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Commit 765f8361 authored by Yin Kangkai's avatar Yin Kangkai Committed by Jan Kara
Browse files

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



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: default avatarYin Kangkai <kangkai.yin@intel.com>
Reviewed-by: default avatarAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent 39bc680a

fs/jbd/journal.c

+1 −1
Original line number Diff line number Diff line
@@ -1913,7 +1913,7 @@ static void __init jbd_create_debugfs_entry(void) 
{

	jbd_debugfs_dir = debugfs_create_dir("jbd", NULL);

	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,

					       &journal_enable_debug);

}

fs/jbd2/journal.c

+2 −1
Original line number Diff line number Diff line
@@ -2115,7 +2115,8 @@ static void __init jbd2_create_debugfs_entry(void) 
{

	jbd2_debugfs_dir = debugfs_create_dir("jbd2", NULL);

	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_journal_enable_debug);

}