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authorFrederic Weisbecker <fweisbec@gmail.com>2009-11-23 15:42:34 +0100
committerIngo Molnar <mingo@elte.hu>2009-11-23 18:18:31 +0100
commitf5ffe02e5046003ae7e2ce70d3d1c2a73331268b (patch)
treeed300505d80941e2ea95746f65a1b9eacfd4562f /tools/perf
parentfdf6bc95229821e3d9405eba28925b76e92b74d0 (diff)
perf: Add kernel side syscall events support for breakpoints
Add the remaining necessary bits to support breakpoints created through perf syscall. We don't use the software counter interface as: - We don't need to check against recursion, this is already done in hardware breakpoints arch level. - We already know the perf event we are dealing with when the event is to be committed. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Prasad <prasad@linux.vnet.ibm.com> LKML-Reference: <1258987355-8751-3-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf')
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