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jbd: jbd-debug and jbd2-debug should be writable

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jbd-debug and jbd2-debug is currently read-only (S_IRUGO), which is not
correct. Make it writable so that we can start debuging.

Signed-off-by: Yin Kangkai <kangkai.yin@intel.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Yin Kangkai 2009-12-15 14:48:25 -08:00 committed by Jan Kara
parent 39bc680a81
commit 765f836190
2 changed files with 3 additions and 2 deletions
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2
fs/jbd/journal.c
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@ -1913,7 +1913,7 @@ static void __init jbd_create_debugfs_entry(void)
{ {
jbd_debugfs_dir = debugfs_create_dir("jbd", NULL); jbd_debugfs_dir = debugfs_create_dir("jbd", NULL);
if (jbd_debugfs_dir) if (jbd_debugfs_dir)
jbd_debug = debugfs_create_u8("jbd-debug", S_IRUGO, jbd_debug = debugfs_create_u8("jbd-debug", S_IRUGO | S_IWUSR,
jbd_debugfs_dir, jbd_debugfs_dir,
&journal_enable_debug); &journal_enable_debug);
} }

3
fs/jbd2/journal.c
View file

@ -2115,7 +2115,8 @@ static void __init jbd2_create_debugfs_entry(void)
{ {
jbd2_debugfs_dir = debugfs_create_dir("jbd2", NULL); jbd2_debugfs_dir = debugfs_create_dir("jbd2", NULL);
if (jbd2_debugfs_dir) if (jbd2_debugfs_dir)
jbd2_debug = debugfs_create_u8(JBD2_DEBUG_NAME, S_IRUGO, jbd2_debug = debugfs_create_u8(JBD2_DEBUG_NAME,
S_IRUGO | S_IWUSR,
jbd2_debugfs_dir, jbd2_debugfs_dir,
&jbd2_journal_enable_debug); &jbd2_journal_enable_debug);
} }