linux/map_symbol.c at 727cba706d38bcd1460b21239992e917be7da8fb - linux - ClassFun

korg/linux

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Ian Rogers 56e144fe98 perf mem_info: Add and use map_symbol__exit and addr_map_symbol__exit

Fix leak where mem_info__put wouldn't release the maps/map as used by
perf mem. Add exit functions and use elsewhere that the maps and map
are released.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: K Prateek Nayak <kprateek.nayak@amd.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: James Clark <james.clark@arm.com>
Cc: Nick Terrell <terrelln@fb.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Changbin Du <changbin.du@huawei.com>
Cc: liuwenyu <liuwenyu7@huawei.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Song Liu <song@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Yanteng Si <siyanteng@loongson.cn>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lore.kernel.org/r/20231024222353.3024098-12-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

2023-10-25 13:39:58 -07:00

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 // SPDX-License-Identifier: GPL-2.0
 #include "map_symbol.h"
 #include "maps.h"
 #include "map.h"
 void map_symbol__exit(struct map_symbol *ms)
 {
 	maps__zput(ms->maps);
 	map__zput(ms->map);
 }
 void addr_map_symbol__exit(struct addr_map_symbol *ams)
 {
 	map_symbol__exit(&ams->ms);
 }