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strace/SOURCES/0115-xlat-update-IORING_-constants.patch
CentOS Sources 884e5658e4 import strace-5.7-2.el8
2021-09-10 04:55:54 +00:00

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From dd6b70f5d4db14b432f424071d262e87fa944c96 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Sun, 28 Jun 2020 08:00:00 +0000
Subject: [PATCH 115/115] xlat: update IORING_* constants
* xlat/uring_ops.in (IORING_OP_TEE): New constant introduced by Linux
kernel commit v5.8-rc1~190^2~14.
* tests/io_uring_register.c: Update expected output.
---
tests/io_uring_register.c | 12 ++++++------
xlat/uring_ops.in | 1 +
2 files changed, 7 insertions(+), 6 deletions(-)
Index: strace-5.7/tests/io_uring_register.c
===================================================================
--- strace-5.7.orig/tests/io_uring_register.c 2020-11-09 04:44:38.311057254 +0100
+++ strace-5.7/tests/io_uring_register.c 2020-11-09 04:44:40.445038991 +0100
@@ -225,12 +225,12 @@
probe->ops[0].flags = 0;
probe->ops[0].resv2 = 0xbeefface;
- probe->ops[1].op = 32;
+ probe->ops[1].op = 33;
probe->ops[1].resv = 0;
probe->ops[1].flags = IO_URING_OP_SUPPORTED;
probe->ops[1].resv2 = 0xdeadc0de;
- probe->ops[2].op = 33;
+ probe->ops[2].op = 34;
probe->ops[2].resv = 0xaf;
probe->ops[2].flags = 0xbeef;
probe->ops[2].resv2 = 0;
@@ -245,22 +245,22 @@
", {last_op=IORING_OP_EPOLL_CTL, ops_len=%hhu"
", resv2=[0, %#x, 0], ops=["
"{op=IORING_OP_NOP, resv=0xde, flags=0, resv2=0xbeefface}, "
- "{op=IORING_OP_REMOVE_BUFFERS, flags=IO_URING_OP_SUPPORTED"
+ "{op=IORING_OP_TEE, flags=IO_URING_OP_SUPPORTED"
", resv2=0xdeadc0de}, "
- "{op=33 /* IORING_OP_??? */, resv=0xaf"
+ "{op=34 /* IORING_OP_??? */, resv=0xaf"
", flags=IO_URING_OP_SUPPORTED|0xbeee}, "
"{op=254 /* IORING_OP_??? */"
", flags=0xc0de /* IO_URING_OP_??? */}]}, 4) = %s\n",
fd_null, path_null, probe->ops_len, probe->resv2[1], errstr);
- probe->last_op = 33;
+ probe->last_op = 34;
probe->resv2[1] = 0;
fill_memory_ex(probe->ops, sizeof(probe->ops[0]) * (DEFAULT_STRLEN + 1),
0x40, 0x80);
sys_io_uring_register(fd_null, IORING_REGISTER_PROBE, probe,
DEFAULT_STRLEN + 1);
printf("io_uring_register(%u<%s>, IORING_REGISTER_PROBE"
- ", {last_op=33 /* IORING_OP_??? */, ops_len=%hhu, ops=[",
+ ", {last_op=34 /* IORING_OP_??? */, ops_len=%hhu, ops=[",
fd_null, path_null, probe->ops_len);
for (size_t i = 0; i < DEFAULT_STRLEN; i++) {
printf("%s{op=%u /* IORING_OP_??? */, resv=%#hhx"
Index: strace-5.7/xlat/uring_ops.in
===================================================================
--- strace-5.7.orig/xlat/uring_ops.in 2020-11-09 04:44:38.311057254 +0100
+++ strace-5.7/xlat/uring_ops.in 2020-11-09 04:44:40.445038991 +0100
@@ -32,3 +32,4 @@
IORING_OP_SPLICE 30
IORING_OP_PROVIDE_BUFFERS 31
IORING_OP_REMOVE_BUFFERS 32
+IORING_OP_TEE 33
Index: strace-5.7/tests-m32/io_uring_register.c
===================================================================
--- strace-5.7.orig/tests-m32/io_uring_register.c 2020-11-09 04:44:38.312057246 +0100
+++ strace-5.7/tests-m32/io_uring_register.c 2020-11-09 04:44:40.445038991 +0100
@@ -225,12 +225,12 @@
probe->ops[0].flags = 0;
probe->ops[0].resv2 = 0xbeefface;
- probe->ops[1].op = 32;
+ probe->ops[1].op = 33;
probe->ops[1].resv = 0;
probe->ops[1].flags = IO_URING_OP_SUPPORTED;
probe->ops[1].resv2 = 0xdeadc0de;
- probe->ops[2].op = 33;
+ probe->ops[2].op = 34;
probe->ops[2].resv = 0xaf;
probe->ops[2].flags = 0xbeef;
probe->ops[2].resv2 = 0;
@@ -245,22 +245,22 @@
", {last_op=IORING_OP_EPOLL_CTL, ops_len=%hhu"
", resv2=[0, %#x, 0], ops=["
"{op=IORING_OP_NOP, resv=0xde, flags=0, resv2=0xbeefface}, "
- "{op=IORING_OP_REMOVE_BUFFERS, flags=IO_URING_OP_SUPPORTED"
+ "{op=IORING_OP_TEE, flags=IO_URING_OP_SUPPORTED"
", resv2=0xdeadc0de}, "
- "{op=33 /* IORING_OP_??? */, resv=0xaf"
+ "{op=34 /* IORING_OP_??? */, resv=0xaf"
", flags=IO_URING_OP_SUPPORTED|0xbeee}, "
"{op=254 /* IORING_OP_??? */"
", flags=0xc0de /* IO_URING_OP_??? */}]}, 4) = %s\n",
fd_null, path_null, probe->ops_len, probe->resv2[1], errstr);
- probe->last_op = 33;
+ probe->last_op = 34;
probe->resv2[1] = 0;
fill_memory_ex(probe->ops, sizeof(probe->ops[0]) * (DEFAULT_STRLEN + 1),
0x40, 0x80);
sys_io_uring_register(fd_null, IORING_REGISTER_PROBE, probe,
DEFAULT_STRLEN + 1);
printf("io_uring_register(%u<%s>, IORING_REGISTER_PROBE"
- ", {last_op=33 /* IORING_OP_??? */, ops_len=%hhu, ops=[",
+ ", {last_op=34 /* IORING_OP_??? */, ops_len=%hhu, ops=[",
fd_null, path_null, probe->ops_len);
for (size_t i = 0; i < DEFAULT_STRLEN; i++) {
printf("%s{op=%u /* IORING_OP_??? */, resv=%#hhx"
Index: strace-5.7/tests-mx32/io_uring_register.c
===================================================================
--- strace-5.7.orig/tests-mx32/io_uring_register.c 2020-11-09 04:44:38.312057246 +0100
+++ strace-5.7/tests-mx32/io_uring_register.c 2020-11-09 04:44:40.446038982 +0100
@@ -225,12 +225,12 @@
probe->ops[0].flags = 0;
probe->ops[0].resv2 = 0xbeefface;
- probe->ops[1].op = 32;
+ probe->ops[1].op = 33;
probe->ops[1].resv = 0;
probe->ops[1].flags = IO_URING_OP_SUPPORTED;
probe->ops[1].resv2 = 0xdeadc0de;
- probe->ops[2].op = 33;
+ probe->ops[2].op = 34;
probe->ops[2].resv = 0xaf;
probe->ops[2].flags = 0xbeef;
probe->ops[2].resv2 = 0;
@@ -245,22 +245,22 @@
