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parisc: Mark lock_aligned variables 16-byte aligned on SMP 

commit b28fc0d8739c03e7b6c44914a9d00d4c6dddc0ea upstream.

On parisc we need 16-byte alignment for variables which are used for
locking. Mark the __lock_aligned attribute acordingly so that the
.data..lock_aligned section will get that alignment in the generated
object files.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org   # v6.0+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Helge Deller 2023-11-25 09:11:56 +01:00 committed by Greg Kroah-Hartman
parent d68cafc235
commit fb997f16c2
1 changed files with 1 additions and 1 deletions
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2
arch/parisc/include/asm/ldcw.h
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@ -55,7 +55,7 @@
}) })
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
# define __lock_aligned __section(".data..lock_aligned") # define __lock_aligned __section(".data..lock_aligned") __aligned(16)
#endif #endif
#endif /* __PARISC_LDCW_H */ #endif /* __PARISC_LDCW_H */