export RK_PA3

hc

2024-02-19 151fecfb72a0d602dfe79790602ef64b4e241574

 kernel/include/uapi/asm-generic/shmbuf.h
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@@ -13,9 +13,9 @@
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  * everyone just ended up making identical copies without specific
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  * optimizations, so we may just as well all use the same one.
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  *
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- * 64 bit architectures typically define a 64 bit __kernel_time_t,
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- * so they do not need the first two padding words.
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- * On big-endian systems, the padding is in the wrong place.
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+ * 64 bit architectures use a 64-bit long time field here, while
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+ * 32 bit architectures have a pair of unsigned long values.
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+ * On big-endian systems, the lower half is in the wrong place.
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  *
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  *
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  * Pad space is left for:
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@@ -26,9 +26,9 @@
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 	struct ipc64_perm	shm_perm;	/* operation perms */
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 	size_t			shm_segsz;	/* size of segment (bytes) */
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 #if __BITS_PER_LONG == 64
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-	__kernel_time_t		shm_atime;	/* last attach time */
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-	__kernel_time_t		shm_dtime;	/* last detach time */
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-	__kernel_time_t		shm_ctime;	/* last change time */
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+	long			shm_atime;	/* last attach time */
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+	long			shm_dtime;	/* last detach time */
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+	long			shm_ctime;	/* last change time */
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 #else
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 	unsigned long		shm_atime;	/* last attach time */
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 	unsigned long		shm_atime_high;