Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755754AbbKSRxj (ORCPT ); Thu, 19 Nov 2015 12:53:39 -0500 Received: from casper.infradead.org ([85.118.1.10]:42278 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754619AbbKSRxi (ORCPT ); Thu, 19 Nov 2015 12:53:38 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Alexey Dobriyan , David Ahern , Jiri Olsa , Namhyung Kim Subject: [PATCH 03/37] tools: Adopt memdup() from tools/perf, moving it to tools/lib/string.c Date: Thu, 19 Nov 2015 14:52:49 -0300 Message-Id: <1447955603-24895-4-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1447955603-24895-1-git-send-email-acme@kernel.org> References: <1447955603-24895-1-git-send-email-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4894 Lines: 160 From: Arnaldo Carvalho de Melo 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(-) create mode 100644 tools/include/linux/string.h create mode 100644 tools/lib/string.c delete mode 100644 tools/perf/util/include/linux/string.h diff --git a/tools/include/linux/string.h b/tools/include/linux/string.h new file mode 100644 index 000000000000..f3a6db6ad732 --- /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 000000000000..ecfd43a9b24e --- /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 39c38cb45b00..2562eac6451d 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 591b3fe3ed49..e2316900f96f 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 6f19c548ecc0..000000000000 --- 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 fc8781de62db..7f7e072be746 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) { /* -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/