From 53fa8eaa093ad87eb59379de059e76d735a5de45 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Mon, 28 Apr 2014 16:43:43 +0200 Subject: perf tools: Add data_fd into dso object Adding data_fd into dso object so we could handle caching of opened dso file data descriptors coming int next patches. Adding dso__data_close interface to keep the data_fd updated when the descriptor is closed. Acked-by: Namhyung Kim Cc: Arnaldo Carvalho de Melo Cc: Corey Ashford Cc: David Ahern Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Jean Pihet Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1401892622-30848-4-git-send-email-jolsa@kernel.org Signed-off-by: Jiri Olsa --- tools/perf/util/unwind-libunwind.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/perf/util/unwind-libunwind.c') diff --git a/tools/perf/util/unwind-libunwind.c b/tools/perf/util/unwind-libunwind.c index bd5768d74f01..4f8dd9ee3899 100644 --- a/tools/perf/util/unwind-libunwind.c +++ b/tools/perf/util/unwind-libunwind.c @@ -250,7 +250,7 @@ static int read_unwind_spec_eh_frame(struct dso *dso, struct machine *machine, /* Check the .eh_frame section for unwinding info */ offset = elf_section_offset(fd, ".eh_frame_hdr"); - close(fd); + dso__data_close(dso); if (offset) ret = unwind_spec_ehframe(dso, machine, offset, @@ -271,7 +271,7 @@ static int read_unwind_spec_debug_frame(struct dso *dso, /* Check the .debug_frame section for unwinding info */ *offset = elf_section_offset(fd, ".debug_frame"); - close(fd); + dso__data_close(dso); if (*offset) return 0; -- cgit v1.2.3