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authorWill Deacon <will.deacon@arm.com>2018-09-19 13:39:26 +0100
committerWill Deacon <will.deacon@arm.com>2018-12-07 12:35:46 +0000
commit08861d33d680838753f1f9d3ba9480d3651b764d (patch)
treed4adfa8fdb8410eabebe2e9ba273134653a178a4 /include/linux/preempt.h
parenta21b0b78eaf770c6c3814dd59d213cd6aa47eecd (diff)
preempt: Move PREEMPT_NEED_RESCHED definition into arch code
PREEMPT_NEED_RESCHED is never used directly, so move it into the arch code where it can potentially be implemented using either a different bit in the preempt count or as an entirely separate entity. Cc: Robert Love <rml@tech9.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'include/linux/preempt.h')
-rw-r--r--include/linux/preempt.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index c01813c3fbe9..dd92b1a93919 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -53,9 +53,6 @@
#define SOFTIRQ_DISABLE_OFFSET (2 * SOFTIRQ_OFFSET)
-/* We use the MSB mostly because its available */
-#define PREEMPT_NEED_RESCHED 0x80000000
-
#define PREEMPT_DISABLED (PREEMPT_DISABLE_OFFSET + PREEMPT_ENABLED)
/*