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| author | Thomas Gleixner <tglx@linutronix.de> | 2015-07-07 16:45:15 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-07-07 18:46:48 +0200 |
| commit | 0cc5281aa592d0020868f6ccaed359b4ad7b2684 (patch) | |
| tree | 0db9c9a0a36bdb4bd6c264d99b301e9892b2a3f7 /kernel/kprobes.c | |
| parent | d33257264b0267a8fd20f6717abbb484c9e21130 (diff) | |
| download | linux-0cc5281aa592d0020868f6ccaed359b4ad7b2684.tar.gz linux-0cc5281aa592d0020868f6ccaed359b4ad7b2684.tar.bz2 linux-0cc5281aa592d0020868f6ccaed359b4ad7b2684.zip | |
tick/broadcast: Return busy when IPI is pending
Tell the idle code not to go deep if the broadcast IPI is about to
arrive.
[ Split out from a larger combo patch ]
Tested-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Suzuki Poulose <Suzuki.Poulose@arm.com>
Cc: Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>
Cc: Catalin Marinas <Catalin.Marinas@arm.com>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Link: http://lkml.kernel.org/r/alpine.DEB.2.11.1507070929360.3916@nanos
Diffstat (limited to 'kernel/kprobes.c')
0 files changed, 0 insertions, 0 deletions