From 4ddd32741da87657113d964588ce13ee64b34820 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 16 Nov 2015 11:36:29 -0300 Subject: 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/perf/util/Build | 6 ++++++ tools/perf/util/include/linux/string.h | 3 --- tools/perf/util/string.c | 16 ---------------- 3 files changed, 6 insertions(+), 19 deletions(-) delete mode 100644 tools/perf/util/include/linux/string.h (limited to 'tools/perf/util') 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) { /* -- cgit v1.2.3