd2_journal_enable_debug); 1869EXPORT_SYMBOL(jbd2_journal_enable_debug);
1870#endif
1871
1872#if defined(CONFIG_JBD2_DEBUG) && defined(CONFIG_DEBUG_FS)
1873 1870
1874#define JBD2_DEBUG_NAME "jbd2-debug" 1871#define JBD2_DEBUG_NAME "jbd2-debug"
1875 1872
1876struct dentry *jbd2_debugfs_dir, *jbd2_debug; 1873static struct dentry *jbd2_debugfs_dir;
1874static struct dentry *jbd2_debug;
1877 1875
1878static void __init jbd2_create_debugfs_entry(void) 1876static void __init jbd2_create_debugfs_entry(void)
1879{ 1877{
@@ -1886,24 +1884,18 @@ static void __init jbd2_create_debugfs_entry(void)
1886 1884
1887static void __exit jbd2_remove_debugfs_entry(void) 1885static void __exit jbd2_remove_debugfs_entry(void)
1888{ 1886{
1889 if (jbd2_debug) 1887 debugfs_remove(jbd2_debug);
1890 debugfs_remove(jbd2_debug); 1888 debugfs_remove(jbd2_debugfs_dir);
1891 if (jbd2_debugfs_dir)
1892 debugfs_remove(jbd2_debugfs_dir);
1893} 1889}
1894 1890
1895#else 1891#else
1896 1892
1897static void __init jbd2_create_debugfs_entry(void) 1893static void __init jbd2_create_debugfs_entry(void)
1898{ 1894{
1899 do {
1900 } while (0);
1901} 1895}
1902 1896
1903static void __exit jbd2_remove_debugfs_entry(void) 1897static void __exit jbd2_remove_debugfs_entry(void)
1904{ 1898{
1905 do {
1906 } while (0);
1907} 1899}
1908 1900
1909#endif 1901#endif