Re: Linux 2.6.13-rc4

[Cal Peake]

On Fri, 29 Jul 2005, Mickey Stein wrote:

> This is regarding *-rc4 and *-rc4-git1:  I slapped together my favorite config
> and gave it a test run. It had a bit of a problem and ground to a halt after
> spewing these into the log.
> 
> If I can find the time tomorrow morning, I'll leave parport_pc commented out
> of modprobe.conf and see if something else pops loose. I don't use the
> parallel port, but I try to keep a fairly robust config for noticing bugs.

Hi Mick,

Can you please try the patch below from Linus (or -git2 tomorrow) and 
confirm that it fixes it for you?

thx,
-cp

--- a/include/asm-i386/bitops.h
+++ b/include/asm-i386/bitops.h
@@ -335,14 +335,13 @@ static inline unsigned long __ffs(unsign
 static inline int find_first_bit(const unsigned long *addr, unsigned size)
 {
 	int x = 0;
-	do {
-		if (*addr)
-			return __ffs(*addr) + x;
-		addr++;
-		if (x >= size)
-			break;
+
+	while (x < size) {
+		unsigned long val = *addr++;
+		if (val)
+			return __ffs(val) + x;
 		x += (sizeof(*addr)<<3);
-	} while (1);
+	}
 	return x;
 }
 
-- 
"Democracy can learn some things from Communism; for example,
   when a Communist politician is through, he is through."
                        -- Unknown
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