#undef TRACE_SYSTEM #define TRACE_SYSTEM oom #if !defined(_TRACE_OOM_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_OOM_H #include TRACE_EVENT(oom_score_adj_update, TP_PROTO(struct task_struct *task), TP_ARGS(task), TP_STRUCT__entry( __field( pid_t, pid) __array( char, comm, TASK_COMM_LEN ) __field( short, oom_score_adj) ), TP_fast_assign( __entry->pid = task->pid; memcpy(__entry->comm, task->comm, TASK_COMM_LEN); __entry->oom_score_adj = task->signal->oom_score_adj; ), TP_printk("pid=%d comm=%s oom_score_adj=%hd", __entry->pid, __entry->comm, __entry->oom_score_adj) ); #endif /* This part must be outside protection */ #include o' rowspan='2'>cgit logo index : net-next.git
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authorAlexander Stein <alexander.stein@systec-electronic.com>2017-01-30 12:35:28 +0100
committerLinus Walleij <linus.walleij@linaro.org>2017-01-30 15:53:57 +0100
commitcdca06e4e85974d8a3503ab15709dbbaf90d3dd1 (patch)
tree268b0c01070a957006db97c88dccb5fb061440ff /arch/arm/mach-iop13xx
parent1b89970d81bbd52720fc64a3fe9572ee33588363 (diff)
pinctrl: baytrail: Add missing spinlock usage in byt_gpio_irq_handler
According to VLI64 Intel Atom E3800 Specification Update (#329901) concurrent read accesses may result in returning 0xffffffff and write accesses may be dropped silently. To workaround all accesses must be protected by locks. Cc: stable@vger.kernel.org Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-iop13xx')