tree 704d54db298e64a84fd60330fd7985d27117d98c
parent 18aadd47f88464928b5ce57791c2e8f9f2aaece0
author Yongqiang Yang <xiaoqiangnk@gmail.com> 1329778382 -0500
committer Theodore Ts'o <tytso@mit.edu> 1329778382 -0500

jbd2: allocate transaction from separate slab cache

There is normally only a handful of these active at any one time, but
putting them in a separate slab cache makes debugging memory
corruption problems easier.  Manish Katiyar also wanted this make it
easier to test memory failure scenarios in the jbd2 layer.

Cc: Manish Katiyar <mkatiyar@gmail.com>
Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>