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ba1aedafeb
Including linux/interrupt.h in linux/hrtimer.h causes this error message
on PowerPC builds on x86, ARM and MIPS it works:
CC [M] /backports-4.14-rc2-1/compat/main.o
In file included from /backports-4.14-rc2-1/backport-include/linux/printk.h:5:0,
from ./include/linux/kernel.h:13,
from /backports-4.14-rc2-1/backport-include/linux/kernel.h:3,
from ./include/linux/list.h:8,
from /backports-4.14-rc2-1/backport-include/linux/list.h:3,
from ./include/linux/module.h:9,
from /backports-4.14-rc2-1/backport-include/linux/module.h:3,
from /backports-4.14-rc2-1/compat/main.c:1:
./include/linux/ratelimit.h: In function 'ratelimit_state_exit':
./include/linux/ratelimit.h:62:11: error: dereferencing pointer to incomplete type 'struct task_struct'
current->comm, rs->missed);
^
./include/linux/printk.h:279:37: note: in definition of macro 'pr_warning'
printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
^
./include/linux/ratelimit.h:61:3: note: in expansion of macro 'pr_warn'
pr_warn("%s: %d output lines suppressed due to ratelimiting\n",
^
The backport of the hrtimer_start() functions needs the
linux/interrupt.h because some parts are defined there. Fix this by
moving the hrtimer_start() backport to the linux/interrupt.h backport
header file.
Fixes: a8f63a0717: ("mac80211: update to backports-4.14-rc2")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
82 lines
3.0 KiB
Diff
82 lines
3.0 KiB
Diff
From f192535ab136905d87bc75a4e848b66f0aef315e Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Sun, 1 Oct 2017 16:05:24 +0200
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Subject: header: fix compile error on PowerPC (PPC_85xx)
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Including linux/interrupt.h in linux/hrtimer.h causes this error message
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on PowerPC builds on x86, ARM and MIPS it works:
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CC [M] /backports-4.14-rc2-1/compat/main.o
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In file included from /backports-4.14-rc2-1/backport-include/linux/printk.h:5:0,
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from ./include/linux/kernel.h:13,
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from /backports-4.14-rc2-1/backport-include/linux/kernel.h:3,
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from ./include/linux/list.h:8,
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from /backports-4.14-rc2-1/backport-include/linux/list.h:3,
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from ./include/linux/module.h:9,
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from /backports-4.14-rc2-1/backport-include/linux/module.h:3,
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from /backports-4.14-rc2-1/compat/main.c:1:
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./include/linux/ratelimit.h: In function 'ratelimit_state_exit':
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./include/linux/ratelimit.h:62:11: error: dereferencing pointer to incomplete type 'struct task_struct'
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current->comm, rs->missed);
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^
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./include/linux/printk.h:279:37: note: in definition of macro 'pr_warning'
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printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
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^
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./include/linux/ratelimit.h:61:3: note: in expansion of macro 'pr_warn'
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pr_warn("%s: %d output lines suppressed due to ratelimiting\n",
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^
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The backport of the hrtimer_start() functions needs the
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linux/interrupt.h because some parts are defined there. Fix this by
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moving the hrtimer_start() backport to the linux/interrupt.h backport
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header file.
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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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---
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backport-include/linux/hrtimer.h | 17 -----------------
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backport-include/linux/interrupt.h | 17 ++++++++++++++++-
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2 files changed, 16 insertions(+), 18 deletions(-)
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delete mode 100644 backport-include/linux/hrtimer.h
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--- a/backport-include/linux/hrtimer.h
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+++ /dev/null
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@@ -1,17 +0,0 @@
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-#ifndef _BP_HRTIMER_H
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-#define _BP_HRTIMER_H
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-#include <linux/version.h>
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-#include_next <linux/hrtimer.h>
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-#include <linux/interrupt.h>
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-
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-#if LINUX_VERSION_IS_LESS(4,10,0)
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-static inline void backport_hrtimer_start(struct hrtimer *timer, s64 time,
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- const enum hrtimer_mode mode)
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-{
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- ktime_t _time = { .tv64 = time };
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- hrtimer_start(timer, _time, mode);
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-}
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-#define hrtimer_start LINUX_BACKPORT(hrtimer_start)
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-#endif
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-
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-#endif /* _BP_HRTIMER_H */
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--- a/backport-include/linux/interrupt.h
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+++ b/backport-include/linux/interrupt.h
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@@ -1,2 +1,17 @@
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-#include <linux/hrtimer.h>
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+#ifndef _BP_LINUX_INTERRUPT_H
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+#define _BP_LINUX_INTERRUPT_H
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+#include <linux/version.h>
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#include_next <linux/interrupt.h>
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+#include <linux/ktime.h>
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+
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+#if LINUX_VERSION_IS_LESS(4,10,0)
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+static inline void backport_hrtimer_start(struct hrtimer *timer, s64 time,
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+ const enum hrtimer_mode mode)
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+{
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+ ktime_t _time = { .tv64 = time };
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+ hrtimer_start(timer, _time, mode);
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+}
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+#define hrtimer_start LINUX_BACKPORT(hrtimer_start)
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+#endif
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+
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+#endif /* _BP_LINUX_INTERRUPT_H */
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