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| author |   Denis Efremov <yefremov.denis@gmail.com> | 2012-10-11 13:08:02 +1100 |
|---|---|---|
| committer |   NeilBrown <neilb@suse.de> | 2012-10-11 13:08:02 +1100 |
| commit | bc78c57388e7f447f58e30d60b1505ddaaaf3a7d (patch) | |
| tree | 05257b01ee452d05490de4a2d434163b0838be74 /tools/perf/scripts/python | |
| parent | block: makes bio_split support bio without data (diff) | |
| download | linux-dev-bc78c57388e7f447f58e30d60b1505ddaaaf3a7d.tar.xz linux-dev-bc78c57388e7f447f58e30d60b1505ddaaaf3a7d.zip | |
md/linear: rcu_dereference outside read-lock section
According to the comment in linear_stop function
rcu_dereference in linear_start and linear_stop functions
occurs under reconfig_mutex. The patch represents this
agreement in code and prevents lockdep complaint.
Found by Linux Driver Verification project (linuxtesting.org)
Signed-off-by: Denis Efremov <yefremov.denis@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions