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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2015-12-23 14:17:47 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-12-30 10:14:12 -0800 |
| commit | 4aa69d5667914dd0844d98ad84804b79a4845fa3 (patch) | |
| tree | 16b2012fcf7aa4718999d1f38b31d63eb44f01a4 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | f2fs: introduce prepare_write_begin to clean up (diff) | |
| download | wireguard-linux-4aa69d5667914dd0844d98ad84804b79a4845fa3.tar.xz wireguard-linux-4aa69d5667914dd0844d98ad84804b79a4845fa3.zip | |
f2fs: return early when trying to read null nid
If get_node_page() gets zero nid, we can return early without getting a wrong
page. For example, get_dnode_of_data() can try to do that.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions