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| author | David Hildenbrand <dahi@linux.vnet.ibm.com> | 2015-05-11 17:52:09 +0200 |
|---|---|---|
| committer | Anders Roxell <anders.roxell@linaro.org> | 2015-07-26 11:07:09 +0200 |
| commit | 6f60deb47707b879e4e263d700742cf9a3e6901d (patch) | |
| tree | 2e281541ef5966e22506f2464b23be82d4faa019 /arch/arm/mm/proc-fa526.S | |
| parent | e4af19e389aa74c01ee74d5d71c3599e14551352 (diff) | |
sched/preempt, mm/kmap: Explicitly disable/enable preemption in kmap_atomic_*
The existing code relies on pagefault_disable() implicitly disabling
preemption, so that no schedule will happen between kmap_atomic() and
kunmap_atomic().
Let's make this explicit, to prepare for pagefault_disable() not
touching preemption anymore.
[uptream commit 2cb7c9cb426660b5ed58b643d9e7dd5d50ba901f]
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Diffstat (limited to 'arch/arm/mm/proc-fa526.S')
0 files changed, 0 insertions, 0 deletions