dump_stack: serialize the output from dump_stack()

Add functionality to serialize the output from dump_stack() to avoid
mangling of the output when dump_stack is called simultaneously from
multiple cpus.

[[email protected]: fix comment indenting, avoid inclusion of <asm/> files - use <linux/> where possiblem fix uniprocessor build (__dump_stack undefined), remove unneeded ifdef around smp.h inclusion]
Signed-off-by: Alex Thorlton <[email protected]>
Reported-by: Russ Anderson <[email protected]>
Reviewed-by: Robin Holt <[email protected]>
Cc: Vineet Gupta <[email protected]>
Cc: David S. Miller <[email protected]>
Cc: Richard Kuo <[email protected]>
Cc: Jesper Nilsson <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions