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| author |   Peter Zijlstra <peterz@infradead.org> | 2022-05-17 13:46:54 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-05-19 23:46:13 +0200 |
| commit | 546a3fee174969ff323d70ff27b1ef181f0d7ceb (patch) | |
| tree | 35b15b82da76831919f3d48539f0c7c2b1d3882d /include/asm-generic | |
| parent | sched/deadline: Remove superfluous rq clock update in push_dl_task() (diff) | |
| download | linux-dev-546a3fee174969ff323d70ff27b1ef181f0d7ceb.tar.xz linux-dev-546a3fee174969ff323d70ff27b1ef181f0d7ceb.zip | |
sched: Reverse sched_class layout
Because GCC-12 is fully stupid about array bounds and it's just really
hard to get a solid array definition from a linker script, flip the
array order to avoid needing negative offsets :-/
This makes the whole relational pointer magic a little less obvious, but
alas.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lkml.kernel.org/r/YoOLLmLG7HRTXeEm@hirez.programming.kicks-ass.net
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 69138e9db787..7515a465ec03 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -126,13 +126,13 @@ */ #define SCHED_DATA \ STRUCT_ALIGN(); \ - __begin_sched_classes = .; \ - *(__idle_sched_class) \ - *(__fair_sched_class) \ - *(__rt_sched_class) \ - *(__dl_sched_class) \ + __sched_class_highest = .; \ *(__stop_sched_class) \ - __end_sched_classes = .; + *(__dl_sched_class) \ + *(__rt_sched_class) \ + *(__fair_sched_class) \ + *(__idle_sched_class) \ + __sched_class_lowest = .; /* The actual configuration determine if the init/exit sections * are handled as text/data or they can be discarded (which |