lkml.org 
[lkml]   [2017]   [Nov]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC PATCH v11 for 4.15 01/24] Restartable sequences system call
On Tue, Nov 14, 2017 at 03:03:51PM -0500, Mathieu Desnoyers wrote:
> @@ -977,6 +978,13 @@ struct task_struct {
> unsigned long numa_pages_migrated;
> #endif /* CONFIG_NUMA_BALANCING */
>
> +#ifdef CONFIG_RSEQ
> + struct rseq __user *rseq;
> + u32 rseq_len;
> + u32 rseq_sig;
> + bool rseq_preempt, rseq_signal, rseq_migrate;

No bool please. Use something that has a defined size in ILP32/LP64.
_Bool makes it absolutely impossible to speculate on structure layout
across architectures.

> +#endif
> +
> struct tlbflush_unmap_batch tlb_ubc;
>
> struct rcu_head rcu;
\
 
 \ /
  Last update: 2017-11-17 17:17    [W:0.356 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site