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io_uring: Drop per-ctx dummy_ubuf

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Commit 19a63c4021 ("io_uring/rsrc: keep one global dummy_ubuf")
replaced it with a global static object but this stayed behind.

Fixes: 19a63c4021 ("io_uring/rsrc: keep one global dummy_ubuf")
Signed-off-by: Gabriel Krisman Bertazi <krisman@suse.de>
Link: https://lore.kernel.org/r/20240523214517.31803-1-krisman@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Gabriel Krisman Bertazi 2024-05-23 17:45:17 -04:00 committed by Jens Axboe
parent 6ba59ff422
commit 81cc927d9c
1 changed files with 0 additions and 1 deletions
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include/linux/io_uring_types.h
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@ -373,7 +373,6 @@ struct io_ring_ctx {
struct io_restriction restrictions;
/* slow path rsrc auxilary data, used by update/register */
struct io_mapped_ubuf *dummy_ubuf;
struct io_rsrc_data *file_data;
struct io_rsrc_data *buf_data;