Add IORING_REGISTER_RSRC_UPDATE, which also supports passing in rsrc tags. Implement it for registered files.
Showing the changes to include/uapi (1 of 2 files). Show all
Unified · Split
| @@ -299,6 +299,7 @@ enum { · 298 unmodified lines | ||
| 299 | 299 | IORING_REGISTER_RESTRICTIONS = 11, |
| 300 | 300 | IORING_REGISTER_ENABLE_RINGS = 12, |
| 301 | 301 | IORING_REGISTER_RSRC = 13, |
| 302 | + IORING_REGISTER_RSRC_UPDATE = 14, | |
| 302 | 303 | |
| 303 | 304 | /* this goes last */ |
| 304 | 305 | IORING_REGISTER_LAST |
| @@ -311,12 +312,6 @@ struct io_uring_files_update { · 6 unmodified lines | ||
| 311 | 312 | __aligned_u64 /* __s32 * */ fds; |
| 312 | 313 | }; |
| 313 | 314 | |
| 314 | −struct io_uring_rsrc_update { | |
| 315 | − __u32 offset; | |
| 316 | − __u32 resv; | |
| 317 | − __aligned_u64 data; | |
| 318 | −}; | |
| 319 | − | |
| 320 | 315 | enum { |
| 321 | 316 | IORING_RSRC_FILE = 0, |
| 322 | 317 | }; |
| @@ -328,6 +323,21 @@ struct io_uring_rsrc_register { · 5 unmodified lines | ||
| 328 | 323 | __aligned_u64 tags; |
| 329 | 324 | }; |
| 330 | 325 | |
| 326 | +struct io_uring_rsrc_update { | |
| 327 | + __u32 offset; | |
| 328 | + __u32 resv; | |
| 329 | + __aligned_u64 data; | |
| 330 | +}; | |
| 331 | + | |
| 332 | +struct io_uring_rsrc_update2 { | |
| 333 | + __u32 offset; | |
| 334 | + __u32 resv; | |
| 335 | + __aligned_u64 data; | |
| 336 | + __aligned_u64 tags; | |
| 337 | + __u32 type; | |
| 338 | + __u32 nr; | |
| 339 | +}; | |
| 340 | + | |
| 331 | 341 | /* Skip updating fd indexes set to this value in the fd table */ |
| 332 | 342 | #define IORING_REGISTER_FILES_SKIP (-2) |
| 333 | 343 | |