Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
49 lines
1.0 KiB
C
49 lines
1.0 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/zalloc.h>
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#include "mem-info.h"
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struct mem_info *mem_info__get(struct mem_info *mi)
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{
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struct mem_info *result;
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if (RC_CHK_GET(result, mi))
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refcount_inc(mem_info__refcnt(mi));
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return result;
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}
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void mem_info__put(struct mem_info *mi)
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{
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if (mi && refcount_dec_and_test(mem_info__refcnt(mi))) {
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addr_map_symbol__exit(mem_info__iaddr(mi));
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addr_map_symbol__exit(mem_info__daddr(mi));
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RC_CHK_FREE(mi);
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} else {
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RC_CHK_PUT(mi);
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}
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}
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struct mem_info *mem_info__new(void)
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{
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struct mem_info *result = NULL;
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RC_STRUCT(mem_info) *mi = zalloc(sizeof(*mi));
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if (ADD_RC_CHK(result, mi))
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refcount_set(mem_info__refcnt(result), 1);
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return result;
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}
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struct mem_info *mem_info__clone(struct mem_info *mi)
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{
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struct mem_info *result = mem_info__new();
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if (result) {
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addr_map_symbol__copy(mem_info__iaddr(result), mem_info__iaddr(mi));
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addr_map_symbol__copy(mem_info__daddr(result), mem_info__daddr(mi));
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mem_info__data_src(result)->val = mem_info__data_src(mi)->val;
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}
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return result;
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}
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