net-next-2.6 [PATCH 1/1] dccp: ccids whitespace-cleanup / CodingStyle
No code change, cosmetical changes only:
* whitespace cleanup via scripts/cleanfile,
* remove self-references to filename at top of files,
* fix coding style (extraneous brackets),
* fix documentation style (kernel-doc-nano-HOWTO).
Thanks are due to Ivo Augusto Calado who raised these issues by
submitting good-quality patches.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/ccids/lib/tfrc_equation.c b/net/dccp/ccids/lib/tfrc_equation.c
index c5d3a9e..22ca1cf 100644
--- a/net/dccp/ccids/lib/tfrc_equation.c
+++ b/net/dccp/ccids/lib/tfrc_equation.c
@@ -1,6 +1,4 @@
/*
- * net/dccp/ccids/lib/tfrc_equation.c
- *
* Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand.
* Copyright (c) 2005 Ian McDonald <ian.mcdonald@jandi.co.nz>
* Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@conectiva.com.br>
@@ -79,10 +77,10 @@
}
With the given configuration, we have, with M = TFRC_CALC_X_ARRSIZE-1,
- lookup[0][0] = g(1000000/(M+1)) = 1000000 * f(0.2%)
- lookup[M][0] = g(1000000) = 1000000 * f(100%)
- lookup[0][1] = g(TFRC_SMALLEST_P) = 1000000 * f(0.01%)
- lookup[M][1] = g(TFRC_CALC_X_SPLIT) = 1000000 * f(5%)
+ lookup[0][0] = g(1000000/(M+1)) = 1000000 * f(0.2%)
+ lookup[M][0] = g(1000000) = 1000000 * f(100%)
+ lookup[0][1] = g(TFRC_SMALLEST_P) = 1000000 * f(0.01%)
+ lookup[M][1] = g(TFRC_CALC_X_SPLIT) = 1000000 * f(5%)
In summary, the two columns represent f(p) for the following ranges:
* The first column is for 0.002 <= p <= 1.0
@@ -610,11 +608,10 @@
/**
* tfrc_calc_x - Calculate the send rate as per section 3.1 of RFC3448
- *
- * @s: packet size in bytes
- * @R: RTT scaled by 1000000 (i.e., microseconds)
- * @p: loss ratio estimate scaled by 1000000
- * Returns X_calc in bytes per second (not scaled).
+ * @s: packet size in bytes
+ * @R: RTT scaled by 1000000 (i.e., microseconds)
+ * @p: loss ratio estimate scaled by 1000000
+ * Returns X_calc in bytes per second (not scaled).
*/
u32 tfrc_calc_x(u16 s, u32 R, u32 p)
{
@@ -630,17 +627,17 @@
return ~0U;
}
- if (p <= TFRC_CALC_X_SPLIT) { /* 0.0000 < p <= 0.05 */
+ if (p <= TFRC_CALC_X_SPLIT) { /* 0.0000 < p <= 0.05 */
if (p < TFRC_SMALLEST_P) { /* 0.0000 < p < 0.0001 */
DCCP_WARN("Value of p (%d) below resolution. "
"Substituting %d\n", p, TFRC_SMALLEST_P);
index = 0;
- } else /* 0.0001 <= p <= 0.05 */
+ } else /* 0.0001 <= p <= 0.05 */
index = p/TFRC_SMALLEST_P - 1;
f = tfrc_calc_x_lookup[index][1];
- } else { /* 0.05 < p <= 1.00 */
+ } else { /* 0.05 < p <= 1.00 */
index = p/(1000000/TFRC_CALC_X_ARRSIZE) - 1;
f = tfrc_calc_x_lookup[index][0];
@@ -661,7 +658,6 @@
/**
* tfrc_calc_x_reverse_lookup - try to find p given f(p)
- *
* @fvalue: function value to match, scaled by 1000000
* Returns closest match for p, also scaled by 1000000
*/