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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-09-22 15:20:41 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-09-25 22:23:44 +0300 |
| commit | 7755d83e48397e822aac751b1545f8bcf71d133e (patch) | |
| tree | 91d0e009551c741524255dd031177f694523467c /kernel | |
| parent | d9f82930a5b41f28fadb1e4838b877ae528456d3 (diff) | |
| download | linux-7755d83e48397e822aac751b1545f8bcf71d133e.tar.xz | |
irqdomain: Add __rcu annotations to radix tree accessors
Fix various address spaces warning of sparse.
kernel/irq/irqdomain.c:1463:14: warning: incorrect type in assignment (different address spaces)
kernel/irq/irqdomain.c:1463:14: expected void **slot
kernel/irq/irqdomain.c:1463:14: got void [noderef] <asn:4>**
kernel/irq/irqdomain.c:1465:66: warning: incorrect type in argument 2 (different address spaces)
kernel/irq/irqdomain.c:1465:66: expected void [noderef] <asn:4>**slot
kernel/irq/irqdomain.c:1465:66: got void **slot
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Link: https://lkml.kernel.org/r/1506082841-11530-1-git-send-email-yamada.masahiro@socionext.com
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/irqdomain.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index e84b7056bb08..ac4644e92b49 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -945,7 +945,7 @@ static int virq_debug_show(struct seq_file *m, void *private) struct irq_desc *desc; struct irq_domain *domain; struct radix_tree_iter iter; - void **slot; + void __rcu **slot; int i; seq_printf(m, " %-16s %-6s %-10s %-10s %s\n", @@ -1453,7 +1453,7 @@ out_free_desc: /* The irq_data was moved, fix the revmap to refer to the new location */ static void irq_domain_fix_revmap(struct irq_data *d) { - void **slot; + void __rcu **slot; if (d->hwirq < d->domain->revmap_size) return; /* Not using radix tree. */ |