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| author | David Howells <dhowells@redhat.com> | 2018-01-02 15:12:01 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2018-01-17 11:30:16 +0000 |
| commit | 3678e2fcc293cf2ff1fe961838734a70c185de8a (patch) | |
| tree | 3c0836a94c144ee50400efe4a2d8a344f4c9060f /init | |
| parent | 4e7e3adbba5224604b34b0d42003ff6dbdc8ddd9 (diff) | |
| download | lwn-3678e2fcc293cf2ff1fe961838734a70c185de8a.tar.gz lwn-3678e2fcc293cf2ff1fe961838734a70c185de8a.zip | |
Expand the INIT_SIGNALS and INIT_SIGHAND macros and remove
There doesn't seem to be any need to have the INIT_SIGNALS and INIT_SIGHAND
macros, so expand them in their single places of use and remove them.
Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Tony Luck <tony.luck@intel.com>
Tested-by: Will Deacon <will.deacon@arm.com> (arm64)
Tested-by: Palmer Dabbelt <palmer@sifive.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'init')
| -rw-r--r-- | init/init_task.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/init/init_task.c b/init/init_task.c index aa4030a939e5..3ac6e754cf64 100644 --- a/init/init_task.c +++ b/init/init_task.c @@ -13,8 +13,34 @@ #include <asm/pgtable.h> #include <linux/uaccess.h> -static struct signal_struct init_signals = INIT_SIGNALS(init_signals); -static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); +static struct signal_struct init_signals = { + .nr_threads = 1, + .thread_head = LIST_HEAD_INIT(init_task.thread_node), + .wait_chldexit = __WAIT_QUEUE_HEAD_INITIALIZER(init_signals.wait_chldexit), + .shared_pending = { + .list = LIST_HEAD_INIT(init_signals.shared_pending.list), + .signal = {{0}} + }, + .rlim = INIT_RLIMITS, + .cred_guard_mutex = __MUTEX_INITIALIZER(init_signals.cred_guard_mutex), +#ifdef CONFIG_POSIX_TIMERS + .posix_timers = LIST_HEAD_INIT(init_signals.posix_timers), + .cputimer = { + .cputime_atomic = INIT_CPUTIME_ATOMIC, + .running = false, + .checking_timer = false, + }, +#endif + INIT_CPU_TIMERS(init_signals) + INIT_PREV_CPUTIME(init_signals) +}; + +static struct sighand_struct init_sighand = { + .count = ATOMIC_INIT(1), + .action = { { { .sa_handler = SIG_DFL, } }, }, + .siglock = __SPIN_LOCK_UNLOCKED(init_sighand.siglock), + .signalfd_wqh = __WAIT_QUEUE_HEAD_INITIALIZER(init_sighand.signalfd_wqh), +}; /* * Set up the first task table, touch at your own risk!. Base=0, |