Name: Remove CONFIG_PROC_FS Where Compiler Will Discard Anyway
Author: Rusty Russell
Status: Experimental

We used to get copies of static functions which are never used,
because we do not use -O3 (-finline-functions), however with
-funit-at-a-time we get the same effect.

This means that many CONFIG_PROC_FS #defines can be removed: they just
clutter the code.

diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal .14936-linux-2.6.5-rc2-bk2/kernel/dma.c .14936-linux-2.6.5-rc2-bk2.updated/kernel/dma.c
--- .14936-linux-2.6.5-rc2-bk2/kernel/dma.c	2004-02-04 15:39:15.000000000 +1100
+++ .14936-linux-2.6.5-rc2-bk2.updated/kernel/dma.c	2004-03-23 12:58:34.000000000 +1100
@@ -111,8 +111,6 @@ void free_dma(unsigned int dmanr)
 
 #endif
 
-#ifdef CONFIG_PROC_FS
-
 #ifdef MAX_DMA_CHANNELS
 static int proc_dma_show(struct seq_file *m, void *v)
 {
@@ -158,7 +156,6 @@ static int __init proc_dma_init(void)
 }
 
 __initcall(proc_dma_init);
-#endif
 
 EXPORT_SYMBOL(request_dma);
 EXPORT_SYMBOL(free_dma);
diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal .14936-linux-2.6.5-rc2-bk2/kernel/resource.c .14936-linux-2.6.5-rc2-bk2.updated/kernel/resource.c
--- .14936-linux-2.6.5-rc2-bk2/kernel/resource.c	2004-03-20 21:21:33.000000000 +1100
+++ .14936-linux-2.6.5-rc2-bk2.updated/kernel/resource.c	2004-03-23 12:58:53.000000000 +1100
@@ -41,8 +41,6 @@ EXPORT_SYMBOL(iomem_resource);
 
 static rwlock_t resource_lock = RW_LOCK_UNLOCKED;
 
-#ifdef CONFIG_PROC_FS
-
 enum { MAX_IORES_LEVEL = 5 };
 
 static void *r_next(struct seq_file *m, void *v, loff_t *pos)
@@ -144,8 +142,6 @@ static int __init ioresources_init(void)
 }
 __initcall(ioresources_init);
 
-#endif /* CONFIG_PROC_FS */
-
 /* Return the conflict entry if you can't request it */
 static struct resource * __request_resource(struct resource *root, struct resource *new)
 {