From b0966e7b894035dba6710aa4e9f18d7a3a3d5b22 Mon Sep 17 00:00:00 2001 From: Adam Manzanares Date: Mon, 4 Jun 2018 10:59:56 -0700 Subject: [PATCH] fs: aio ioprio add explicit block layer dependence Previously, the ioprio_check_cap function was only defined when CONFIG_BLOCK was set. Make this relationship explicit and add a stub for !CONFIG_BLOCK. Signed-off-by: Adam Manzanares Signed-off-by: Al Viro --- include/linux/ioprio.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/linux/ioprio.h b/include/linux/ioprio.h index 4a28cec49ec3..9e30ed6443db 100644 --- a/include/linux/ioprio.h +++ b/include/linux/ioprio.h @@ -77,6 +77,13 @@ extern int ioprio_best(unsigned short aprio, unsigned short bprio); extern int set_task_ioprio(struct task_struct *task, int ioprio); +#ifdef CONFIG_BLOCK extern int ioprio_check_cap(int ioprio); +#else +static inline int ioprio_check_cap(int ioprio) +{ + return -ENOTBLK; +} +#endif /* CONFIG_BLOCK */ #endif