io_uring: remove unused argument from io_rsrc_node_alloc

uarif1 · axboe · commit f6133fbd3738 · 2022-01-27T10:18:53.000-07:00
io_ring_ctx is not used in the function. Signed-off-by: Usama Arif <usama.arif@bytedance.com> Link: https://lore.kernel.org/r/20220127140444.4016585-1-usama.arif@bytedance.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/fs/io_uring.c b/fs/io_uring.c
@@ -7846,7 +7846,7 @@ static __cold void io_rsrc_node_ref_zero(struct percpu_ref *ref)
 		mod_delayed_work(system_wq, &ctx->rsrc_put_work, delay);
 }
 
-static struct io_rsrc_node *io_rsrc_node_alloc(struct io_ring_ctx *ctx)
+static struct io_rsrc_node *io_rsrc_node_alloc(void)
 {
 	struct io_rsrc_node *ref_node;
 
@@ -7897,7 +7897,7 @@ static int io_rsrc_node_switch_start(struct io_ring_ctx *ctx)
 {
 	if (ctx->rsrc_backup_node)
 		return 0;
-	ctx->rsrc_backup_node = io_rsrc_node_alloc(ctx);
+	ctx->rsrc_backup_node = io_rsrc_node_alloc();
 	return ctx->rsrc_backup_node ? 0 : -ENOMEM;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -7846,7 +7846,7 @@ static __cold void io_rsrc_node_ref_zero(struct percpu_ref *ref)`
`7846`	`7846`	`mod_delayed_work(system_wq, &ctx->rsrc_put_work, delay);`
`7847`	`7847`	`}`
`7848`	`7848`
`7849`		`-static struct io_rsrc_node io_rsrc_node_alloc(struct io_ring_ctx ctx)`
	`7849`	`+static struct io_rsrc_node *io_rsrc_node_alloc(void)`
`7850`	`7850`	`{`
`7851`	`7851`	`struct io_rsrc_node *ref_node;`
`7852`	`7852`
`@@ -7897,7 +7897,7 @@ static int io_rsrc_node_switch_start(struct io_ring_ctx *ctx)`
`7897`	`7897`	`{`
`7898`	`7898`	`if (ctx->rsrc_backup_node)`
`7899`	`7899`	`return 0;`
`7900`		`- ctx->rsrc_backup_node = io_rsrc_node_alloc(ctx);`
	`7900`	`+ ctx->rsrc_backup_node = io_rsrc_node_alloc();`
`7901`	`7901`	`return ctx->rsrc_backup_node ? 0 : -ENOMEM;`
`7902`	`7902`	`}`
`7903`	`7903`