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| author |   Steven Rostedt (VMware) <rostedt@goodmis.org> | 2019-12-19 16:44:53 -0500 |
|---|---|---|
| committer |   Peter Zijlstra <peterz@infradead.org> | 2020-06-25 13:45:44 +0200 |
| commit | c3a340f7e7eadac7662ab104ceb16432e5a4c6b2 (patch) | |
| tree | 806761b75cc761bc4ef6b48a5228fb384c90598d /include/asm-generic/vmlinux.lds.h | |
| parent | sched: Force the address order of each sched class descriptor (diff) | |
| download | wireguard-linux-c3a340f7e7eadac7662ab104ceb16432e5a4c6b2.tar.xz wireguard-linux-c3a340f7e7eadac7662ab104ceb16432e5a4c6b2.zip | |
sched: Have sched_class_highest define by vmlinux.lds.h
Now that the sched_class descriptors are defined by the linker script, and
this needs to be aware of the existance of stop_sched_class when SMP is
enabled or not, as it is used as the "highest" priority when defined. Move
the declaration of sched_class_highest to the same location in the linker
script that inserts stop_sched_class, and this will also make it easier to
see what should be defined as the highest class, as this linker script
location defines the priorities as well.
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20191219214558.682913590@goodmis.org
Diffstat (limited to 'include/asm-generic/vmlinux.lds.h')
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 2186d7b01af6..66fb84c3dc7e 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -114,11 +114,14 @@ * relation to each other. */ #define SCHED_DATA \ + STRUCT_ALIGN(); \ + __begin_sched_classes = .; \ *(__idle_sched_class) \ *(__fair_sched_class) \ *(__rt_sched_class) \ *(__dl_sched_class) \ - *(__stop_sched_class) + *(__stop_sched_class) \ + __end_sched_classes = .; /* * Align to a 32 byte boundary equal to the |