[libc-commits] [libc] e376f31 - [libc] Make RPC allocation size query constexpr

[Joseph Huber via libc-commits]

Author: Joseph Huber
Date: 2025-03-26T09:21:43-05:00
New Revision: e376f3129ae90e20b6629f8554872990daa0b2fb

URL: https://github.com/llvm/llvm-project/commit/e376f3129ae90e20b6629f8554872990daa0b2fb
DIFF: https://github.com/llvm/llvm-project/commit/e376f3129ae90e20b6629f8554872990daa0b2fb.diff

LOG: [libc] Make RPC allocation size query constexpr

Summary:
Let this be used for a static array.

Added: 
    

Modified: 
    libc/shared/rpc.h

Removed: 
    


################################################################################
diff  --git a/libc/shared/rpc.h b/libc/shared/rpc.h
index dd46d5dcb3dc0..7295efd4eee33 100644
--- a/libc/shared/rpc.h
+++ b/libc/shared/rpc.h
@@ -275,7 +275,7 @@ template <bool Invert> struct Process {
   }
 };
 
-/// Invokes a function accross every active buffer across the total lane size.
+/// Invokes a function across every active buffer across the total lane size.
 template <typename F>
 RPC_ATTRS static void invoke_rpc(F &&fn, uint32_t lane_size, uint64_t lane_mask,
                                  Buffer *slot) {
@@ -375,8 +375,8 @@ struct Server {
                                          uint32_t start = 0);
   RPC_ATTRS Port open(uint32_t lane_size);
 
-  RPC_ATTRS static uint64_t allocation_size(uint32_t lane_size,
-                                            uint32_t port_count) {
+  RPC_ATTRS static constexpr uint64_t allocation_size(uint32_t lane_size,
+                                                      uint32_t port_count) {
     return Process<true>::allocation_size(port_count, lane_size);
   }