From: Caleb Sander Mateos <csander@purestorage.com>
Date: Wed, 19 Feb 2025 03:34:43 +0000 (-0700)
Subject: io_uring/rsrc: remove unused constants
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=fb3331f53e3cb1f1505f918f4f33bb0a3a231e4f;p=users%2Fdwmw2%2Flinux.git

io_uring/rsrc: remove unused constants

IO_NODE_ALLOC_CACHE_MAX has been unused since commit fbbb8e991d86
("io_uring/rsrc: get rid of io_rsrc_node allocation cache") removed the
rsrc_node_cache.

IO_RSRC_TAG_TABLE_SHIFT and IO_RSRC_TAG_TABLE_MASK have been unused
since commit 7029acd8a950 ("io_uring/rsrc: get rid of per-ring
io_rsrc_node list") removed the separate tag table for registered nodes.

Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Reviewed-by: Li Zetao <lizetao1@huawei.com>
Link: https://lore.kernel.org/r/20250219033444.2020136-1-csander@purestorage.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/io_uring/rsrc.h b/io_uring/rsrc.h
index 190f7ee45de93..89ea0135a1a0d 100644
--- a/io_uring/rsrc.h
+++ b/io_uring/rsrc.h
@@ -4,12 +4,6 @@
 
 #include <linux/lockdep.h>
 
-#define IO_NODE_ALLOC_CACHE_MAX 32
-
-#define IO_RSRC_TAG_TABLE_SHIFT	(PAGE_SHIFT - 3)
-#define IO_RSRC_TAG_TABLE_MAX	(1U << IO_RSRC_TAG_TABLE_SHIFT)
-#define IO_RSRC_TAG_TABLE_MASK	(IO_RSRC_TAG_TABLE_MAX - 1)
-
 enum {
 	IORING_RSRC_FILE		= 0,
 	IORING_RSRC_BUFFER		= 1,