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-rw-r--r--io_uring/opdef.c66
1 files changed, 61 insertions, 5 deletions
diff --git a/io_uring/opdef.c b/io_uring/opdef.c
index 3b9c6489b8..799db44283 100644
--- a/io_uring/opdef.c
+++ b/io_uring/opdef.c
@@ -33,6 +33,8 @@
#include "poll.h"
#include "cancel.h"
#include "rw.h"
+#include "waitid.h"
+#include "futex.h"
static int io_no_issue(struct io_kiocb *req, unsigned int issue_flags)
{
@@ -63,7 +65,8 @@ const struct io_issue_def io_issue_defs[] = {
.ioprio = 1,
.iopoll = 1,
.iopoll_queue = 1,
- .prep = io_prep_rw,
+ .vectored = 1,
+ .prep = io_prep_rwv,
.issue = io_read,
},
[IORING_OP_WRITEV] = {
@@ -76,7 +79,8 @@ const struct io_issue_def io_issue_defs[] = {
.ioprio = 1,
.iopoll = 1,
.iopoll_queue = 1,
- .prep = io_prep_rw,
+ .vectored = 1,
+ .prep = io_prep_rwv,
.issue = io_write,
},
[IORING_OP_FSYNC] = {
@@ -94,7 +98,7 @@ const struct io_issue_def io_issue_defs[] = {
.ioprio = 1,
.iopoll = 1,
.iopoll_queue = 1,
- .prep = io_prep_rw,
+ .prep = io_prep_rw_fixed,
.issue = io_read,
},
[IORING_OP_WRITE_FIXED] = {
@@ -107,7 +111,7 @@ const struct io_issue_def io_issue_defs[] = {
.ioprio = 1,
.iopoll = 1,
.iopoll_queue = 1,
- .prep = io_prep_rw,
+ .prep = io_prep_rw_fixed,
.issue = io_write,
},
[IORING_OP_POLL_ADD] = {
@@ -428,9 +432,45 @@ const struct io_issue_def io_issue_defs[] = {
.prep = io_eopnotsupp_prep,
#endif
},
+ [IORING_OP_READ_MULTISHOT] = {
+ .needs_file = 1,
+ .unbound_nonreg_file = 1,
+ .pollin = 1,
+ .buffer_select = 1,
+ .audit_skip = 1,
+ .prep = io_read_mshot_prep,
+ .issue = io_read_mshot,
+ },
+ [IORING_OP_WAITID] = {
+ .prep = io_waitid_prep,
+ .issue = io_waitid,
+ },
+ [IORING_OP_FUTEX_WAIT] = {
+#if defined(CONFIG_FUTEX)
+ .prep = io_futex_prep,
+ .issue = io_futex_wait,
+#else
+ .prep = io_eopnotsupp_prep,
+#endif
+ },
+ [IORING_OP_FUTEX_WAKE] = {
+#if defined(CONFIG_FUTEX)
+ .prep = io_futex_prep,
+ .issue = io_futex_wake,
+#else
+ .prep = io_eopnotsupp_prep,
+#endif
+ },
+ [IORING_OP_FUTEX_WAITV] = {
+#if defined(CONFIG_FUTEX)
+ .prep = io_futexv_prep,
+ .issue = io_futexv_wait,
+#else
+ .prep = io_eopnotsupp_prep,
+#endif
+ },
};
-
const struct io_cold_def io_cold_defs[] = {
[IORING_OP_NOP] = {
.name = "NOP",
@@ -648,6 +688,22 @@ const struct io_cold_def io_cold_defs[] = {
.fail = io_sendrecv_fail,
#endif
},
+ [IORING_OP_READ_MULTISHOT] = {
+ .name = "READ_MULTISHOT",
+ },
+ [IORING_OP_WAITID] = {
+ .name = "WAITID",
+ .async_size = sizeof(struct io_waitid_async),
+ },
+ [IORING_OP_FUTEX_WAIT] = {
+ .name = "FUTEX_WAIT",
+ },
+ [IORING_OP_FUTEX_WAKE] = {
+ .name = "FUTEX_WAKE",
+ },
+ [IORING_OP_FUTEX_WAITV] = {
+ .name = "FUTEX_WAITV",
+ },
};
const char *io_uring_get_opcode(u8 opcode)