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| author | Bjoern B. Brandenburg <bbb@cs.unc.edu> | 2012-01-24 03:36:12 -0500 |
|---|---|---|
| committer | Jonathan Herman <hermanjl@cs.unc.edu> | 2012-01-30 14:07:08 -0500 |
| commit | 83b11ea1c6ad113519c488853cf06e626c95a64d (patch) | |
| tree | 79180eb8e7094014dced059873a741698e28090b /fs/xfs/linux-2.6/xfs_aops.c | |
| parent | 5bd89a34d89f252619d83fef3c9325e24311389e (diff) | |
Feather-Trace: keep track of interrupt-related interference.2012.1
Increment a processor-local counter whenever an interrupt is handled.
This allows Feather-Trace to include a (truncated) counter and a flag
to report interference from interrupts. This could be used to filter
samples that were disturbed by interrupts.
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_aops.c')
0 files changed, 0 insertions, 0 deletions