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| author | Thomas Gleixner <tglx@linutronix.de> | 2009-12-01 14:02:00 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-12-09 14:22:14 +0100 |
| commit | f409adf5b1db55ece7e80b67a944f9c0d3fe93e9 (patch) | |
| tree | b7bf1b249767764ef8899f8b44cd436a966fe863 /tools/perf/util/header.c | |
| parent | 2b876f95d03e226394b5d360c86127cbefaf614b (diff) | |
| download | blackbird-op-linux-f409adf5b1db55ece7e80b67a944f9c0d3fe93e9.tar.gz blackbird-op-linux-f409adf5b1db55ece7e80b67a944f9c0d3fe93e9.zip | |
futex: Protect pid lookup in compat code with RCU
find_task_by_vpid() in compat_sys_get_robust_list() does not require
tasklist_lock. It can be protected with rcu_read_lock as done in
sys_get_robust_list() already.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Darren Hart <dvhltc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Diffstat (limited to 'tools/perf/util/header.c')
0 files changed, 0 insertions, 0 deletions
