diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2009-05-03 23:11:18 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-05 20:28:05 +0200 |
| commit | 41c51c98f588edcdf6141cff1895df738e03ddd4 (patch) | |
| tree | b33243575558927974e0f90735fac5224dd135cf /security | |
| parent | 05725f7eb4b8acb147c5fc7b91397b1f6bcab00d (diff) | |
| download | linux-exynos-41c51c98f588edcdf6141cff1895df738e03ddd4.tar.gz linux-exynos-41c51c98f588edcdf6141cff1895df738e03ddd4.tar.bz2 linux-exynos-41c51c98f588edcdf6141cff1895df738e03ddd4.zip | |
rcu: rcu_sched_grace_period(): kill the bogus flush_signals()
As a kernel thread, rcu_sched_grace_period() runs with all signals ignored.
It can never receive a signal even if it sleeps in TASK_INTERRUPTIBLE, it
needs the explicit allow_signal() to be visible for signals.
[ Impact: reduce kernel size, remove dead code ]
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
LKML-Reference: <20090503211118.GA22973@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions