diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2025-07-16 22:04:08 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-07-16 16:23:28 -0600 |
| commit | 11fbada7184f9e19bcdfa2f6b15828a78b8897a6 (patch) | |
| tree | eba58300150d435bd702bfe6ba5f29a49fbd0b12 /io_uring/rsrc.c | |
| parent | 0ebc9a7ecf6acecf8bdf3a3cb02b6073df4a2288 (diff) | |
io_uring: export io_[un]account_mem
Export pinned memory accounting helpers, they'll be used by zcrx
shortly.
Cc: stable@vger.kernel.org
Fixes: cf96310c5f9a0 ("io_uring/zcrx: add io_zcrx_area")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/9a61e54bd89289b39570ae02fe620e12487439e4.1752699568.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/rsrc.c')
| -rw-r--r-- | io_uring/rsrc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c index 043018bc9b9c..f75f5e43fa4a 100644 --- a/io_uring/rsrc.c +++ b/io_uring/rsrc.c @@ -55,7 +55,7 @@ int __io_account_mem(struct user_struct *user, unsigned long nr_pages) return 0; } -static void io_unaccount_mem(struct io_ring_ctx *ctx, unsigned long nr_pages) +void io_unaccount_mem(struct io_ring_ctx *ctx, unsigned long nr_pages) { if (ctx->user) __io_unaccount_mem(ctx->user, nr_pages); @@ -64,7 +64,7 @@ static void io_unaccount_mem(struct io_ring_ctx *ctx, unsigned long nr_pages) atomic64_sub(nr_pages, &ctx->mm_account->pinned_vm); } -static int io_account_mem(struct io_ring_ctx *ctx, unsigned long nr_pages) +int io_account_mem(struct io_ring_ctx *ctx, unsigned long nr_pages) { int ret; |