jbd2: Change j_state_lock to be a rwlock_t

[net-next-2.6.git] / fs / ext4 / super.c

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 3fd65eb66ccd3556ad2bd1f3b16054e3a27ffa47..81cb3fc1218ed9e725478c8783687b507990b76e 100644 (file)
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3232,7 +3232,7 @@ static void ext4_init_journal_params(struct super_block *sb, journal_t *journal)
        journal->j_min_batch_time = sbi->s_min_batch_time;
        journal->j_max_batch_time = sbi->s_max_batch_time;
 
-       spin_lock(&journal->j_state_lock);
+       write_lock(&journal->j_state_lock);
        if (test_opt(sb, BARRIER))
                journal->j_flags |= JBD2_BARRIER;
        else
@@ -3241,7 +3241,7 @@ static void ext4_init_journal_params(struct super_block *sb, journal_t *journal)
                journal->j_flags |= JBD2_ABORT_ON_SYNCDATA_ERR;
        else
                journal->j_flags &= ~JBD2_ABORT_ON_SYNCDATA_ERR;
-       spin_unlock(&journal->j_state_lock);
+       write_unlock(&journal->j_state_lock);
 }
 
 static journal_t *ext4_get_journal(struct super_block *sb,