[PATCH 1/2] fs: aio ioprio add explicit block layer dependence
From: <hidden>
Date: 2018-06-04 18:00:02
Also in:
linux-block, linux-fsdevel, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Adam Manzanares <redacted> 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 <redacted> --- 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
--
2.17.0
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