Re: [CFT][PATCH] /proc/interrupts fixes

[Ivan Kokshaysky <ink@jurassic.park.msu.ru>]

On Thu, Nov 22, 2001 at 06:36:44PM -0500, Alexander Viro wrote:
> 	Patch works on x86 and should work on every architecture where
> it manages to build.  Hopefully - all of them.  IOW, I've done the
> conversion for all architectures, but there could be typos.  Patch
> is very straightforward - see yourself.

Is /proc/interrupts now allowed only on s390, x86 and mips? ;-)
Also, typeof(x == y) is int, so (void *)(*pos == 0) on 64-bit
platforms produces a compiler warning.
With appended patch this compiles and works fine on alpha.
Thanks for cleaning up the /proc mess!

Ivan.

--- 2.5.1p3/fs/proc/proc_misc.c	Thu Nov 29 13:01:23 2001
+++ linux/fs/proc/proc_misc.c	Thu Nov 29 15:06:51 2001
@@ -318,7 +318,7 @@ static int partitions_read_proc(char *pa
 
 static void *single_start(struct seq_file *p, loff_t *pos)
 {
-	return (void *)(*pos == 0);
+	return NULL + (*pos == 0);
 }
 static void *single_next(struct seq_file *p, void *v, loff_t *pos)
 {
@@ -561,9 +561,7 @@ void __init proc_misc_init(void)
 		entry->proc_fops = &proc_kmsg_operations;
 	create_seq_entry("mounts", 0, &proc_mounts_operations);
 	create_seq_entry("cpuinfo", 0, &proc_cpuinfo_operations);
-#if defined(CONFIG_ARCH_S390) || defined(CONFIG_X86) || defined(CONFIG_ARCH_MIPS)
 	create_seq_entry("interrupts", 0, &proc_interrupts_operations);
-#endif
 #ifdef CONFIG_MODULES
 	create_seq_entry("ksyms", 0, &proc_ksyms_operations);
 #endif