[DTrace-devel] [PATCH v2 01/14] Mark subroutines with appropriate ALLOCA and DPTR flags
eugene.loh at oracle.com
eugene.loh at oracle.com
Tue Nov 15 17:14:22 UTC 2022
From: Eugene Loh <eugene.loh at oracle.com>
Signed-off-by: Eugene Loh <eugene.loh at oracle.com>
---
libdtrace/dt_open.c | 36 ++++++++++++++++++------------------
1 file changed, 18 insertions(+), 18 deletions(-)
diff --git a/libdtrace/dt_open.c b/libdtrace/dt_open.c
index a3754a32..9f011239 100644
--- a/libdtrace/dt_open.c
+++ b/libdtrace/dt_open.c
@@ -86,8 +86,8 @@ static const dt_provimpl_t *dt_providers[] = {
* argument.
*/
static const dt_ident_t _dtrace_globals[] = {
-{ "alloca", DT_IDENT_FUNC, DT_IDFLG_ALLOCA, DIF_SUBR_ALLOCA, DT_ATTR_STABCMN,
- DT_VERS_1_0, &dt_idops_func, "void *(size_t)" },
+{ "alloca", DT_IDENT_FUNC, DT_IDFLG_ALLOCA | DT_IDFLG_DPTR, DIF_SUBR_ALLOCA,
+ DT_ATTR_STABCMN, DT_VERS_1_0, &dt_idops_func, "void *(size_t)" },
{ "arg0", DT_IDENT_SCALAR, 0, DIF_VAR_ARG0, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_type, "int64_t" },
{ "arg1", DT_IDENT_SCALAR, 0, DIF_VAR_ARG1, DT_ATTR_STABCMN, DT_VERS_1_0,
@@ -112,7 +112,7 @@ static const dt_ident_t _dtrace_globals[] = {
&dt_idops_args, NULL },
{ "avg", DT_IDENT_AGGFUNC, 0, DT_AGG_AVG, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "void(@)" },
-{ "basename", DT_IDENT_FUNC, 0, DIF_SUBR_BASENAME, DT_ATTR_STABCMN, DT_VERS_1_0,
+{ "basename", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_BASENAME, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "string(const char *)" },
{ "bcopy", DT_IDENT_FUNC, 0, DIF_SUBR_BCOPY, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "void(void *, void *, size_t)" },
@@ -123,15 +123,15 @@ static const dt_ident_t _dtrace_globals[] = {
&dt_idops_type, "uintptr_t" },
{ "chill", DT_IDENT_ACTFUNC, 0, DT_ACT_CHILL, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "void(int)" },
-{ "cleanpath", DT_IDENT_FUNC, 0, DIF_SUBR_CLEANPATH, DT_ATTR_STABCMN,
+{ "cleanpath", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_CLEANPATH, DT_ATTR_STABCMN,
DT_VERS_1_0, &dt_idops_func, "string(const char *)" },
{ "clear", DT_IDENT_ACTFUNC, 0, DT_ACT_CLEAR, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "void(@)" },
{ "commit", DT_IDENT_ACTFUNC, 0, DT_ACT_COMMIT, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "void(int)" },
-{ "copyin", DT_IDENT_FUNC, 0, DIF_SUBR_COPYIN, DT_ATTR_STABCMN, DT_VERS_1_0,
+{ "copyin", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_COPYIN, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "void *(uintptr_t, size_t)" },
-{ "copyinstr", DT_IDENT_FUNC, 0, DIF_SUBR_COPYINSTR,
+{ "copyinstr", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_COPYINSTR,
DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "string(uintptr_t, [size_t])" },
{ "copyinto", DT_IDENT_FUNC, 0, DIF_SUBR_COPYINTO, DT_ATTR_STABCMN,
@@ -149,14 +149,14 @@ static const dt_ident_t _dtrace_globals[] = {
{ DTRACE_STABILITY_STABLE, DTRACE_STABILITY_PRIVATE,
DTRACE_CLASS_COMMON }, DT_VERS_1_0,
&dt_idops_type, "vmlinux`struct task_struct *" },
-{ "d_path", DT_IDENT_FUNC, 0, DIF_SUBR_D_PATH, DT_ATTR_EVOLCMN,
+{ "d_path", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_D_PATH, DT_ATTR_EVOLCMN,
DT_VERS_1_0, &dt_idops_func, "string(struct path *)" },
{ "ddi_pathname", DT_IDENT_FUNC, 0, DIF_SUBR_DDI_PATHNAME,
DT_ATTR_EVOLCMN, DT_VERS_1_0,
&dt_idops_func, "string(void *, int64_t)" },
{ "denormalize", DT_IDENT_ACTFUNC, 0, DT_ACT_DENORMALIZE, DT_ATTR_STABCMN,
DT_VERS_1_0, &dt_idops_func, "void(@)" },
-{ "dirname", DT_IDENT_FUNC, 0, DIF_SUBR_DIRNAME, DT_ATTR_STABCMN, DT_VERS_1_0,
+{ "dirname", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_DIRNAME, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "string(const char *)" },
