From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751854AbbKWQFI (ORCPT ); Mon, 23 Nov 2015 11:05:08 -0500 Received: from terminus.zytor.com ([198.137.202.10]:43645 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751166AbbKWQFF (ORCPT ); Mon, 23 Nov 2015 11:05:05 -0500 Date: Mon, 23 Nov 2015 08:04:33 -0800 From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: wangnan0@huawei.com, linux-kernel@vger.kernel.org, acme@redhat.com, tglx@linutronix.de, dsahern@gmail.com, adrian.hunter@intel.com, hpa@zytor.com, adobriyan@gmail.com, jolsa@redhat.com, namhyung@kernel.org, mingo@kernel.org Reply-To: adrian.hunter@intel.com, dsahern@gmail.com, hpa@zytor.com, adobriyan@gmail.com, tglx@linutronix.de, mingo@kernel.org, jolsa@redhat.com, namhyung@kernel.org, wangnan0@huawei.com, acme@redhat.com, linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] tools: Adopt memdup() from tools/perf, moving it to tools/lib/string.c Git-Commit-ID: 4ddd32741da87657113d964588ce13ee64b34820 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 4ddd32741da87657113d964588ce13ee64b34820 Gitweb: http://git.kernel.org/tip/4ddd32741da87657113d964588ce13ee64b34820 Author: Arnaldo Carvalho de Melo AuthorDate: Mon, 16 Nov 2015 11:36:29 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 18 Nov 2015 17:51:02 -0300 tools: Adopt memdup() from tools/perf, moving it to tools/lib/string.c That will contain more string functions with counterparts, sometimes verbatim copies, in the kernel. Acked-by: Wang Nan Cc: Adrian Hunter Cc: Alexey Dobriyan Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Link: http://lkml.kernel.org/n/tip-rah6g97kn21vfgmlramorz6o@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/linux/string.h | 9 +++++++++ tools/lib/string.c | 19 +++++++++++++++++++ tools/perf/MANIFEST | 2 ++ tools/perf/util/Build | 6 ++++++ tools/perf/util/include/linux/string.h | 3 --- tools/perf/util/string.c | 16 ---------------- 6 files changed, 36 insertions(+), 19 deletions(-) diff --git a/tools/include/linux/string.h b/tools/include/linux/string.h new file mode 100644 index 0000000..f3a6db6 --- /dev/null +++ b/tools/include/linux/string.h @@ -0,0 +1,9 @@ +#ifndef _TOOLS_LINUX_STRING_H_ +#define _TOOLS_LINUX_STRING_H_ + + +#include /* for size_t */ + +void *memdup(const void *src, size_t len); + +#endif /* _LINUX_STRING_H_ */ diff --git a/tools/lib/string.c b/tools/lib/string.c new file mode 100644 index 0000000..ecfd43a --- /dev/null +++ b/tools/lib/string.c @@ -0,0 +1,19 @@ +#include +#include +#include + +/** + * memdup - duplicate region of memory + * + * @src: memory region to duplicate + * @len: memory region length + */ +void *memdup(const void *src, size_t len) +{ + void *p = malloc(len); + + if (p) + memcpy(p, src, len); + + return p; +} diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST index 39c38cb..2562eac 100644 --- a/tools/perf/MANIFEST +++ b/tools/perf/MANIFEST @@ -22,6 +22,7 @@ tools/lib/api tools/lib/bpf tools/lib/hweight.c tools/lib/rbtree.c +tools/lib/string.c tools/lib/symbol/kallsyms.c tools/lib/symbol/kallsyms.h tools/lib/util/find_next_bit.c @@ -50,6 +51,7 @@ tools/include/linux/log2.h tools/include/linux/poison.h tools/include/linux/rbtree.h tools/include/linux/rbtree_augmented.h +tools/include/linux/string.h tools/include/linux/types.h tools/include/linux/err.h include/asm-generic/bitops/arch_hweight.h diff --git a/tools/perf/util/Build b/tools/perf/util/Build index 591b3fe..e231690 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -21,6 +21,7 @@ libperf-y += parse-events.o libperf-y += perf_regs.o libperf-y += path.o libperf-y += rbtree.o +libperf-y += libstring.o libperf-y += bitmap.o libperf-y += hweight.o libperf-y += run-command.o @@ -138,6 +139,7 @@ $(OUTPUT)util/pmu.o: $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c CFLAGS_find_next_bit.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" CFLAGS_rbtree.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" +CFLAGS_libstring.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" CFLAGS_hweight.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" CFLAGS_parse-events.o += -Wno-redundant-decls @@ -153,6 +155,10 @@ $(OUTPUT)util/rbtree.o: ../lib/rbtree.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c) +$(OUTPUT)util/libstring.o: ../lib/string.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + $(OUTPUT)util/hweight.o: ../lib/hweight.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c) diff --git a/tools/perf/util/include/linux/string.h b/tools/perf/util/include/linux/string.h deleted file mode 100644 index 6f19c54..0000000 --- a/tools/perf/util/include/linux/string.h +++ /dev/null @@ -1,3 +0,0 @@ -#include - -void *memdup(const void *src, size_t len); diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c index fc8781d..7f7e072 100644 --- a/tools/perf/util/string.c +++ b/tools/perf/util/string.c @@ -342,22 +342,6 @@ char *rtrim(char *s) return s; } -/** - * memdup - duplicate region of memory - * @src: memory region to duplicate - * @len: memory region length - */ -void *memdup(const void *src, size_t len) -{ - void *p; - - p = malloc(len); - if (p) - memcpy(p, src, len); - - return p; -} - char *asprintf_expr_inout_ints(const char *var, bool in, size_t nints, int *ints) { /*