summaryrefslogtreecommitdiff
path: root/io_uring/rsrc.c
diff options
context:
space:
mode:
authorPavel Begunkov <asml.silence@gmail.com>2022-10-16 21:30:48 +0100
committerJens Axboe <axboe@kernel.dk>2022-10-16 17:07:12 -0600
commit38eddb2c75fb99b9cd78445094ca0e1bda08d102 (patch)
tree628f88e6f0449881091b76e5851a186b85864357 /io_uring/rsrc.c
parent9abf2313adc1ca1b6180c508c25f22f9395cc780 (diff)
io_uring: remove FFS_SCM
THe lifetime of SCM'ed files is bound to ring_sock, which is destroyed strictly after we're done with registered file tables. This means there is no need for the FFS_SCM hack, which was not available on 32-bit builds anyway. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/984226a1045adf42dc35d8bd7fb5a8bbfa472ce1.1665891182.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.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c
index 012fdb04ec23..55d4ab96fb92 100644
--- a/io_uring/rsrc.c
+++ b/io_uring/rsrc.c
@@ -757,20 +757,17 @@ int io_queue_rsrc_removal(struct io_rsrc_data *data, unsigned idx,
void __io_sqe_files_unregister(struct io_ring_ctx *ctx)
{
-#if !defined(IO_URING_SCM_ALL)
int i;
for (i = 0; i < ctx->nr_user_files; i++) {
struct file *file = io_file_from_index(&ctx->file_table, i);
- if (!file)
- continue;
- if (io_fixed_file_slot(&ctx->file_table, i)->file_ptr & FFS_SCM)
+ /* skip scm accounted files, they'll be freed by ->ring_sock */
+ if (!file || io_file_need_scm(file))
continue;
io_file_bitmap_clear(&ctx->file_table, i);
fput(file);
}
-#endif
#if defined(CONFIG_UNIX)
if (ctx->ring_sock) {