{ "discard", DT_IDENT_ACTFUNC, 0, DT_ACT_DISCARD, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "void(int)" },
@@ -192,11 +192,11 @@ static const dt_ident_t _dtrace_globals[] = {
&dt_idops_type, "uint_t" },
{ "index", DT_IDENT_FUNC, 0, DIF_SUBR_INDEX, DT_ATTR_STABCMN, DT_VERS_1_1,
&dt_idops_func, "int(const char *, const char *, [int])" },
-{ "inet_ntoa", DT_IDENT_FUNC, 0, DIF_SUBR_INET_NTOA, DT_ATTR_STABCMN,
+{ "inet_ntoa", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_INET_NTOA, DT_ATTR_STABCMN,
DT_VERS_1_5, &dt_idops_func, "string(void *)" }, /* FIXME should be ipaddr_t* */
-{ "inet_ntoa6", DT_IDENT_FUNC, 0, DIF_SUBR_INET_NTOA6, DT_ATTR_STABCMN,
+{ "inet_ntoa6", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_INET_NTOA6, DT_ATTR_STABCMN,
DT_VERS_1_5, &dt_idops_func, "string(struct in6_addr *)" },
-{ "inet_ntop", DT_IDENT_FUNC, 0, DIF_SUBR_INET_NTOP, DT_ATTR_STABCMN,
+{ "inet_ntop", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_INET_NTOP, DT_ATTR_STABCMN,
DT_VERS_1_5, &dt_idops_func, "string(int, void *)" },
{ "ipl", DT_IDENT_SCALAR, 0, DIF_VAR_IPL, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_type, "uint_t" },
@@ -207,7 +207,7 @@ static const dt_ident_t _dtrace_globals[] = {
{ "llquantize", DT_IDENT_AGGFUNC, 0, DT_AGG_LLQUANTIZE,
DT_ATTR_STABCMN, DT_VERS_1_6_4,
&dt_idops_func, "void(@, int32_t, int32_t, int32_t, int32_t, ...)" },
-{ "lltostr", DT_IDENT_FUNC, 0, DIF_SUBR_LLTOSTR, DT_ATTR_STABCMN, DT_VERS_1_0,
+{ "lltostr", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_LLTOSTR, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "string(int64_t)" },
{ "lquantize", DT_IDENT_AGGFUNC, 0, DT_AGG_LQUANTIZE,
DT_ATTR_STABCMN, DT_VERS_1_0,
@@ -304,19 +304,19 @@ static const dt_ident_t _dtrace_globals[] = {
DT_VERS_1_6, &dt_idops_func, "void(@)" },
{ "stop", DT_IDENT_ACTFUNC, 0, DT_ACT_STOP, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "void()" },
-{ "strchr", DT_IDENT_FUNC, 0, DIF_SUBR_STRCHR, DT_ATTR_STABCMN, DT_VERS_1_1,
+{ "strchr", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_STRCHR, DT_ATTR_STABCMN, DT_VERS_1_1,
&dt_idops_func, "string(const char *, char)" },
{ "strlen", DT_IDENT_FUNC, 0, DIF_SUBR_STRLEN, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "size_t(const char *)" },
-{ "strjoin", DT_IDENT_FUNC, 0, DIF_SUBR_STRJOIN, DT_ATTR_STABCMN, DT_VERS_1_0,
+{ "strjoin", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_STRJOIN, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "string(const char *, const char *)" },
-{ "strrchr", DT_IDENT_FUNC, 0, DIF_SUBR_STRRCHR, DT_ATTR_STABCMN, DT_VERS_1_1,
+{ "strrchr", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_STRRCHR, DT_ATTR_STABCMN, DT_VERS_1_1,
&dt_idops_func, "string(const char *, char)" },
-{ "strstr", DT_IDENT_FUNC, 0, DIF_SUBR_STRSTR, DT_ATTR_STABCMN, DT_VERS_1_1,
+{ "strstr", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_STRSTR, DT_ATTR_STABCMN, DT_VERS_1_1,
&dt_idops_func, "string(const char *, const char *)" },
-{ "strtok", DT_IDENT_FUNC, 0, DIF_SUBR_STRTOK, DT_ATTR_STABCMN, DT_VERS_1_1,
+{ "strtok", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_STRTOK, DT_ATTR_STABCMN, DT_VERS_1_1,
&dt_idops_func, "string(const char *, const char *)" },
-{ "substr", DT_IDENT_FUNC, 0, DIF_SUBR_SUBSTR, DT_ATTR_STABCMN, DT_VERS_1_1,
+{ "substr", DT_IDENT_FUNC, DT_IDFLG_DPTR, DIF_SUBR_SUBSTR, DT_ATTR_STABCMN, DT_VERS_1_1,
&dt_idops_func, "string(const char *, int, [int])" },
{ "sum", DT_IDENT_AGGFUNC, 0, DT_AGG_SUM, DT_ATTR_STABCMN, DT_VERS_1_0,
&dt_idops_func, "void(@)" },
--
2.18.4
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