RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 18:28:12 +00:00
Code Issues Activity Actions

Kernel+LibC: Remove sys$donate()

Browse source 
This was an old SerenityOS-specific syscall for donating the remainder
of the calling thread's time-slice to another thread within the same
process.

Now that Threading::Lock uses a pthread_mutex_t internally, we no
longer need this syscall, which allows us to get rid of a surprising
amount of unnecessary scheduler logic. :^)
This commit is contained in:
Andreas Kling 2021-07-05 23:07:18 +02:00
parent c40780d404
commit 565796ae4e
9 changed files with 2 additions and 127 deletions
Download patch file Download diff file Expand all files Collapse all files

1
Kernel/Process.h
View file

@ -276,7 +276,6 @@ public:
KResultOr<FlatPtr> sys$dbgputstr(Userspace<const u8*>, size_t);
KResultOr<FlatPtr> sys$dump_backtrace();
KResultOr<FlatPtr> sys$gettid();
KResultOr<FlatPtr> sys$donate(pid_t tid);
KResultOr<FlatPtr> sys$setsid();
KResultOr<FlatPtr> sys$getsid(pid_t);
KResultOr<FlatPtr> sys$setpgid(pid_t pid, pid_t pgid);