----- On Feb 24, 2016, at 6:11 AM, Thomas Gleixner t...@linutronix.de wrote:
> On Tue, 23 Feb 2016, Mathieu Desnoyers wrote: >> +/* >> + * If parent process has a thread-local ABI, the child inherits. Only >> applies >> + * when forking a process, not a thread. >> + */ >> +void getcpu_cache_fork(struct task_struct *t) >> +{ >> + t->cpu_cache = current->cpu_cache; >> +} >> + >> +void getcpu_cache_execve(struct task_struct *t) >> +{ >> + t->cpu_cache = NULL; >> +} >> + >> +void getcpu_cache_exit(struct task_struct *t) >> +{ >> + t->cpu_cache = NULL; >> +} > > That's hardly worth a function call. Please inline. > >> +/* >> + * sys_getcpu_cache - setup getcpu cache for caller thread >> + */ >> +SYSCALL_DEFINE3(getcpu_cache, int, cmd, int32_t __user * __user *, >> cpu_cachep, >> + int, flags) >> +{ >> + if (unlikely(flags)) >> + return -EINVAL; > > New line for readability sake. > >> + switch (cmd) { >> + case GETCPU_CACHE_GET: > > Other than that: Reviewed-by: Thomas Gleixner <t...@linutronix.de> Thanks! Will do those changes for v5 and add your Reviewed-by tag. Mathieu -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com