Commit-ID: 9a5963eb494c8a7be65199e15854551df7d2d939 Gitweb: http://git.kernel.org/tip/9a5963eb494c8a7be65199e15854551df7d2d939 Author: Christian Borntraeger <borntraeger@xxxxxxxxxx> AuthorDate: Wed, 16 Sep 2009 21:56:49 +0200 Committer: Steven Rostedt <rostedt@xxxxxxxxxxx> CommitDate: Thu, 17 Sep 2009 15:53:42 -0400 oprofile: fix oprofile regression: select RING_BUFFER_ALLOW_SWAP commit 85bac32c4a52c592b857f2c360cc5ec93a097d70 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 <borntraeger@xxxxxxxxxx> LKML-Reference: <200909162156.49239.borntraeger@xxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxx> Cc: Robert Richter <robert.richter@xxxxxxx> Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx> --- arch/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/Kconfig b/arch/Kconfig index beea3cc..7f418bb 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -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, -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html