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| author | Alexei Starovoitov <ast@fb.com> | 2016-02-18 06:58:57 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-20 08:21:44 +0300 |
| commit | 568b329a02f75ed3aaae5eb2cca384cb9e09cb29 (patch) | |
| tree | ae50fa4f98c1c7ad07ad834677be3304a282499e /arch/x86/include/asm/irq_regs.h | |
| parent | 6b83d28a55a891a9d70fc61ccb1c138e47dcbe74 (diff) | |
| download | linux-568b329a02f75ed3aaae5eb2cca384cb9e09cb29.tar.xz | |
perf: generalize perf_callchain
. avoid walking the stack when there is no room left in the buffer
. generalize get_perf_callchain() to be called from bpf helper
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/x86/include/asm/irq_regs.h')
0 files changed, 0 insertions, 0 deletions