tree 9493b41df7e513716f41fc10105b02193dcb5d9e
parent d4e839d4a9dc31d0c229e616146b01e1ace56604
author Theodore Ts'o <tytso@mit.edu> 1394341639 -0500
committer Theodore Ts'o <tytso@mit.edu> 1394341639 -0500

jbd2: check jh->b_transaction without taking j_list_lock

jh->b_transaction is adequately protected for reading by the
jbd_lock_bh_state(bh), so we don't need to take j_list_lock in
__journal_try_to_free_buffer().

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>