tree b3f33f513969d6f77c5b6a6f71b662057d3440a5
parent c3a326a657562dab81acf05aee106dc1fe345eb4
author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> 1226011821 -0500
committer Theodore Ts'o <tytso@mit.edu> 1226011821 -0500

jbd2: Call journal commit callback without holding j_list_lock

Avoid freeing the transaction in __jbd2_journal_drop_transaction() so
the journal commit callback can run without holding j_list_lock, to
avoid lock contention on this spinlock.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>