Kernel: Mark sys$mremap as not needing the big lock

All accesses to shared mutable data are already serialized behind the process address space spinlock.
Author: https://github.com/IdanHo Commit: 1dae6a2e4a Pull-request: https://github.com/SerenityOS/serenity/pull/18178 Reviewed-by: https://github.com/awesomekling ✅
2025-08-01 21:59:07 +00:00 · 2023-04-04 14:15:17 +03:00 · 2023-04-04 14:15:17 +03:00 · 1dae6a2e4a · 2024-07-16 22:54:10 +09:00
commit 1dae6a2e4a
parent db10f201c8
2 changed files with 2 additions and 2 deletions
--- a/Kernel/API/Syscall.h
+++ b/Kernel/API/Syscall.h
@ -128,7 +128,7 @@ enum class NeedsBigProcessLock {
    S(mmap, NeedsBigProcessLock::No)                       \
    S(mount, NeedsBigProcessLock::Yes)                     \
    S(mprotect, NeedsBigProcessLock::No)                   \
-    S(mremap, NeedsBigProcessLock::Yes)                    \
+    S(mremap, NeedsBigProcessLock::No)                     \
    S(msync, NeedsBigProcessLock::Yes)                     \
    S(munmap, NeedsBigProcessLock::No)                     \
    S(open, NeedsBigProcessLock::No)                       \