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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2019-01-18 15:49:36 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-05 22:31:34 +0200 |
| commit | 43a81992523b5bb00d69e840fe8f2f935f55474d (patch) | |
| tree | fdadc56b4ac3c0ae792d7c9c57aa5b9978d58c38 /kernel/sched | |
| parent | 74c74604ff4a0f33e0bcd7a6d586a835dac25ab2 (diff) | |
sched/topology: Fix percpu data types in struct sd_data & struct s_data
[ Upstream commit 99687cdbb3f6c8e32bcc7f37496e811f30460e48 ]
The percpu members of struct sd_data and s_data are declared as:
struct ... ** __percpu member;
So their type is:
__percpu pointer to pointer to struct ...
But looking at how they're used, their type should be:
pointer to __percpu pointer to struct ...
and they should thus be declared as:
struct ... * __percpu *member;
So fix the placement of '__percpu' in the definition of these
structures.
This addresses a bunch of Sparse's warnings like:
warning: incorrect type in initializer (different address spaces)
expected void const [noderef] <asn:3> *__vpp_verify
got struct sched_domain **
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190118144936.79158-1-luc.vanoostenryck@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/topology.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index 659e075ef70b..9dcd80ed9d4c 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -499,7 +499,7 @@ static int __init isolated_cpu_setup(char *str) __setup("isolcpus=", isolated_cpu_setup); struct s_data { - struct sched_domain ** __percpu sd; + struct sched_domain * __percpu *sd; struct root_domain *rd; }; |