1 files changed, 83 insertions, 110 deletions

diff --git a/fs/reiserfs/hashes.c b/fs/reiserfs/hashes.c
index 08d0508c2d39..37c1306eb9b7 100644
--- a/fs/reiserfs/hashes.c
+++ b/fs/reiserfs/hashes.c
@@ -22,7 +22,6 @@
 #include <asm/types.h>
 #include <asm/bug.h>
 
-
 #define DELTA 0x9E3779B9
 #define FULLROUNDS 10		/* 32 is overkill, 16 is strong crypto */
 #define PARTROUNDS 6		/* 6 gets complete mixing */
@@ -48,105 +47,75 @@
 		h1 += b1;						\
 	} while(0)
 
-
 u32 keyed_hash(const signed char *msg, int len)
 {
-	u32 k[] = { 0x9464a485, 0x542e1a94, 0x3e846bff, 0xb75bcfc3}; 
+	u32 k[] = { 0x9464a485, 0x542e1a94, 0x3e846bff, 0xb75bcfc3 };
 
 	u32 h0 = k[0], h1 = k[1];
 	u32 a, b, c, d;
 	u32 pad;
 	int i;
- 
-	//	assert(len >= 0 && len < 256);
 
-	pad = (u32)len | ((u32)len << 8);
+	//      assert(len >= 0 && len < 256);
+
+	pad = (u32) len | ((u32) len << 8);
 	pad |= pad << 16;
 
-	while(len >= 16)
-	{
-		a = (u32)msg[ 0]      |
-		    (u32)msg[ 1] << 8 |
-		    (u32)msg[ 2] << 16|
-		    (u32)msg[ 3] << 24;
-		b = (u32)msg[ 4]      |
-		    (u32)msg[ 5] << 8 |
-		    (u32)msg[ 6] << 16|
-		    (u32)msg[ 7] << 24;
-		c = (u32)msg[ 8]      |
-		    (u32)msg[ 9] << 8 |
-		    (u32)msg[10] << 16|
-		    (u32)msg[11] << 24;
-		d = (u32)msg[12]      |
-		    (u32)msg[13] << 8 |
-		    (u32)msg[14] << 16|
-		    (u32)msg[15] << 24;
-		
+	while (len >= 16) {
+		a = (u32) msg[0] |
+		    (u32) msg[1] << 8 | (u32) msg[2] << 16 | (u32) msg[3] << 24;
+		b = (u32) msg[4] |
+		    (u32) msg[5] << 8 | (u32) msg[6] << 16 | (u32) msg[7] << 24;
+		c = (u32) msg[8] |
+		    (u32) msg[9] << 8 |
+		    (u32) msg[10] << 16 | (u32) msg[11] << 24;
+		d = (u32) msg[12] |
+		    (u32) msg[13] << 8 |
+		    (u32) msg[14] << 16 | (u32) msg[15] << 24;
+
 		TEACORE(PARTROUNDS);
 
 		len -= 16;
 		msg += 16;
 	}
 
-	if (len >= 12)
-	{
-		a = (u32)msg[ 0]      |
-		    (u32)msg[ 1] << 8 |
-		    (u32)msg[ 2] << 16|
-		    (u32)msg[ 3] << 24;
-		b = (u32)msg[ 4]      |
-		    (u32)msg[ 5] << 8 |
-		    (u32)msg[ 6] << 16|
-		    (u32)msg[ 7] << 24;
-		c = (u32)msg[ 8]      |
-		    (u32)msg[ 9] << 8 |
-		    (u32)msg[10] << 16|
-		    (u32)msg[11] << 24;
+	if (len >= 12) {
+		a = (u32) msg[0] |
+		    (u32) msg[1] << 8 | (u32) msg[2] << 16 | (u32) msg[3] << 24;
+		b = (u32) msg[4] |
+		    (u32) msg[5] << 8 | (u32) msg[6] << 16 | (u32) msg[7] << 24;
+		c = (u32) msg[8] |
+		    (u32) msg[9] << 8 |
+		    (u32) msg[10] << 16 | (u32) msg[11] << 24;
 
