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adding spinlock

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This commit is contained in:
Carl-Benedikt Krüger 2011-07-09 09:05:59 +02:00
parent 0ff5546477
commit 77e01d28b0
2 changed files with 3 additions and 3 deletions
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4
drivers/net/mmnif.c
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@ -189,8 +189,8 @@ typedef struct mm_rx_buffer
uint8_t iv_intr;
sem_t lock;
// spinlock_t lock;
// sem_t lock;
spinlock_t lock;
// uint32_t timestamp[MMNIF_RX_QUEUELEN];
// uint32_t bitmap[MMNIF_RX_QUEUELEN];

2
include/metalsvm/config.h
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@ -35,7 +35,7 @@ extern "C" {
#define PAGE_SHIFT 12
#define CACHE_LINE 64
#define MAILBOX_SIZE 8
#define TIMER_FREQ 1000 /* in HZ */
#define TIMER_FREQ 100 /* in HZ */
#define CLOCK_TICK_RATE 1193182 /* 8254 chip's internal oscillator frequency */
#define INT_SYSCALL 0x80
#define KERNEL_SPACE (1*1024*1024*1024)