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| author | amane-uehara <[email protected]> | 2020-12-12 03:08:14 +0900 |
|---|---|---|
| committer | Frans Kaashoek <[email protected]> | 2021-08-31 14:16:59 -0400 |
| commit | dd6d5d0a410214f34906d42cc9f8ebb874e08945 (patch) | |
| tree | 8acd8f1d79584f8e1814b42fb1dfd77c47cfec4d | |
| parent | 49f1e2f8886c6874ef4ac2b6e6d77aa156b04e9b (diff) | |
| download | xv6-labs-dd6d5d0a410214f34906d42cc9f8ebb874e08945.tar.gz xv6-labs-dd6d5d0a410214f34906d42cc9f8ebb874e08945.tar.bz2 xv6-labs-dd6d5d0a410214f34906d42cc9f8ebb874e08945.zip | |
I fixed a typo in the comment.
| -rw-r--r-- | kernel/uart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/uart.c b/kernel/uart.c index 3c1dc34..f75fb3c 100644 --- a/kernel/uart.c +++ b/kernel/uart.c @@ -43,7 +43,7 @@ struct spinlock uart_tx_lock; #define UART_TX_BUF_SIZE 32 char uart_tx_buf[UART_TX_BUF_SIZE]; uint64 uart_tx_w; // write next to uart_tx_buf[uart_tx_w % UART_TX_BUF_SIZE] -uint64 uart_tx_r; // read next from uart_tx_buf[uar_tx_r % UART_TX_BUF_SIZE] +uint64 uart_tx_r; // read next from uart_tx_buf[uart_tx_r % UART_TX_BUF_SIZE] extern volatile int panicked; // from printf.c |