 		d = pad;
-		for(i = 12; i < len; i++)
-		{
+		for (i = 12; i < len; i++) {
 			d <<= 8;
 			d |= msg[i];
 		}
-	}
-	else if (len >= 8)
-	{
-		a = (u32)msg[ 0]      |
-		    (u32)msg[ 1] << 8 |
-		    (u32)msg[ 2] << 16|
-		    (u32)msg[ 3] << 24;
-		b = (u32)msg[ 4]      |
-		    (u32)msg[ 5] << 8 |
-		    (u32)msg[ 6] << 16|
-		    (u32)msg[ 7] << 24;
+	} else if (len >= 8) {
+		a = (u32) msg[0] |
+		    (u32) msg[1] << 8 | (u32) msg[2] << 16 | (u32) msg[3] << 24;
+		b = (u32) msg[4] |
+		    (u32) msg[5] << 8 | (u32) msg[6] << 16 | (u32) msg[7] << 24;
 
 		c = d = pad;
-		for(i = 8; i < len; i++)
-		{
+		for (i = 8; i < len; i++) {
 			c <<= 8;
 			c |= msg[i];
 		}
-	}
-	else if (len >= 4)
-	{
-		a = (u32)msg[ 0]      |
-		    (u32)msg[ 1] << 8 |
-		    (u32)msg[ 2] << 16|
-		    (u32)msg[ 3] << 24;
+	} else if (len >= 4) {
+		a = (u32) msg[0] |
+		    (u32) msg[1] << 8 | (u32) msg[2] << 16 | (u32) msg[3] << 24;
 
 		b = c = d = pad;
-		for(i = 4; i < len; i++)
-		{
+		for (i = 4; i < len; i++) {
 			b <<= 8;
 			b |= msg[i];
 		}
-	}
-	else
-	{
+	} else {
 		a = b = c = d = pad;
-		for(i = 0; i < len; i++)
-		{
+		for (i = 0; i < len; i++) {
 			a <<= 8;
 			a |= msg[i];
 		}
@@ -155,55 +124,59 @@ u32 keyed_hash(const signed char *msg, int len)
 	TEACORE(FULLROUNDS);
 
 /*	return 0;*/
-	return h0^h1;
+	return h0 ^ h1;
 }
 
 /* What follows in this file is copyright 2000 by Hans Reiser, and the
  * licensing of what follows is governed by reiserfs/README */
 
-u32 yura_hash (const signed char *msg, int len)
+u32 yura_hash(const signed char *msg, int len)
 {
-    int j, pow;
-    u32 a, c;
-    int i;
-    
-    for (pow=1,i=1; i < len; i++) pow = pow * 10; 
-    
-    if (len == 1) 
-	a = msg[0]-48;
-    else
-	a = (msg[0] - 48) * pow;
-    
-    for (i=1; i < len; i++) {
-	c = msg[i] - 48; 
-	for (pow=1,j=i; j < len-1; j++) pow = pow * 10; 
-	a = a + c * pow;
-    }
-    
-    for (; i < 40; i++) {
-	c = '0' - 48; 
-	for (pow=1,j=i; j < len-1; j++) pow = pow * 10; 
-	a = a + c * pow;
-    }
-    
-    for (; i < 256; i++) {
-	c = i; 
-	for (pow=1,j=i; j < len-1; j++) pow = pow * 10; 
-	a = a + c * pow;
-    }
-    
-    a = a << 7;
-    return a;
+	int j, pow;
+	u32 a, c;
+	int i;
+
+	for (pow = 1, i = 1; i < len; i++)
+		pow = pow * 10;
+
+	if (len == 1)
+		a = msg[0] - 48;
+	else
+		a = (msg[0] - 48) * pow;
+
+	for (i = 1; i < len; i++) {
+		c = msg[i] - 48;
+		for (pow = 1, j = i; j < len - 1; j++)
+			pow = pow * 10;
+		a = a + c * pow;
+	}
+
+	for (; i < 40; i++) {
+		c = '0' - 48;
+		for (pow = 1, j = i; j < len - 1; j++)
+			pow = pow * 10;
+		a = a + c * pow;
+	}
+
+	for (; i < 256; i++) {
+		c = i;
+		for (pow = 1, j = i; j < len - 1; j++)
+			pow = pow * 10;
+		a = a + c * pow;
+	}
+
+	a = a << 7;
+	return a;
 }
 
-u32 r5_hash (const signed char *msg, int len)
+u32 r5_hash(const signed char *msg, int len)
 {
-  u32 a=0;
-  while(*msg) { 
-    a += *msg << 4;
-    a += *msg >> 4;
-    a *= 11;
-    msg++;
-   } 
-  return a;
+	u32 a = 0;
+	while (*msg) {
+		a += *msg << 4;
+		a += *msg >> 4;
+		a *= 11;
+		msg++;
+	}
+	return a;
 }