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authorPaul Mackerras <paulus@samba.org>2009-06-19 22:21:42 +1000
committerIngo Molnar <mingo@elte.hu>2009-06-19 18:25:47 +0200
commit9cffa8d53335d891cc0ecb3824a67118b3ee4b2f (patch)
tree420e0f96198f0e78aedd006280826b8cf0839820 /tools/perf/builtin-record.c
parentb49a9e7e72103ea91946453c19703a4dfa1994fe (diff)
downloadlinux-9cffa8d53335d891cc0ecb3824a67118b3ee4b2f.tar.bz2
perf_counter tools: Define and use our own u64, s64 etc. definitions
On 64-bit powerpc, __u64 is defined to be unsigned long rather than unsigned long long. This causes compiler warnings every time we print a __u64 value with %Lx. Rather than changing __u64, we define our own u64 to be unsigned long long on all architectures, and similarly s64 as signed long long. For consistency we also define u32, s32, u16, s16, u8 and s8. These definitions are put in a new header, types.h, because these definitions are needed in util/string.h and util/symbol.h. The main change here is the mechanical change of __[us]{64,32,16,8} to remove the "__". The other changes are: * Create types.h * Include types.h in perf.h, util/string.h and util/symbol.h * Add types.h to the LIB_H definition in Makefile * Added (u64) casts in process_overflow_event() and print_sym_table() to kill two remaining warnings. Signed-off-by: Paul Mackerras <paulus@samba.org> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: benh@kernel.crashing.org LKML-Reference: <19003.33494.495844.956580@cargo.ozlabs.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/builtin-record.c')
-rw-r--r--tools/perf/builtin-record.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 28304677c73e..e2cebc053bd7 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -44,7 +44,7 @@ static long samples;
static struct timeval last_read;
static struct timeval this_read;
-static __u64 bytes_written;
+static u64 bytes_written;
static struct pollfd event_array[MAX_NR_CPUS * MAX_COUNTERS];
@@ -56,18 +56,18 @@ static struct perf_file_header file_header;
struct mmap_event {
struct perf_event_header header;
- __u32 pid;
- __u32 tid;
- __u64 start;
- __u64 len;
- __u64 pgoff;
+ u32 pid;
+ u32 tid;
+ u64 start;
+ u64 len;
+ u64 pgoff;
char filename[PATH_MAX];
};
struct comm_event {
struct perf_event_header header;
- __u32 pid;
- __u32 tid;
+ u32 pid;
+ u32 tid;
char comm[16];
};
@@ -238,7 +238,7 @@ static void pid_synthesize_comm_event(pid_t pid, int full)
comm_ev.pid = pid;
comm_ev.header.type = PERF_EVENT_COMM;
- size = ALIGN(size, sizeof(__u64));
+ size = ALIGN(size, sizeof(u64));
comm_ev.header.size = sizeof(comm_ev) - (sizeof(comm_ev.comm) - size);
if (!full) {
@@ -315,7 +315,7 @@ static void pid_synthesize_mmap_samples(pid_t pid)
size = strlen(execname);
execname[size - 1] = '\0'; /* Remove \n */
memcpy(mmap_ev.filename, execname, size);
- size = ALIGN(size, sizeof(__u64));
+ size = ALIGN(size, sizeof(u64));
mmap_ev.len -= mmap_ev.start;
mmap_ev.header.size = (sizeof(mmap_ev) -
(sizeof(mmap_ev.filename) - size));