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| author | Jiri Olsa <[email protected]> | 2018-08-27 09:12:27 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2018-08-30 17:49:23 +0000 |
| commit | 969558371bf926258241727ebb994f516f2e6f61 (patch) | |
| tree | 7471dca1cfa209eb41989054b121ce940d8b92b5 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | perf/hw_breakpoint: Remove superfluous bp->attr.disabled = 0 (diff) | |
| download | kernel-969558371bf926258241727ebb994f516f2e6f61.tar.gz kernel-969558371bf926258241727ebb994f516f2e6f61.zip | |
perf/hw_breakpoint: Enable breakpoint in modify_user_hw_breakpoint
Currently we enable the breakpoint back only if the breakpoint
modification was successful. If it fails we can leave the breakpoint in
disabled state with attr->disabled == 0.
We can safely enable the breakpoint back for both the fail and success
paths by checking the bp->attr.disabled, which either holds the new
'requested' disabled state or the original breakpoint state.
Suggested-by: Oleg Nesterov <[email protected]>
Signed-off-by: Jiri Olsa <[email protected]>
Acked-by: Frederic Weisbecker <[email protected]>
Acked-by: Oleg Nesterov <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Milind Chabbi <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions