Thomas has reported a lockdep splat hitting in
add_transaction_credits(). The problem is that that function calls
jbd2_might_wait_for_commit() while holding j_state_lock which is wrong
(we do not really wait for transaction commit while holding that lock).
Fix the problem by moving jbd2_might_wait_for_commit() into places where
we are ready to wait for transaction commit and thus j_state_lock is
unlocked.
Cc: stable@vger.kernel.org
Fixes:
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.. | ||
Kconfig | ||
Makefile | ||
checkpoint.c | ||
commit.c | ||
journal.c | ||
recovery.c | ||
revoke.c | ||
transaction.c |