On Wed, Jun 22, 2011 at 05:18:13PM +1000, Max Matveev wrote: > tcp_rmem and tcp_wmem use 1 page as default value for the minimum > amount of memory to be used, same as udp_wmem_min and udp_rmem_min. > Pages are different size on different architectures - use the right > units when describing the defaults. > > Signed-off-by: Max Matveev <makc@xxxxxxxxxx> > --- > Documentation/networking/ip-sysctl.txt | 8 ++++---- > 1 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt > index f37d374..387ee53 100644 > --- a/Documentation/networking/ip-sysctl.txt > +++ b/Documentation/networking/ip-sysctl.txt > @@ -394,7 +394,7 @@ tcp_rmem - vector of 3 INTEGERs: min, default, max > min: Minimal size of receive buffer used by TCP sockets. > It is guaranteed to each TCP socket, even under moderate memory > pressure. > - Default: 8K > + Default: 1 page > > default: initial size of receive buffer used by TCP sockets. > This value overrides net.core.rmem_default used by other protocols. > @@ -483,7 +483,7 @@ tcp_window_scaling - BOOLEAN > tcp_wmem - vector of 3 INTEGERs: min, default, max > min: Amount of memory reserved for send buffers for TCP sockets. > Each TCP socket has rights to use it due to fact of its birth. > - Default: 4K > + Default: 1 page > > default: initial size of send buffer used by TCP sockets. This > value overrides net.core.wmem_default used by other protocols. > @@ -553,13 +553,13 @@ udp_rmem_min - INTEGER > Minimal size of receive buffer used by UDP sockets in moderation. > Each UDP socket is able to use the size for receiving data, even if > total pages of UDP sockets exceed udp_mem pressure. The unit is byte. > - Default: 4096 > + Default: 1 page > > udp_wmem_min - INTEGER > Minimal size of send buffer used by UDP sockets in moderation. > Each UDP socket is able to use the size for sending data, even if > total pages of UDP sockets exceed udp_mem pressure. The unit is byte. > - Default: 4096 > + Default: 1 page > Acked-by: Neil Horman <nhorman@xxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
