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Kernel+Userland: Remove sys$shbuf_allow_all() and userland wrappers

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Nobody is using globally shared shbufs anymore, so let's remove them.
This commit is contained in:
Andreas Kling 2021-01-16 22:27:38 +01:00
parent 968c1fa00a
commit b818cf898e
13 changed files with 0 additions and 70 deletions
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9
Userland/DevTools/UserspaceEmulator/Emulator.cpp
View file

@ -389,8 +389,6 @@ u32 Emulator::virt_syscall(u32 function, u32 arg1, u32 arg2, u32 arg3)
return virt$shbuf_create(arg1, arg2);
case SC_shbuf_allow_pid:
return virt$shbuf_allow_pid(arg1, arg2);
case SC_shbuf_allow_all:
return virt$shbuf_allow_all(arg1);
case SC_shbuf_get:
return virt$shbuf_get(arg1, arg2);
case SC_shbuf_release:
@ -597,13 +595,6 @@ int Emulator::virt$shbuf_allow_pid(int shbuf_id, pid_t peer_pid)
return region->allow_pid(peer_pid);
}
int Emulator::virt$shbuf_allow_all(int shbuf_id)
{
auto* region = m_mmu.shbuf_region(shbuf_id);
ASSERT(region);
return region->allow_all();
}
int Emulator::virt$shbuf_release(int shbuf_id)
{
auto* region = m_mmu.shbuf_region(shbuf_id);

1
Userland/DevTools/UserspaceEmulator/Emulator.h
View file

@ -93,7 +93,6 @@ private:
int virt$gethostname(FlatPtr, ssize_t);
int virt$shbuf_create(int size, FlatPtr buffer);
int virt$shbuf_allow_pid(int, pid_t peer_pid);
int virt$shbuf_allow_all(int);
FlatPtr virt$shbuf_get(int shbuf_id, FlatPtr size);
int virt$shbuf_release(int shbuf_id);
int virt$shbuf_seal(int shbuf_id);

5
Userland/DevTools/UserspaceEmulator/SharedBufferRegion.cpp
View file

@ -104,11 +104,6 @@ void SharedBufferRegion::write64(u32 offset, ValueWithShadow<u64> value)
*reinterpret_cast<u64*>(m_shadow_data + offset) = value.shadow();
}
int SharedBufferRegion::allow_all()
{
return syscall(SC_shbuf_allow_all, m_shbuf_id);
}
int SharedBufferRegion::allow_pid(pid_t pid)
{
return syscall(SC_shbuf_allow_pid, m_shbuf_id, pid);

1
Userland/DevTools/UserspaceEmulator/SharedBufferRegion.h
View file

@ -51,7 +51,6 @@ public:
int shbuf_id() const { return m_shbuf_id; }
int allow_all();
int allow_pid(pid_t);
int seal();
int release();