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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-09 11:15:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-09 11:15:52 -0700
commit608745f12462e2d8d94d5cc5dc94bf0960a881e3 (patch)
treee938bc957d235018d1cf4b018b09aaffae8a5f34 /tools/include
parentcdc5ffc4100549654e19e6f068cf1fc0871a85c2 (diff)
parentd1d59b817939821bee149e870ce7723f61ffb512 (diff)
downloadlinux-608745f12462e2d8d94d5cc5dc94bf0960a881e3.tar.bz2
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar: "The main changes in this cycle on the kernel side were: - CPU PMU and uncore driver updates to Intel Snow Ridge, IceLake, KabyLake, AmberLake and WhiskeyLake CPUs. - Rework the MSR probing infrastructure to make it more robust, make it work better on virtualized systems and to better expose it on sysfs. - Rework PMU attributes group support based on the feedback from Greg. The core sysfs patch that adds sysfs_update_groups() was acked by Greg. There's a lot of perf tooling changes as well, all around the place: - vendor updates to Intel, cs-etm (ARM), ARM64, s390, - various enhancements to Intel PT tooling support: - Improve CBR (Core to Bus Ratio) packets support. - Export power and ptwrite events to sqlite and postgresql. - Add support for decoding PEBS via PT packets. - Add support for samples to contain IPC ratio, collecting cycles information from CYC packets, showing the IPC info periodically - Allow using time ranges - lots of updates to perf pmu, perf stat, perf trace, eBPF support, perf record, perf diff, etc. - please see the shortlog and Git log for details" * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (252 commits) tools arch x86: Sync asm/cpufeatures.h with the with the kernel tools build: Check if gettid() is available before providing helper perf jvmti: Address gcc string overflow warning for strncpy() perf python: Remove -fstack-protector-strong if clang doesn't have it perf annotate TUI browser: Do not use member from variable within its own initialization perf tests: Fix record+probe_libc_inet_pton.sh for powerpc64 perf evsel: Do not rely on errno values for precise_ip fallback perf thread: Allow references to thread objects after machine__exit() perf header: Assign proper ff->ph in perf_event__synthesize_features() tools arch kvm: Sync kvm headers with the kernel sources perf script: Allow specifying the files to process guest samples perf tools metric: Don't include duration_time in group perf list: Avoid extra : for --raw metrics perf vendor events intel: Metric fixes for SKX/CLX perf tools: Fix typos / broken sentences perf jevents: Add support for Hisi hip08 L3C PMU aliasing perf jevents: Add support for Hisi hip08 HHA PMU aliasing perf jevents: Add support for Hisi hip08 DDRC PMU aliasing perf pmu: Support more complex PMU event aliasing perf diff: Documentation -c cycles option ...
Diffstat (limited to 'tools/include')
-rw-r--r--tools/include/linux/ctype.h75
-rw-r--r--tools/include/linux/kernel.h1
-rw-r--r--tools/include/linux/string.h11
3 files changed, 86 insertions, 1 deletions
diff --git a/tools/include/linux/ctype.h b/tools/include/linux/ctype.h
new file mode 100644
index 000000000000..310090b4c474
--- /dev/null
+++ b/tools/include/linux/ctype.h
@@ -0,0 +1,75 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_CTYPE_H
+#define _LINUX_CTYPE_H
+
+/*
+ * NOTE! This ctype does not handle EOF like the standard C
+ * library is required to.
+ */
+
+#define _U 0x01 /* upper */
+#define _L 0x02 /* lower */
+#define _D 0x04 /* digit */
+#define _C 0x08 /* cntrl */
+#define _P 0x10 /* punct */
+#define _S 0x20 /* white space (space/lf/tab) */
+#define _X 0x40 /* hex digit */
+#define _SP 0x80 /* hard space (0x20) */
+
+extern const unsigned char _ctype[];
+
+#define __ismask(x) (_ctype[(int)(unsigned char)(x)])
+
+#define isalnum(c) ((__ismask(c)&(_U|_L|_D)) != 0)
+#define isalpha(c) ((__ismask(c)&(_U|_L)) != 0)
+#define iscntrl(c) ((__ismask(c)&(_C)) != 0)
+static inline int __isdigit(int c)
+{
+ return '0' <= c && c <= '9';
+}
+#define isdigit(c) __isdigit(c)
+#define isgraph(c) ((__ismask(c)&(_P|_U|_L|_D)) != 0)
+#define islower(c) ((__ismask(c)&(_L)) != 0)
+#define isprint(c) ((__ismask(c)&(_P|_U|_L|_D|_SP)) != 0)
+#define ispunct(c) ((__ismask(c)&(_P)) != 0)
+/* Note: isspace() must return false for %NUL-terminator */
+#define isspace(c) ((__ismask(c)&(_S)) != 0)
+#define isupper(c) ((__ismask(c)&(_U)) != 0)
+#define isxdigit(c) ((__ismask(c)&(_D|_X)) != 0)
+
+#define isascii(c) (((unsigned char)(c))<=0x7f)
+#define toascii(c) (((unsigned char)(c))&0x7f)
+
+static inline unsigned char __tolower(unsigned char c)
+{
+ if (isupper(c))
+ c -= 'A'-'a';
+ return c;
+}
+
+static inline unsigned char __toupper(unsigned char c)
+{
+ if (islower(c))
+ c -= 'a'-'A';
+ return c;
+}
+
+#define tolower(c) __tolower(c)
+#define toupper(c) __toupper(c)
+
+/*
+ * Fast implementation of tolower() for internal usage. Do not use in your
+ * code.
+ */
+static inline char _tolower(const char c)
+{
+ return c | 0x20;
+}
+
+/* Fast check for octal digit */
+static inline int isodigit(const char c)
+{
+ return c >= '0' && c <= '7';
+}
+
+#endif
diff --git a/tools/include/linux/kernel.h b/tools/include/linux/kernel.h
index 857d9e22826e..cba226948a0c 100644
--- a/tools/include/linux/kernel.h
+++ b/tools/include/linux/kernel.h
@@ -102,6 +102,7 @@
int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
int scnprintf(char * buf, size_t size, const char * fmt, ...);
+int scnprintf_pad(char * buf, size_t size, const char * fmt, ...);
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
diff --git a/tools/include/linux/string.h b/tools/include/linux/string.h
index 6c3e2cc274c5..980cb9266718 100644
--- a/tools/include/linux/string.h
+++ b/tools/include/linux/string.h
@@ -7,6 +7,9 @@
void *memdup(const void *src, size_t len);
+char **argv_split(const char *str, int *argcp);
+void argv_free(char **argv);
+
int strtobool(const char *s, bool *res);
/*
@@ -19,6 +22,8 @@ extern size_t strlcpy(char *dest, const char *src, size_t size);
char *str_error_r(int errnum, char *buf, size_t buflen);
+char *strreplace(char *s, char old, char new);
+
/**
* strstarts - does @str start with @prefix?
* @str: string to examine
@@ -29,4 +34,8 @@ static inline bool strstarts(const char *str, const char *prefix)
return strncmp(str, prefix, strlen(prefix)) == 0;
}
-#endif /* _LINUX_STRING_H_ */
+extern char * __must_check skip_spaces(const char *);
+
+extern char *strim(char *);
+
+#endif /* _TOOLS_LINUX_STRING_H_ */