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Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu

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Pull RCU updates from Paul E. McKenney:

  - Miscellaneous fixes. (Paul E. McKenney, Boqun Feng, Oleg Nesterov, Patrick Marlier)

  - Improvements to expedited grace periods. (Paul E. McKenney)

  - Performance improvements to and locktorture tests for percpu-rwsem.
    (Oleg Nesterov, Paul E. McKenney)

  - Torture-test changes. (Paul E. McKenney, Davidlohr Bueso)

  - Documentation updates. (Paul E. McKenney)

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2015-10-19 10:09:54 +02:00
parent 7379047d55 39cd2dd39a
commit c13dc31adb
41 changed files with 1331 additions and 543 deletions
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10
include/linux/sched.h
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@@ -1342,10 +1342,12 @@ struct sched_dl_entity {
union rcu_special {
struct {
bool blocked;
bool need_qs;
} b;
short s;
u8 blocked;
u8 need_qs;
u8 exp_need_qs;
u8 pad; /* Otherwise the compiler can store garbage here. */
} b; /* Bits. */
u32 s; /* Set of bits. */
};
struct rcu_node;