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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-05-12 23:50:06 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-08-12 20:25:06 +0200 |
| commit | 1d5087ab964d84e5a0cfe5059cf5e929127d573f (patch) | |
| tree | fe8d45f4e6fbf200704effb98fdd38e4a8158562 /Documentation | |
| parent | rcu: Remove redundant "if" condition from rcu_gp_is_expedited() (diff) | |
| download | linux-1d5087ab964d84e5a0cfe5059cf5e929127d573f.tar.xz linux-1d5087ab964d84e5a0cfe5059cf5e929127d573f.zip | |
arm: Use common outgoing-CPU-notification code
This commit removes the open-coded CPU-offline notification with new
common code. In particular, this change avoids calling scheduler code
using RCU from an offline CPU that RCU is ignoring. This is a minimal
change. A more intrusive change might invoke the cpu_check_up_prepare()
and cpu_set_state_online() functions at CPU-online time, which would
allow onlining throw an error if the CPU did not go offline properly.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions