tree dd4e5ebd64045721d5834cea52e6edb4de2fe676
parent 8eea80d52b9d87cfd771055534bd2c24f73704d7
author Eric Sandeen <sandeen@redhat.com> 1221333809 -0400
committer Theodore Ts'o <tytso@mit.edu> 1221333809 -0400

ext4: use percpu data structures for lg_prealloc_list

lg_prealloc_list seems to cry out for a per-cpu data structure; on a large
smp system I think this should be better.  I've lightly tested this change
on a 4-cpu system.

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