Kernel: Mark sys$madvise 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: 0e564240a6 Pull-request: https://github.com/SerenityOS/serenity/pull/18178 Reviewed-by: https://github.com/awesomekling ✅
2025-08-05 23:59:49 +00:00 · 2023-04-04 14:00:38 +03:00 · 2023-04-04 14:00:38 +03:00 · 0e564240a6 · 2024-07-17 01:46:43 +09:00
commit 0e564240a6
parent cb62ffbb8a
2 changed files with 2 additions and 2 deletions
--- a/Kernel/API/Syscall.h
+++ b/Kernel/API/Syscall.h
@ -121,7 +121,7 @@ enum class NeedsBigProcessLock {
    S(link, NeedsBigProcessLock::No)                       \
    S(listen, NeedsBigProcessLock::No)                     \
    S(lseek, NeedsBigProcessLock::No)                      \
-    S(madvise, NeedsBigProcessLock::Yes)                   \
+    S(madvise, NeedsBigProcessLock::No)                    \
    S(map_time_page, NeedsBigProcessLock::Yes)             \
    S(mkdir, NeedsBigProcessLock::No)                      \
    S(mknod, NeedsBigProcessLock::No)                      \