| author |  Joran Dirk Greef <joran@ronomon.com> 2020-09-17 19:53:34+02:00 |
| committer | Joran Dirk Greef <joran@ronomon.com> 2020-09-17 19:53:34+02:00 |
| log | d966fe63190de2992d6a7985bc492b9d9699d253 |
| tree | 22ba92c09c7190f4d3ae802ccb8feb5fb9d243fc |
| parent | 21c81360ba40d645768d061723522116b6408d48 |
Add IORING_SQ_CQ_OVERFLOW to std/os/bits/linux.zig
2 files changed, 4 insertions(+), 4 deletions(-)
lib- std
- io_uring.zig
- os
- bits
lib/std/io_uring.zig+1-4
| ... | ... | @@ -38,9 +38,6 @@ pub const io_uring_sqe = extern struct { |
| 38 | 38 | options: [2]u64 = [2]u64{ 0, 0 } |
| 39 | 39 | }; |
| 40 | 40 | |
| 41 | // TODO Add to zig/std/os/bits/linux.zig: | |
| 42 | const IORING_SQ_CQ_OVERFLOW = 1 << 1; | |
| 43 | ||
| 44 | 41 | comptime { |
| 45 | 42 | assert(@sizeOf(io_uring_params) == 120); |
| 46 | 43 | assert(@sizeOf(io_uring_sqe) == 64); |
| ... | ... | @@ -315,7 +312,7 @@ pub const IO_Uring = struct { |
| 315 | 312 | |
| 316 | 313 | // Matches the implementation of cq_ring_needs_flush() in liburing. |
| 317 | 314 | fn cq_ring_needs_flush(self: *IO_Uring) bool { |
| 318 | return (@atomicLoad(u32, self.sq.flags, .Unordered) & IORING_SQ_CQ_OVERFLOW) != 0; | |
| 315 | return (@atomicLoad(u32, self.sq.flags, .Unordered) & linux.IORING_SQ_CQ_OVERFLOW) != 0; | |
| 319 | 316 | } |
| 320 | 317 | |
| 321 | 318 | /// For advanced use cases only that implement custom completion queue methods. |
lib/std/os/bits/linux.zig+3
| ... | ... | @@ -1251,6 +1251,9 @@ pub const io_sqring_offsets = extern struct { |
| 1251 | 1251 | /// needs io_uring_enter wakeup |
| 1252 | 1252 | pub const IORING_SQ_NEED_WAKEUP = 1 << 0; |
| 1253 | 1253 | |
| 1254 | /// kernel has cqes waiting beyond the cq ring | |
| 1255 | pub const IORING_SQ_CQ_OVERFLOW = 1 << 1; | |
| 1256 | ||
| 1254 | 1257 | pub const io_cqring_offsets = extern struct { |
| 1255 | 1258 | head: u32, |
| 1256 | 1259 | tail: u32, |