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Kernel: Remove read_tsc() syscall

Browse source 
Since nothing is using this, let's just remove it. That's one less
thing to worry about.
This commit is contained in:
Andreas Kling 2020-01-03 09:27:09 +01:00
parent 23e4e03233
commit 24cc67d199
5 changed files with 1 additions and 21 deletions
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12
Kernel/Process.cpp
View file

@ -2515,18 +2515,6 @@ int Process::sys$rmdir(const char* pathname)
return VFS::the().rmdir(StringView(pathname), current_directory());
}
int Process::sys$read_tsc(u32* lsw, u32* msw)
{
if (!validate_write_typed(lsw))
return -EFAULT;
if (!validate_write_typed(msw))
return -EFAULT;
read_tsc(*lsw, *msw);
if (!is_superuser())
*lsw &= ~0xfff;
return 0;
}
int Process::sys$chmod(const char* pathname, mode_t mode)
{
if (!validate_read_str(pathname))

1
Kernel/Process.h
View file

@ -184,7 +184,6 @@ public:
int sys$rmdir(const char* pathname);
int sys$mount(const char* device, const char* mountpoint, const char* fstype);
int sys$umount(const char* mountpoint);
int sys$read_tsc(u32* lsw, u32* msw);
int sys$chmod(const char* pathname, mode_t);
int sys$fchmod(int fd, mode_t);
int sys$chown(const char* pathname, uid_t, gid_t);

2
Kernel/Syscall.h
View file

@ -79,7 +79,7 @@ typedef u32 socklen_t;
__ENUMERATE_SYSCALL(select) \
__ENUMERATE_SYSCALL(unlink) \
__ENUMERATE_SYSCALL(poll) \
__ENUMERATE_SYSCALL(read_tsc) \
__ENUMERATE_REMOVED_SYSCALL(read_tsc) \
__ENUMERATE_SYSCALL(rmdir) \
__ENUMERATE_SYSCALL(chmod) \
__ENUMERATE_SYSCALL(usleep) \