Wen Congyang 85f2a2ef1d tracing: Don't call page_to_pfn() if page is NULL ...

When allocating memory fails, page is NULL. page_to_pfn() will
cause the kernel panicked if we don't use sparsemem vmemmap.

Link: http://lkml.kernel.org/r/[email protected]

Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: stable <[email protected]>
Acked-by: Mel Gorman <[email protected]>
Reviewed-by: Minchan Kim <[email protected]>
Signed-off-by: Wen Congyang <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>

2012-09-20 15:51:16 -04:00

..

events

tracing: Don't call page_to_pfn() if page is NULL

2012-09-20 15:51:16 -04:00

define_trace.h

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ftrace.h

perf/trace: Add ability to set a target task for events

2012-07-31 17:02:05 +02:00

syscall.h

…