libperf: Avoid internal moving of fdarray fds

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Avoid moving of fds by fdarray__filter() so fds indices returned by
fdarray__add() can be used for access and processing of objects at
struct pollfd *entries.

Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/676844f8-55d3-c628-23db-aa163a81519e@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Alexey Budankov 2020-07-17 09:59:12 +03:00 • committed by Arnaldo Carvalho de Melo

parent 070b3b5ad7

commit 59b4412f27

2 changed files with 7 additions and 24 deletions

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11

tools/lib/api/fd/array.c

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20

tools/perf/tests/fdarray.c

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