diff options
Diffstat (limited to 'tools/perf/trace/beauty/pkey_alloc.c')
-rw-r--r-- | tools/perf/trace/beauty/pkey_alloc.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/tools/perf/trace/beauty/pkey_alloc.c b/tools/perf/trace/beauty/pkey_alloc.c index 2ba784a3734a..1b8ed4cac815 100644 --- a/tools/perf/trace/beauty/pkey_alloc.c +++ b/tools/perf/trace/beauty/pkey_alloc.c @@ -1,40 +1,36 @@ +// SPDX-License-Identifier: LGPL-2.1 /* * trace/beauty/pkey_alloc.c * * Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> - * - * Released under the GPL v2. (and only v2, not any later version) */ #include "trace/beauty/beauty.h" #include <linux/kernel.h> #include <linux/log2.h> -static size_t pkey_alloc__scnprintf_access_rights(int access_rights, char *bf, size_t size) +size_t strarray__scnprintf_flags(struct strarray *sa, char *bf, size_t size, unsigned long flags) { int i, printed = 0; -#include "trace/beauty/generated/pkey_alloc_access_rights_array.c" - static DEFINE_STRARRAY(pkey_alloc_access_rights); - - if (access_rights == 0) { - const char *s = strarray__pkey_alloc_access_rights.entries[0]; + if (flags == 0) { + const char *s = sa->entries[0]; if (s) return scnprintf(bf, size, "%s", s); return scnprintf(bf, size, "%d", 0); } - for (i = 1; i < strarray__pkey_alloc_access_rights.nr_entries; ++i) { - int bit = 1 << (i - 1); + for (i = 1; i < sa->nr_entries; ++i) { + unsigned long bit = 1UL << (i - 1); - if (!(access_rights & bit)) + if (!(flags & bit)) continue; if (printed != 0) printed += scnprintf(bf + printed, size - printed, "|"); - if (strarray__pkey_alloc_access_rights.entries[i] != NULL) - printed += scnprintf(bf + printed, size - printed, "%s", strarray__pkey_alloc_access_rights.entries[i]); + if (sa->entries[i] != NULL) + printed += scnprintf(bf + printed, size - printed, "%s", sa->entries[i]); else printed += scnprintf(bf + printed, size - printed, "0x%#", bit); } @@ -42,6 +38,14 @@ static size_t pkey_alloc__scnprintf_access_rights(int access_rights, char *bf, s return printed; } +static size_t pkey_alloc__scnprintf_access_rights(int access_rights, char *bf, size_t size) +{ +#include "trace/beauty/generated/pkey_alloc_access_rights_array.c" + static DEFINE_STRARRAY(pkey_alloc_access_rights); + + return strarray__scnprintf_flags(&strarray__pkey_alloc_access_rights, bf, size, access_rights); +} + size_t syscall_arg__scnprintf_pkey_alloc_access_rights(char *bf, size_t size, struct syscall_arg *arg) { unsigned long cmd = arg->val; |