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authorJeff Dike <jdike@addtoit.com>2007-10-16 01:26:54 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 09:43:05 -0700
commit4c9e13851315a25a705e7a686116e491041ca228 (patch)
treea323e1dcfe89f6c9d7e873a1bf2ad7aab9cdb9e6 /arch/um/kernel/smp.c
parentc28b59d4779a43e9b7e786c7004cbee8fab1527d (diff)
downloadop-kernel-dev-4c9e13851315a25a705e7a686116e491041ca228.zip
op-kernel-dev-4c9e13851315a25a705e7a686116e491041ca228.tar.gz
uml: style fixes pass 1
Formatting changes in the files which have been changed in the tt-removal patchset so far. These include: copyright updates header file trimming style fixes adding severity to printks indenting Kconfig help according to the predominant kernel style These changes should be entirely non-functional. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/kernel/smp.c')
-rw-r--r--arch/um/kernel/smp.c31
1 files changed, 16 insertions, 15 deletions
diff --git a/arch/um/kernel/smp.c b/arch/um/kernel/smp.c
index 15bb543..36d89cf 100644
--- a/arch/um/kernel/smp.c
+++ b/arch/um/kernel/smp.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com)
+ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
* Licensed under the GPL
*/
@@ -56,12 +56,12 @@ void smp_send_stop(void)
int i;
printk(KERN_INFO "Stopping all CPUs...");
- for(i = 0; i < num_online_cpus(); i++){
- if(i == current_thread->cpu)
+ for (i = 0; i < num_online_cpus(); i++) {
+ if (i == current_thread->cpu)
continue;
os_write_file(cpu_data[i].ipi_pipe[1], "S", 1);
}
- printk("done\n");
+ printk(KERN_INFO "done\n");
}
static cpumask_t smp_commenced_mask = CPU_MASK_NONE;
@@ -72,7 +72,7 @@ static int idle_proc(void *cpup)
int cpu = (int) cpup, err;
err = os_pipe(cpu_data[cpu].ipi_pipe, 1, 1);
- if(err < 0)
+ if (err < 0)
panic("CPU#%d failed to create IPI pipe, err = %d", cpu, -err);
os_set_fd_async(cpu_data[cpu].ipi_pipe[0],
@@ -80,7 +80,7 @@ static int idle_proc(void *cpup)
wmb();
if (cpu_test_and_set(cpu, cpu_callin_map)) {
- printk("huh, CPU#%d already present??\n", cpu);
+ printk(KERN_ERR "huh, CPU#%d already present??\n", cpu);
BUG();
}
@@ -99,7 +99,7 @@ static struct task_struct *idle_thread(int cpu)
current->thread.request.u.thread.proc = idle_proc;
current->thread.request.u.thread.arg = (void *) cpu;
new_task = fork_idle(cpu);
- if(IS_ERR(new_task))
+ if (IS_ERR(new_task))
panic("copy_process failed in idle_thread, error = %ld",
PTR_ERR(new_task));
@@ -126,14 +126,14 @@ void smp_prepare_cpus(unsigned int maxcpus)
cpu_set(me, cpu_callin_map);
err = os_pipe(cpu_data[me].ipi_pipe, 1, 1);
- if(err < 0)
+ if (err < 0)
panic("CPU#0 failed to create IPI pipe, errno = %d", -err);
os_set_fd_async(cpu_data[me].ipi_pipe[0],
current->thread.mode.tt.extern_pid);
- for(cpu = 1; cpu < ncpus; cpu++){
- printk("Booting processor %d...\n", cpu);
+ for (cpu = 1; cpu < ncpus; cpu++) {
+ printk(KERN_INFO "Booting processor %d...\n", cpu);
idle = idle_thread(cpu);
@@ -144,8 +144,8 @@ void smp_prepare_cpus(unsigned int maxcpus)
cpu_relax();
if (cpu_isset(cpu, cpu_callin_map))
- printk("done\n");
- else printk("failed\n");
+ printk(KERN_INFO "done\n");
+ else printk(KERN_INFO "failed\n");
}
}
@@ -187,13 +187,14 @@ void IPI_handler(int cpu)
break;
case 'S':
- printk("CPU#%d stopping\n", cpu);
- while(1)
+ printk(KERN_INFO "CPU#%d stopping\n", cpu);
+ while (1)
pause();
break;
default:
- printk("CPU#%d received unknown IPI [%c]!\n", cpu, c);
+ printk(KERN_ERR "CPU#%d received unknown IPI [%c]!\n",
+ cpu, c);
break;
}
}
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