sched, documentation: update scheduler header file paths
Impact: update documentation Update Documentation/scheduler/ files to reflect changed header files locations. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Ingo Molnar
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@@ -8,7 +8,7 @@ Context switch
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By default, the switch_to arch function is called with the runqueue
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By default, the switch_to arch function is called with the runqueue
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locked. This is usually not a problem unless switch_to may need to
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locked. This is usually not a problem unless switch_to may need to
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take the runqueue lock. This is usually due to a wake up operation in
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take the runqueue lock. This is usually due to a wake up operation in
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the context switch. See include/asm-ia64/system.h for an example.
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the context switch. See arch/ia64/include/asm/system.h for an example.
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To request the scheduler call switch_to with the runqueue unlocked,
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To request the scheduler call switch_to with the runqueue unlocked,
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you must `#define __ARCH_WANT_UNLOCKED_CTXSW` in a header file
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you must `#define __ARCH_WANT_UNLOCKED_CTXSW` in a header file
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@@ -23,7 +23,7 @@ disabled. Interrupts may be enabled over the call if it is likely to
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introduce a significant interrupt latency by adding the line
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introduce a significant interrupt latency by adding the line
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`#define __ARCH_WANT_INTERRUPTS_ON_CTXSW` in the same place as for
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`#define __ARCH_WANT_INTERRUPTS_ON_CTXSW` in the same place as for
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unlocked context switches. This define also implies
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unlocked context switches. This define also implies
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`__ARCH_WANT_UNLOCKED_CTXSW`. See include/asm-arm/system.h for an
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`__ARCH_WANT_UNLOCKED_CTXSW`. See arch/arm/include/asm/system.h for an
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example.
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example.
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