A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 11:11:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

oprofile: fix oprofile regression: select RING_BUFFER_ALLOW_SWAP

Browse source 
commit 85bac32c4a
    ring-buffer: only enable ring_buffer_swap_cpu when needed
broke oprofile (at least on s390, but likely on all platforms).

this patch lets oprofile select RING_BUFER_ALLOW_SWAP to make
ring_buffer_swap_cpu usable for oprofile.

Signed-off-by: Christian Borntraeger <[email protected]>
LKML-Reference: <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Robert Richter <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>
This commit is contained in:
Christian Borntraeger 2009-09-16 21:56:49 +02:00 • committed by Steven Rostedt
commit 9a5963eb49
1 changed files with 1 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
arch/Kconfig
View file

@ -9,6 +9,7 @@ config OPROFILE
depends on TRACING_SUPPORT
select TRACING
select RING_BUFFER
select RING_BUFFER_ALLOW_SWAP
help
OProfile is a profiling system capable of profiling the
whole system, include the kernel, kernel modules, libraries,