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-rw-r--r--tools/perf/trace/beauty/mmap.c73
1 files changed, 28 insertions, 45 deletions
diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c
index 9fa771a90d79..3c5e97b93dd5 100644
--- a/tools/perf/trace/beauty/mmap.c
+++ b/tools/perf/trace/beauty/mmap.c
@@ -1,40 +1,28 @@
// SPDX-License-Identifier: LGPL-2.1
-#include <uapi/linux/mman.h>
#include <linux/log2.h>
-static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size,
- struct syscall_arg *arg)
+#include "trace/beauty/generated/mmap_prot_array.c"
+static DEFINE_STRARRAY(mmap_prot, "PROT_");
+
+static size_t mmap__scnprintf_prot(unsigned long prot, char *bf, size_t size, bool show_prefix)
+{
+ return strarray__scnprintf_flags(&strarray__mmap_prot, bf, size, show_prefix, prot);
+}
+
+static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size, struct syscall_arg *arg)
{
- const char *prot_prefix = "PROT_";
- int printed = 0, prot = arg->val;
- bool show_prefix = arg->show_string_prefix;
-
- if (prot == PROT_NONE)
- return scnprintf(bf, size, "%sNONE", show_prefix ? prot_prefix : "");
-#define P_MMAP_PROT(n) \
- if (prot & PROT_##n) { \
- printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prot_prefix :"", #n); \
- prot &= ~PROT_##n; \
- }
-
- P_MMAP_PROT(READ);
- P_MMAP_PROT(WRITE);
- P_MMAP_PROT(EXEC);
- P_MMAP_PROT(SEM);
- P_MMAP_PROT(GROWSDOWN);
- P_MMAP_PROT(GROWSUP);
-#undef P_MMAP_PROT
-
- if (prot)
- printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", prot);
-
- return printed;
+ unsigned long prot = arg->val;
+
+ if (prot == 0)
+ return scnprintf(bf, size, "%sNONE", arg->show_string_prefix ? strarray__mmap_prot.prefix : "");
+
+ return mmap__scnprintf_prot(prot, bf, size, arg->show_string_prefix);
}
#define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot
#include "trace/beauty/generated/mmap_flags_array.c"
- static DEFINE_STRARRAY(mmap_flags, "MAP_");
+static DEFINE_STRARRAY(mmap_flags, "MAP_");
static size_t mmap__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix)
{
@@ -54,27 +42,22 @@ static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size,
#define SCA_MMAP_FLAGS syscall_arg__scnprintf_mmap_flags
-static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size,
- struct syscall_arg *arg)
-{
- const char *flags_prefix = "MREMAP_";
- bool show_prefix = arg->show_string_prefix;
- int printed = 0, flags = arg->val;
+#include "trace/beauty/generated/mremap_flags_array.c"
+static DEFINE_STRARRAY(mremap_flags, "MREMAP_");
-#define P_MREMAP_FLAG(n) \
- if (flags & MREMAP_##n) { \
- printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? flags_prefix : "", #n); \
- flags &= ~MREMAP_##n; \
- }
+static size_t mremap__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix)
+{
+ return strarray__scnprintf_flags(&strarray__mremap_flags, bf, size, show_prefix, flags);
+}
- P_MREMAP_FLAG(MAYMOVE);
- P_MREMAP_FLAG(FIXED);
-#undef P_MREMAP_FLAG
+static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size, struct syscall_arg *arg)
+{
+ unsigned long flags = arg->val;
- if (flags)
- printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
+ if (!(flags & MREMAP_FIXED))
+ arg->mask |= (1 << 5); /* Mask 5th ('new_address') args, ignored */
- return printed;
+ return mremap__scnprintf_flags(flags, bf, size, arg->show_string_prefix);
}
#define SCA_MREMAP_FLAGS syscall_arg__scnprintf_mremap_flags