tree eb8a909667362fc552894d7987ff3e57ade4fa0f
parent b0bfcce930bca38af056662e598991cb393eaa4a
author Nicolas Pitre <nico@cam.org> 1209015106 -0400
committer Lennert Buytenhek <buytenh@marvell.com> 1214167476 +0200

[ARM] latencytop support

Available for !SMP only at the moment.

From Russell:

|Basically, if a thread is running on a CPU, thread_saved_fp() is invalid.
|So, the question is: what guarantees do we have here that 'tsk' is not
|running on another CPU?

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Tested-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>