Revision 9d514262425691dddf942edea8bc9919e66fe140 authored by Wanpeng Li on 13 May 2015, 06:01:03 UTC, committed by Ingo Molnar on 19 June 2015, 08:06:46 UTC
This patch adds a check that prevents futile attempts to move DL tasks to a CPU with active tasks of equal or earlier deadline. The same behavior as commit 80e3d87b2c55 ("sched/rt: Reduce rq lock contention by eliminating locking of non-feasible target") for rt class. Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Borislav Petkov <bp@alien8.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Juri Lelli <juri.lelli@arm.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1431496867-4194-3-git-send-email-wanpeng.li@linux.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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File | Mode | Size |
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.gitignore | -rw-r--r-- | 22 bytes |
Kconfig | -rw-r--r-- | 657 bytes |
Makefile | -rw-r--r-- | 587 bytes |
gen-devlist.c | -rw-r--r-- | 2.1 KB |
names.c | -rw-r--r-- | 2.3 KB |
proc.c | -rw-r--r-- | 3.5 KB |
zorro-driver.c | -rw-r--r-- | 4.4 KB |
zorro-sysfs.c | -rw-r--r-- | 3.4 KB |
zorro.c | -rw-r--r-- | 5.5 KB |
zorro.h | -rw-r--r-- | 220 bytes |
zorro.ids | -rw-r--r-- | 15.1 KB |
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