From 8f4aa78a0cb86002273d2884b05618fc05827292 Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Tue, 31 Mar 2020 20:26:53 +0000 Subject: sys/prctl.h: add PR_{SET,GET}_IO_FLUSHER from linux v5.6 needed for storage drivers with userspace component that may run in the IO path, see linux commit 8d19f1c8e1937baf74e1962aae9f90fa3aeab463 prctl: PR_{G,S}ET_IO_FLUSHER to support controlling memory reclaim --- include/sys/prctl.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/sys/prctl.h') diff --git a/include/sys/prctl.h b/include/sys/prctl.h index d9c846e9..4b9fcc05 100644 --- a/include/sys/prctl.h +++ b/include/sys/prctl.h @@ -158,6 +158,9 @@ struct prctl_mm_map { #define PR_GET_TAGGED_ADDR_CTRL 56 #define PR_TAGGED_ADDR_ENABLE (1UL << 0) +#define PR_SET_IO_FLUSHER 57 +#define PR_GET_IO_FLUSHER 58 + int prctl (int, ...); #ifdef __cplusplus -- cgit v1.2.1