The patch titled Subject: kernel/exit.c: fix coding style warnings and errors has been removed from the -mm tree. Its filename was kernel-exit-fix-coding-style-warnings-and-errors.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Ionut Alexa <ionut.m.alexa@xxxxxxxxx> Subject: kernel/exit.c: fix coding style warnings and errors Fixed coding style warnings and errors. Signed-off-by: Ionut Alexa <ionut.m.alexa@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- kernel/exit.c | 49 +++++++++++++++++++++++++----------------------- 1 file changed, 26 insertions(+), 23 deletions(-) diff -puN kernel/exit.c~kernel-exit-fix-coding-style-warnings-and-errors kernel/exit.c --- a/kernel/exit.c~kernel-exit-fix-coding-style-warnings-and-errors +++ a/kernel/exit.c @@ -59,7 +59,7 @@ #include <asm/pgtable.h> #include <asm/mmu_context.h> -static void exit_mm(struct task_struct * tsk); +static void exit_mm(struct task_struct *tsk); static void __unhash_process(struct task_struct *p, bool group_dead) { @@ -151,7 +151,7 @@ static void __exit_signal(struct task_st spin_unlock(&sighand->siglock); __cleanup_sighand(sighand); - clear_tsk_thread_flag(tsk,TIF_SIGPENDING); + clear_tsk_thread_flag(tsk, TIF_SIGPENDING); if (group_dead) { flush_sigqueue(&sig->shared_pending); tty_kref_put(tty); @@ -168,7 +168,7 @@ static void delayed_put_task_struct(stru } -void release_task(struct task_struct * p) +void release_task(struct task_struct *p) { struct task_struct *leader; int zap_leader; @@ -192,7 +192,8 @@ repeat: */ zap_leader = 0; leader = p->group_leader; - if (leader != p && thread_group_empty(leader) && leader->exit_state == EXIT_ZOMBIE) { + if (leader != p && thread_group_empty(leader) + && leader->exit_state == EXIT_ZOMBIE) { /* * If we were the last child thread and the leader has * exited already, and the leader's parent ignores SIGCHLD, @@ -241,7 +242,8 @@ struct pid *session_of_pgrp(struct pid * * * "I ask you, have you ever known what it is to be an orphan?" */ -static int will_become_orphaned_pgrp(struct pid *pgrp, struct task_struct *ignored_task) +static int will_become_orphaned_pgrp(struct pid *pgrp, + struct task_struct *ignored_task) { struct task_struct *p; @@ -294,9 +296,9 @@ kill_orphaned_pgrp(struct task_struct *t struct task_struct *ignored_task = tsk; if (!parent) - /* exit: our father is in a different pgrp than - * we are and we were the only connection outside. - */ + /* exit: our father is in a different pgrp than + * we are and we were the only connection outside. + */ parent = tsk->real_parent; else /* reparent: our child is in a different pgrp than @@ -405,7 +407,7 @@ assign_new_owner: * Turn us into a lazy TLB process if we * aren't already.. */ -static void exit_mm(struct task_struct * tsk) +static void exit_mm(struct task_struct *tsk) { struct mm_struct *mm = tsk->mm; struct core_state *core_state; @@ -425,6 +427,7 @@ static void exit_mm(struct task_struct * core_state = mm->core_state; if (core_state) { struct core_thread self; + up_read(&mm->mmap_sem); self.task = tsk; @@ -566,6 +569,7 @@ static void forget_original_parent(struc list_for_each_entry_safe(p, n, &father->children, sibling) { struct task_struct *t = p; + do { t->real_parent = reaper; if (t->parent == father) { @@ -599,7 +603,7 @@ static void exit_notify(struct task_stru /* * This does two things: * - * A. Make init inherit all the child processes + * A. Make init inherit all the child processes * B. Check to see if any process groups have become orphaned * as a result of our exiting, and if they have any stopped * jobs, send them a SIGHUP and then a SIGCONT. (POSIX 3.2.2.2) @@ -649,9 +653,8 @@ static void check_stack_usage(void) spin_lock(&low_water_lock); if (free < lowest_to_date) { - printk(KERN_WARNING "%s (%d) used greatest stack depth: " - "%lu bytes left\n", - current->comm, task_pid_nr(current), free); + pr_warn("%s (%d) used greatest stack depth: %lu bytes left\n", + current->comm, task_pid_nr(current), free); lowest_to_date = free; } spin_unlock(&low_water_lock); @@ -692,8 +695,7 @@ void do_exit(long code) * leave this task alone and wait for reboot. */ if (unlikely(tsk->flags & PF_EXITING)) { - printk(KERN_ALERT - "Fixing recursive fault but reboot is needed!\n"); + pr_alert("Fixing recursive fault but reboot is needed!\n"); /* * We can do this unlocked here. The futex code uses * this flag just to verify whether the pi state @@ -717,9 +719,9 @@ void do_exit(long code) raw_spin_unlock_wait(&tsk->pi_lock); if (unlikely(in_atomic())) - printk(KERN_INFO "note: %s[%d] exited with preempt_count %d\n", - current->comm, task_pid_nr(current), - preempt_count()); + pr_info("note: %s[%d] exited with preempt_count %d\n", + current->comm, task_pid_nr(current), + preempt_count()); acct_update_integrals(tsk); /* sync mm's RSS info before statistics gathering */ @@ -837,7 +839,6 @@ void do_exit(long code) for (;;) cpu_relax(); /* For when BUG is null */ } - EXPORT_SYMBOL_GPL(do_exit); void complete_and_exit(struct completion *comp, long code) @@ -847,7 +848,6 @@ void complete_and_exit(struct completion do_exit(code); } - EXPORT_SYMBOL(complete_and_exit); SYSCALL_DEFINE1(exit, int, error_code) @@ -870,6 +870,7 @@ do_group_exit(int exit_code) exit_code = sig->group_exit_code; else if (!thread_group_empty(current)) { struct sighand_struct *const sighand = current->sighand; + spin_lock_irq(&sighand->siglock); if (signal_group_exit(sig)) /* Another thread got here before we took the lock. */ @@ -1034,9 +1035,9 @@ static int wait_task_zombie(struct wait_ * as other threads in the parent group can be right * here reaping other children at the same time. * - * We use thread_group_cputime_adjusted() to get times for the thread - * group, which consolidates times for all threads in the - * group including the group leader. + * We use thread_group_cputime_adjusted() to get times for + * the thread group, which consolidates times for all threads + * in the group including the group leader. */ thread_group_cputime_adjusted(p, &tgutime, &tgstime); spin_lock_irq(&p->real_parent->sighand->siglock); @@ -1418,6 +1419,7 @@ static int do_wait_thread(struct wait_op list_for_each_entry(p, &tsk->children, sibling) { int ret = wait_consider_task(wo, 0, p); + if (ret) return ret; } @@ -1431,6 +1433,7 @@ static int ptrace_do_wait(struct wait_op list_for_each_entry(p, &tsk->ptraced, ptrace_entry) { int ret = wait_consider_task(wo, 1, p); + if (ret) return ret; } _ Patches currently in -mm which might be from ionut.m.alexa@xxxxxxxxx are origin.patch linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html