mirror of
https://github.com/torvalds/linux.git
synced 2025-12-07 20:06:24 +00:00
94984bfed5
This is a very small function, inlining it saves cpu cycles in TCP by reducing register pressure and removing call/ret overhead. It also reduces vmlinux text size by 122 bytes on a typical x86_64 build. Before: size vmlinux text data bss dec hex filename 34811781 22177365 5685248 62674394 3bc55da vmlinux After: size vmlinux text data bss dec hex filename 34811659 22177365 5685248 62674272 3bc5560 vmlinux [ojeda@kernel.org: fix rust build] Link: https://lkml.kernel.org/r/20251120085518.1463498-1-ojeda@kernel.org Link: https://lkml.kernel.org/r/20251114140646.3817319-3-edumazet@google.com Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Miguel Ojeda <ojeda@kernel.org> Reviewed-by: Kuan-Wei Chiu <visitorckw@gmail.com> Cc: Jakub Kacinski <kuba@kernel.org> Cc: Neal Cardwell <ncardwell@google.com> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Alice Ryhl <aliceryhl@google.com> Cc: Stehen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
20 lines
403 B
C
20 lines
403 B
C
// SPDX-License-Identifier: GPL-2.0
|
|
|
|
#include <linux/rbtree.h>
|
|
|
|
void rust_helper_rb_link_node(struct rb_node *node, struct rb_node *parent,
|
|
struct rb_node **rb_link)
|
|
{
|
|
rb_link_node(node, parent, rb_link);
|
|
}
|
|
|
|
struct rb_node *rust_helper_rb_first(const struct rb_root *root)
|
|
{
|
|
return rb_first(root);
|
|
}
|
|
|
|
struct rb_node *rust_helper_rb_last(const struct rb_root *root)
|
|
{
|
|
return rb_last(root);
|
|
}
|