diff options
| -rw-r--r-- | drivers/net/cris/eth_v10.c | 11 | ||||
| -rw-r--r-- | include/net/sock.h | 23 |
2 files changed, 18 insertions, 16 deletions
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c index e128826aa117..91c876a0a647 100644 --- a/drivers/net/cris/eth_v10.c +++ b/drivers/net/cris/eth_v10.c @@ -7,9 +7,6 @@ * */ - -#include <linux/module.h> - #include <linux/kernel.h> #include <linux/delay.h> #include <linux/types.h> @@ -411,6 +408,7 @@ etrax_ethernet_init(void) led_next_time = jiffies; return 0; } +device_initcall(etrax_ethernet_init) /* set MAC address of the interface. called from the core after a * SIOCSIFADDR ioctl, and from the bootup above. @@ -1714,11 +1712,6 @@ e100_netpoll(struct net_device* netdev) } #endif -static int -etrax_init_module(void) -{ - return etrax_ethernet_init(); -} static int __init e100_boot_setup(char* str) @@ -1741,5 +1734,3 @@ e100_boot_setup(char* str) } __setup("etrax100_eth=", e100_boot_setup); - -module_init(etrax_init_module); diff --git a/include/net/sock.h b/include/net/sock.h index f13ac87a8015..93331a1492db 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1162,11 +1162,6 @@ static inline void sk_enter_memory_pressure(struct sock *sk) sk->sk_prot->enter_memory_pressure(sk); } -static inline long sk_prot_mem_limits(const struct sock *sk, int index) -{ - return sk->sk_prot->sysctl_mem[index]; -} - static inline long sk_memory_allocated(const struct sock *sk) { @@ -1281,11 +1276,27 @@ int __sk_mem_schedule(struct sock *sk, int size, int kind); void __sk_mem_reduce_allocated(struct sock *sk, int amount); void __sk_mem_reclaim(struct sock *sk, int amount); -#define SK_MEM_QUANTUM ((int)PAGE_SIZE) +/* We used to have PAGE_SIZE here, but systems with 64KB pages + * do not necessarily have 16x time more memory than 4KB ones. + */ +#define SK_MEM_QUANTUM 4096 #define SK_MEM_QUANTUM_SHIFT ilog2(SK_MEM_QUANTUM) #define SK_MEM_SEND 0 #define SK_MEM_RECV 1 +/* sysctl_mem values are in pages, we convert them in SK_MEM_QUANTUM units */ +static inline long sk_prot_mem_limits(const struct sock *sk, int index) +{ + long val = sk->sk_prot->sysctl_mem[index]; + +#if PAGE_SIZE > SK_MEM_QUANTUM + val <<= PAGE_SHIFT - SK_MEM_QUANTUM_SHIFT; +#elif PAGE_SIZE < SK_MEM_QUANTUM + val >>= SK_MEM_QUANTUM_SHIFT - PAGE_SHIFT; +#endif + return val; +} + static inline int sk_mem_pages(int amt) { return (amt + SK_MEM_QUANTUM - 1) >> SK_MEM_QUANTUM_SHIFT; |