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| author | Idan Horowitz <idan.horowitz@gmail.com> | 2023-04-04 14:14:18 +0300 |
|---|---|---|
| committer | Idan Horowitz <idan.horowitz@gmail.com> | 2023-04-06 20:30:03 +0300 |
| commit | db10f201c8dfe9bd1f398a24d417480ec3dd9df6 (patch) | |
| tree | 980aa008d696d141d159f67f74819f4910673016 /Kernel/API/Syscall.h | |
| parent | d1082a00b768218f45eb7c1c43e47b5452a5b67f (diff) | |
| download | serenity-db10f201c8dfe9bd1f398a24d417480ec3dd9df6.zip | |
Kernel: Mark sys$munmap as not needing the big lock
All accesses to shared mutable data are already serialized behind the
process address space spinlock.
Diffstat (limited to 'Kernel/API/Syscall.h')
| -rw-r--r-- | Kernel/API/Syscall.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Kernel/API/Syscall.h b/Kernel/API/Syscall.h index ab74efa75f..246bcf08ad 100644 --- a/Kernel/API/Syscall.h +++ b/Kernel/API/Syscall.h @@ -130,7 +130,7 @@ enum class NeedsBigProcessLock { S(mprotect, NeedsBigProcessLock::No) \ S(mremap, NeedsBigProcessLock::Yes) \ S(msync, NeedsBigProcessLock::Yes) \ - S(munmap, NeedsBigProcessLock::Yes) \ + S(munmap, NeedsBigProcessLock::No) \ S(open, NeedsBigProcessLock::No) \ S(perf_event, NeedsBigProcessLock::Yes) \ S(perf_register_string, NeedsBigProcessLock::Yes) \ |