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| author | Jens Axboe <axboe@kernel.dk> | 2023-11-27 20:53:52 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-11-27 20:53:52 -0700 |
| commit | edecf1689768452ba1a64b7aaf3a47a817da651a (patch) | |
| tree | f64781bf52bf28d72eeeefd2d7ff585851162dbf /io_uring | |
| parent | 6f007b1406637d3d73d42e41d7e8d9b245185e69 (diff) | |
| download | linux-edecf1689768452ba1a64b7aaf3a47a817da651a.tar.gz linux-edecf1689768452ba1a64b7aaf3a47a817da651a.tar.bz2 linux-edecf1689768452ba1a64b7aaf3a47a817da651a.zip | |
io_uring: enable io_mem_alloc/free to be used in other parts
In preparation for using these helpers, make them non-static and add
them to our internal header.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring')
| -rw-r--r-- | io_uring/io_uring.c | 4 | ||||
| -rw-r--r-- | io_uring/io_uring.h | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 52e4b14ad8aa..e40b11438210 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -2666,7 +2666,7 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events, return READ_ONCE(rings->cq.head) == READ_ONCE(rings->cq.tail) ? ret : 0; } -static void io_mem_free(void *ptr) +void io_mem_free(void *ptr) { if (!ptr) return; @@ -2778,7 +2778,7 @@ static void io_rings_free(struct io_ring_ctx *ctx) } } -static void *io_mem_alloc(size_t size) +void *io_mem_alloc(size_t size) { gfp_t gfp = GFP_KERNEL_ACCOUNT | __GFP_ZERO | __GFP_NOWARN | __GFP_COMP; void *ret; diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index dc6d779b452b..ed84f2737b3a 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -86,6 +86,9 @@ bool __io_alloc_req_refill(struct io_ring_ctx *ctx); bool io_match_task_safe(struct io_kiocb *head, struct task_struct *task, bool cancel_all); +void *io_mem_alloc(size_t size); +void io_mem_free(void *ptr); + #if defined(CONFIG_PROVE_LOCKING) static inline void io_lockdep_assert_cq_locked(struct io_ring_ctx *ctx) { |