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authorNathan Chancellor <nathan@kernel.org>2021-08-04 00:15:47 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2021-08-04 03:53:38 +0300
commitd04691d373e75c83424b85c0e68e4a3f9370c10d (patch)
tree0e35297687c9e123cab0a7fbd2dffe11d2770928 /drivers/cpuidle
parenta6cae77f1bc89368a4e2822afcddc45c3062d499 (diff)
downloadlinux-d04691d373e75c83424b85c0e68e4a3f9370c10d.tar.xz
cpuidle: pseries: Mark pseries_idle_proble() as __init
After commit 7cbd631d4dec ("cpuidle: pseries: Fixup CEDE0 latency only for POWER10 onwards"), pseries_idle_probe() is no longer inlined when compiling with clang, which causes a modpost warning: WARNING: modpost: vmlinux.o(.text+0xc86a54): Section mismatch in reference from the function pseries_idle_probe() to the function .init.text:fixup_cede0_latency() The function pseries_idle_probe() references the function __init fixup_cede0_latency(). This is often because pseries_idle_probe lacks a __init annotation or the annotation of fixup_cede0_latency is wrong. pseries_idle_probe() is a non-init function, which calls fixup_cede0_latency(), which is an init function, explaining the mismatch. pseries_idle_probe() is only called from pseries_processor_idle_init(), which is an init function, so mark pseries_idle_probe() as __init so there is no more warning. Fixes: 054e44ba99ae ("cpuidle: pseries: Add function to parse extended CEDE records") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210803211547.1093820-1-nathan@kernel.org
Diffstat (limited to 'drivers/cpuidle')
-rw-r--r--drivers/cpuidle/cpuidle-pseries.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpuidle/cpuidle-pseries.c b/drivers/cpuidle/cpuidle-pseries.c
index bba449b77641..7e7ab5597d7a 100644
--- a/drivers/cpuidle/cpuidle-pseries.c
+++ b/drivers/cpuidle/cpuidle-pseries.c
@@ -403,7 +403,7 @@ static void __init fixup_cede0_latency(void)
* pseries_idle_probe()
* Choose state table for shared versus dedicated partition
*/
-static int pseries_idle_probe(void)
+static int __init pseries_idle_probe(void)
{
if (cpuidle_disable != IDLE_NO_OVERRIDE)