panic: add cpu/pid to warn_slowpath_common in WARNING printk()s

Add the cpu/pid that called WARN() so that the stack traces can be
matched up with the WARNING messages.

[[email protected]: remove stray quote]
Signed-off-by: Alex Thorlton <[email protected]>
Reviewed-by: Robin Holt <[email protected]>
Cc: Stephen Boyd <[email protected]>
Cc: Vikram Mulukutla <[email protected]>
Cc: Rusty Russell <[email protected]>
Cc: Tejun Heo <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
1 file changed