kernel/signal.c: add kernel-doc notation to syscalls (41c57892) · Commits · e / devices / android_kernel_fairphone_FP3

kernel/signal.c

+63 −2

Original line number	Diff line number	Diff line
		@@ -2075,6 +2075,9 @@ EXPORT_SYMBOL(unblock_all_signals);
		* System call entry points.
		*/

		/**
		* sys_restart_syscall - restart a system call
		*/
		SYSCALL_DEFINE0(restart_syscall)
		{
		struct restart_block *restart = &current_thread_info()->restart_block;
		@@ -2128,6 +2131,13 @@ int sigprocmask(int how, sigset_t set, sigset_t oldset)
		return error;
		}

		/**
		* sys_rt_sigprocmask - change the list of currently blocked signals
		* @how: whether to add, remove, or set signals
		* @set: stores pending signals
		* @oset: previous value of signal mask if non-null
		* @sigsetsize: size of sigset_t type
		*/
		SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, set,
		sigset_t __user *, oset, size_t, sigsetsize)
		{
		@@ -2188,6 +2198,12 @@ long do_sigpending(void __user *set, unsigned long sigsetsize)
		return error;
		}

		/**
		* sys_rt_sigpending - examine a pending signal that has been raised
		* while blocked
		* @set: stores pending signals
		* @sigsetsize: size of sigset_t type or larger
		*/
		SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, set, size_t, sigsetsize)
		{
		return do_sigpending(set, sigsetsize);
		@@ -2267,6 +2283,14 @@ int copy_siginfo_to_user(siginfo_t __user to, siginfo_t from)

		#endif

		/**
		* sys_rt_sigtimedwait - synchronously wait for queued signals specified
		* in @uthese
		* @uthese: queued signals to wait for
		* @uinfo: if non-null, the signal's siginfo is returned here
		* @uts: upper bound on process time suspension
		* @sigsetsize: size of sigset_t type
		*/
		SYSCALL_DEFINE4(rt_sigtimedwait, const sigset_t __user *, uthese,
		siginfo_t __user , uinfo, const struct timespec __user , uts,
		size_t, sigsetsize)
		@@ -2344,6 +2368,11 @@ SYSCALL_DEFINE4(rt_sigtimedwait, const sigset_t __user *, uthese,
		return ret;
		}

		/**
		* sys_kill - send a signal to a process
		* @pid: the PID of the process
		* @sig: signal to be sent
		*/
		SYSCALL_DEFINE2(kill, pid_t, pid, int, sig)
		{
		struct siginfo info;
		@@ -2419,7 +2448,11 @@ SYSCALL_DEFINE3(tgkill, pid_t, tgid, pid_t, pid, int, sig)
		return do_tkill(tgid, pid, sig);
		}

		/*
		/**
		* sys_tkill - send signal to one specific task
		* @pid: the PID of the task
		* @sig: signal to be sent
		*
		* Send a signal to only one task, even if it's a CLONE_THREAD task.
		*/
		SYSCALL_DEFINE2(tkill, pid_t, pid, int, sig)
		@@ -2431,6 +2464,12 @@ SYSCALL_DEFINE2(tkill, pid_t, pid, int, sig)
		return do_tkill(0, pid, sig);
		}

		/**
		* sys_rt_sigqueueinfo - send signal information to a signal
		* @pid: the PID of the thread
		* @sig: signal to be sent
		* @uinfo: signal info to be sent
		*/
		SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
		siginfo_t __user *, uinfo)
		{
		@@ -2596,6 +2635,10 @@ do_sigaltstack (const stack_t __user uss, stack_t __user uoss, unsigned long s

		#ifdef __ARCH_WANT_SYS_SIGPENDING

		/**
		* sys_sigpending - examine pending signals
		* @set: where mask of pending signal is returned
		*/
		SYSCALL_DEFINE1(sigpending, old_sigset_t __user *, set)
		{
		return do_sigpending(set, sizeof(*set));
		@@ -2604,7 +2647,12 @@ SYSCALL_DEFINE1(sigpending, old_sigset_t __user *, set)
		#endif

		#ifdef __ARCH_WANT_SYS_SIGPROCMASK
		/*
		/**
		* sys_sigprocmask - examine and change blocked signals
		* @how: whether to add, remove, or set signals
		* @set: signals to add or remove (if non-null)
		* @oset: previous value of signal mask if non-null
		*
		* Some platforms have their own version with special arguments;
		* others support only sys_rt_sigprocmask.
		*/
		@@ -2660,6 +2708,13 @@ SYSCALL_DEFINE3(sigprocmask, int, how, old_sigset_t __user *, set,
		#endif /* __ARCH_WANT_SYS_SIGPROCMASK */

		#ifdef __ARCH_WANT_SYS_RT_SIGACTION
		/**
		* sys_rt_sigaction - alter an action taken by a process
		* @sig: signal to be sent
		* @act: the thread group ID of the thread
		* @oact: the PID of the thread
		* @sigsetsize: size of sigset_t type
		*/
		SYSCALL_DEFINE4(rt_sigaction, int, sig,
		const struct sigaction __user *, act,
		struct sigaction __user *, oact,
		@@ -2746,6 +2801,12 @@ SYSCALL_DEFINE0(pause)
		#endif

		#ifdef __ARCH_WANT_SYS_RT_SIGSUSPEND
		/**
		* sys_rt_sigsuspend - replace the signal mask for a value with the
		* @unewset value until a signal is received
		* @unewset: new signal mask value
		* @sigsetsize: size of sigset_t type
		*/
		SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)
		{
		sigset_t newset;