", {last_op=IORING_OP_EPOLL_CTL, ops_len=%hhu"
", resv2=[0, %#x, 0], ops=["
"{op=IORING_OP_NOP, resv=0xde, flags=0, resv2=0xbeefface}, "
- "{op=IORING_OP_REMOVE_BUFFERS, flags=IO_URING_OP_SUPPORTED"
+ "{op=IORING_OP_TEE, flags=IO_URING_OP_SUPPORTED"
", resv2=0xdeadc0de}, "
- "{op=33 /* IORING_OP_??? */, resv=0xaf"
+ "{op=34 /* IORING_OP_??? */, resv=0xaf"
", flags=IO_URING_OP_SUPPORTED|0xbeee}, "
"{op=254 /* IORING_OP_??? */"
", flags=0xc0de /* IO_URING_OP_??? */}]}, 4) = %s\n",
fd_null, path_null, probe->ops_len, probe->resv2[1], errstr);
- probe->last_op = 33;
+ probe->last_op = 34;
probe->resv2[1] = 0;
fill_memory_ex(probe->ops, sizeof(probe->ops[0]) * (DEFAULT_STRLEN + 1),
0x40, 0x80);
sys_io_uring_register(fd_null, IORING_REGISTER_PROBE, probe,
DEFAULT_STRLEN + 1);
printf("io_uring_register(%u<%s>, IORING_REGISTER_PROBE"
- ", {last_op=33 /* IORING_OP_??? */, ops_len=%hhu, ops=[",
+ ", {last_op=34 /* IORING_OP_??? */, ops_len=%hhu, ops=[",
fd_null, path_null, probe->ops_len);
for (size_t i = 0; i < DEFAULT_STRLEN; i++) {
printf("%s{op=%u /* IORING_OP_??? */, resv=%#hhx"
Index: strace-5.7/xlat/uring_ops.h
===================================================================
--- strace-5.7.orig/xlat/uring_ops.h 2020-11-09 04:44:38.313057237 +0100
+++ strace-5.7/xlat/uring_ops.h 2020-11-09 04:47:01.835829135 +0100
@@ -234,6 +234,13 @@
#else
# define IORING_OP_REMOVE_BUFFERS 32
#endif
+#if defined(IORING_OP_TEE) || (defined(HAVE_DECL_IORING_OP_TEE) && HAVE_DECL_IORING_OP_TEE)
+DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
+static_assert((IORING_OP_TEE) == (33), "IORING_OP_TEE != 33");
+DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
+#else
+# define IORING_OP_TEE 33
+#endif
#ifndef XLAT_MACROS_ONLY
@@ -343,6 +350,9 @@
[IORING_OP_REMOVE_BUFFERS] = XLAT(IORING_OP_REMOVE_BUFFERS),
#define XLAT_VAL_32 ((unsigned) (IORING_OP_REMOVE_BUFFERS))
#define XLAT_STR_32 STRINGIFY(IORING_OP_REMOVE_BUFFERS)
+ [IORING_OP_TEE] = XLAT(IORING_OP_TEE),
+ #define XLAT_VAL_33 ((unsigned) (IORING_OP_TEE))
+ #define XLAT_STR_33 STRINGIFY(IORING_OP_TEE)
};
static
const struct xlat uring_ops[1] = { {
@@ -449,6 +459,9 @@
# ifdef XLAT_VAL_32
| XLAT_VAL_32
# endif
+# ifdef XLAT_VAL_33
+ | XLAT_VAL_33
+# endif
,
.flags_strsz = 0
# ifdef XLAT_STR_0
@@ -550,6 +563,9 @@
# ifdef XLAT_STR_32
+ sizeof(XLAT_STR_32)
# endif
+# ifdef XLAT_STR_33
+ + sizeof(XLAT_STR_33)
+# endif
,
} };
@@ -619,6 +635,8 @@
# undef XLAT_VAL_31
# undef XLAT_STR_32
# undef XLAT_VAL_32
+# undef XLAT_STR_33
+# undef XLAT_VAL_33
# endif /* !IN_MPERS */
#endif /* !XLAT_MACROS_ONLY */
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