diff options
| author | Joe Thornber <[email protected]> | 2014-01-07 15:47:59 +0000 |
|---|---|---|
| committer | Mike Snitzer <[email protected]> | 2014-01-07 21:05:17 -0500 |
| commit | 12c91a5c2d2a8e8cc40a9552313e1e7b0a2d9ee3 (patch) | |
| tree | 50fea3837d4985ea813ea986bfb3317ee37fb668 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py | |
| parent | be35f486108227e10fe5d96fd42fb2b344c59983 (diff) | |
dm space map common: make sure new space is used during extend
When extending a low level space map we should update nr_blocks at
the start so the new space is used for the index entries.
Otherwise extend can fail, e.g.: sm_metadata_extend call sequence
that fails:
-> sm_ll_extend
-> dm_tm_new_block -> dm_sm_new_block -> sm_bootstrap_new_block
=> returns -ENOSPC because smm->begin == smm->ll.nr_blocks
Signed-off-by: Joe Thornber <[email protected]>
Signed-off-by: Mike Snitzer <[email protected]>
Cc: [email protected]
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py')
0 files changed, 0 insertions, 0 deletions