kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/arm64/include/asm/thread_info.h
..
..
@@ -29,7 +29,6 @@
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 #ifdef CONFIG_ARM64_SW_TTBR0_PAN
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 	u64			ttbr0;		/* saved TTBR0_EL1 */
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 #endif
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-	int			preempt_lazy_count;	/* 0 => preemptable, <0 => bug */
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 	union {
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 		u64		preempt_count;	/* 0 => preemptible, <0 => bug */
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 		struct {
..
..
@@ -70,12 +69,11 @@
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 #define TIF_FSCHECK		5	/* Check FS is USER_DS on return */
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 #define TIF_MTE_ASYNC_FAULT	6	/* MTE Asynchronous Tag Check Fault */
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 #define TIF_NOTIFY_SIGNAL	7	/* signal notifications exist */
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-#define TIF_NEED_RESCHED_LAZY	8
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-#define TIF_SYSCALL_TRACE	9	/* syscall trace active */
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-#define TIF_SYSCALL_AUDIT	10	/* syscall auditing */
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-#define TIF_SYSCALL_TRACEPOINT	11	/* syscall tracepoint for ftrace */
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-#define TIF_SECCOMP		12	/* syscall secure computing */
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-#define TIF_SYSCALL_EMU		13	/* syscall emulation active */
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+#define TIF_SYSCALL_TRACE	8	/* syscall trace active */
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+#define TIF_SYSCALL_AUDIT	9	/* syscall auditing */
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+#define TIF_SYSCALL_TRACEPOINT	10	/* syscall tracepoint for ftrace */
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+#define TIF_SECCOMP		11	/* syscall secure computing */
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+#define TIF_SYSCALL_EMU		12	/* syscall emulation active */
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 #define TIF_MEMDIE		18	/* is terminating due to OOM killer */
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 #define TIF_FREEZE		19
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 #define TIF_RESTORE_SIGMASK	20
..
..
@@ -101,15 +99,13 @@
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 #define _TIF_32BIT		(1 << TIF_32BIT)
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 #define _TIF_SVE		(1 << TIF_SVE)
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 #define _TIF_MTE_ASYNC_FAULT	(1 << TIF_MTE_ASYNC_FAULT)
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-#define _TIF_NEED_RESCHED_LAZY	(1 << TIF_NEED_RESCHED_LAZY)
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 #define _TIF_NOTIFY_SIGNAL	(1 << TIF_NOTIFY_SIGNAL)
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 #define _TIF_WORK_MASK		(_TIF_NEED_RESCHED | _TIF_SIGPENDING | \
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 				 _TIF_NOTIFY_RESUME | _TIF_FOREIGN_FPSTATE | \
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 				 _TIF_UPROBE | _TIF_FSCHECK | _TIF_MTE_ASYNC_FAULT | \
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-				 _TIF_NEED_RESCHED_LAZY | _TIF_NOTIFY_SIGNAL)
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+				 _TIF_NOTIFY_SIGNAL)
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-#define _TIF_NEED_RESCHED_MASK	(_TIF_NEED_RESCHED | _TIF_NEED_RESCHED_LAZY)
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 #define _TIF_SYSCALL_WORK	(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \
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 				 _TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP | \
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 				 _TIF_SYSCALL_EMU)