| commit | 343d9c283c9847da043fda3e76e3197f27b667dd | [log] [tgz] |
|---|---|---|
| author | Theodore Ts'o <tytso@mit.edu> | Fri Feb 08 13:00:22 2013 -0500 |
| committer | Theodore Ts'o <tytso@mit.edu> | Fri Feb 08 13:00:22 2013 -0500 |
| tree | 6c37b7cd1d9eeb711fa1aeffee1930e446c406f8 | |
| parent | 078d5039a13dedbd2ed14153a6d764fd75baae07 [diff] |
jbd2: add tracepoints which provide per-handle statistics Handles which stay open a long time are problematic when it comes time to close down a transaction so it can be committed. These tracepoints will help us determine which ones are the problematic ones, and to validate whether changes makes things better or worse. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>