Re: [PATCH 2 of 4] Introduce i386 fibril scheduling

From: Kent Overstreet
Date: Tue Feb 06 2007 - 20:24:56 EST


If that's what is wanted, then the async_submit() API can detect the
syncronous completion soon, and drop a result inside the result-queue
immediately. It means that an immediately following async_wait() will find
some completions soon. Or:

struct async_submit {
void *cookie;
int sysc_nbr;
int nargs;
long args[ASYNC_MAX_ARGS];
};
struct async_result {
void *cookie;
long result:
};

int async_submit(struct async_submit *a, struct async_result *r, int n);

Where "r" will store the ones that completed syncronously. I mean, there
are really many ways to do this.

That interface (modifying async_submit to pass in the size of the
result array) would work great.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/