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| author | David Woodhouse <David.Woodhouse@intel.com> | 2009-12-08 10:58:33 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-12-08 10:59:24 +0100 |
| commit | ec208491936d6adb8a70c3dd4a517cdfe54e823d (patch) | |
| tree | c7291450e8e559c5fbf3360df30999432204af3c /arch/s390/kernel/ftrace.c | |
| parent | dmar: Fix build failure without NUMA, warn on bogus RHSA tables and don't abort (diff) | |
| parent | Merge branch 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/ker... (diff) | |
| download | linux-ec208491936d6adb8a70c3dd4a517cdfe54e823d.tar.xz linux-ec208491936d6adb8a70c3dd4a517cdfe54e823d.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Merge the BIOS workarounds from 2.6.32, and the swiotlb fallback on failure.
Diffstat (limited to 'arch/s390/kernel/ftrace.c')
| -rw-r--r-- | arch/s390/kernel/ftrace.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c index 57bdcb1e3cdf..f5fe34dd821b 100644 --- a/arch/s390/kernel/ftrace.c +++ b/arch/s390/kernel/ftrace.c @@ -185,9 +185,6 @@ unsigned long prepare_ftrace_return(unsigned long ip, unsigned long parent) { struct ftrace_graph_ent trace; - /* Nmi's are currently unsupported. */ - if (unlikely(in_nmi())) - goto out; if (unlikely(atomic_read(¤t->tracing_graph_pause))) goto out; if (ftrace_push_return_trace(parent, ip, &trace.depth, 0) == -EBUSY) |