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| author |   Nathan Chancellor <nathan@kernel.org> | 2021-03-02 12:50:14 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-14 09:44:26 +0200 |
| commit | 4543fcd6835bf8a765648a2a393023dc32bea979 (patch) | |
| tree | 33091e5a313ca38a857d2419a4985d4ef4fb6a0d /arch | |
| parent | net: lapbether: Prevent racing when checking whether the netif is running (diff) | |
| download | wireguard-linux-4543fcd6835bf8a765648a2a393023dc32bea979.tar.xz wireguard-linux-4543fcd6835bf8a765648a2a393023dc32bea979.zip | |
powerpc/fadump: Mark fadump_calculate_reserve_size as __init
[ Upstream commit fbced1546eaaab57a32e56c974ea8acf10c6abd8 ]
If fadump_calculate_reserve_size() is not inlined, there is a modpost
warning:
WARNING: modpost: vmlinux.o(.text+0x5196c): Section mismatch in
reference from the function fadump_calculate_reserve_size() to the
function .init.text:parse_crashkernel()
The function fadump_calculate_reserve_size() references
the function __init parse_crashkernel().
This is often because fadump_calculate_reserve_size lacks a __init
annotation or the annotation of parse_crashkernel is wrong.
fadump_calculate_reserve_size() calls parse_crashkernel(), which is
marked as __init and fadump_calculate_reserve_size() is called from
within fadump_reserve_mem(), which is also marked as __init.
Mark fadump_calculate_reserve_size() as __init to fix the section
mismatch. Additionally, remove the inline keyword as it is not necessary
to inline this function; the compiler is still free to do so if it feels
it is worthwhile since commit 889b3c1245de ("compiler: remove
CONFIG_OPTIMIZE_INLINING entirely").
Fixes: 11550dc0a00b ("powerpc/fadump: reuse crashkernel parameter for fadump memory reservation")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://github.com/ClangBuiltLinux/linux/issues/1300
Link: https://lore.kernel.org/r/20210302195013.2626335-1-nathan@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/fadump.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index 9b522152d8f0..0455dc1b2797 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -279,7 +279,7 @@ static void fadump_show_config(void) * that is required for a kernel to boot successfully. * */ -static inline u64 fadump_calculate_reserve_size(void) +static __init u64 fadump_calculate_reserve_size(void) { u64 base, size, bootmem_min; int ret; |