diff options
author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2019-01-18 15:49:36 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2019-02-11 08:02:15 +0100 |
commit | 99687cdbb3f6c8e32bcc7f37496e811f30460e48 (patch) | |
tree | 9a02f355c449dcbd4c53e625c209e8f8c6e026eb /kernel/sched | |
parent | d0fe0b9c45c144e4ac60cf7f07f7e8ae86d3536d (diff) |
sched/topology: Fix percpu data types in struct sd_data & struct s_data
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>
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 4ae9403420ed..93ff526e77b0 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -705,7 +705,7 @@ cpu_attach_domain(struct sched_domain *sd, struct root_domain *rd, int cpu) } struct s_data { - struct sched_domain ** __percpu sd; + struct sched_domain * __percpu *sd; struct root_domain *rd; }; |