Description: struct my_pipe
{
wait_queue_head_t inq,outq /* read and write queues*/
char*buffer,*end /* begin of buf，end of buf*/
int buffersize /* used in pointer arithmetic*/
char*rp,*wp /* where to read，where to write*/
int nreaders,nwriters /* number of openings for r/w*/
struct semaphore sem /* mutual exclusion semaphore*/
struct cdev cdev /* Char device structure*/
}
To Search:
- [IRQ] - ADS Development embedded IRQ interrupt-d
- [block-linux-cdp] - This module provides the functionality o
- [inter1-yq] - linux interrupt
- [zhongduan] - linux interrupt handling mechanism to in
File list (Check if you may need any files):
block.c
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