---

yaml
---
r: 62767
b: refs/heads/master
c: da3e30e
h: refs/heads/master
i:
  62765: 51fd27f
  62763: b630ca4
  62759: cbb79cd
  62751: b5dd03e
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1a65f493c335abc3822291b52f3565776ce39a1b
+refs/heads/master: da3e30e78ed9652322dccb49fa149e7b4e985f74

trunk/arch/um/os-Linux/aio.c

@@ -14,6 +14,7 @@
 #include "init.h"
 #include "user.h"
 #include "mode.h"
+#include "kern_constants.h"
 
 struct aio_thread_req {
 	enum aio_type type;
@@ -65,47 +66,33 @@ static long io_getevents(aio_context_t ctx_id, long min_nr, long nr,
 static int do_aio(aio_context_t ctx, enum aio_type type, int fd, char *buf,
 		  int len, unsigned long long offset, struct aio_context *aio)
 {
-	struct iocb iocb, *iocbp = &iocb;
+	struct iocb *iocbp = & ((struct iocb) {
+				    .aio_data       = (unsigned long) aio,
+				    .aio_fildes     = fd,
+				    .aio_buf        = (unsigned long) buf,
+				    .aio_nbytes     = len,
+				    .aio_offset     = offset
+			     });
 	char c;
-	int err;
 
-	iocb = ((struct iocb) { .aio_data 	= (unsigned long) aio,
-				.aio_reqprio	= 0,
-				.aio_fildes	= fd,
-				.aio_buf	= (unsigned long) buf,
-				.aio_nbytes	= len,
-				.aio_offset	= offset,
-				.aio_reserved1	= 0,
-				.aio_reserved2	= 0,
-				.aio_reserved3	= 0 });
-
-	switch(type){
+	switch (type) {
 	case AIO_READ:
-		iocb.aio_lio_opcode = IOCB_CMD_PREAD;
-		err = io_submit(ctx, 1, &iocbp);
+		iocbp->aio_lio_opcode = IOCB_CMD_PREAD;
 		break;
 	case AIO_WRITE:
-		iocb.aio_lio_opcode = IOCB_CMD_PWRITE;
-		err = io_submit(ctx, 1, &iocbp);
+		iocbp->aio_lio_opcode = IOCB_CMD_PWRITE;
 		break;
 	case AIO_MMAP:
-		iocb.aio_lio_opcode = IOCB_CMD_PREAD;
-		iocb.aio_buf = (unsigned long) &c;
-		iocb.aio_nbytes = sizeof(c);
-		err = io_submit(ctx, 1, &iocbp);
+		iocbp->aio_lio_opcode = IOCB_CMD_PREAD;
+		iocbp->aio_buf = (unsigned long) &c;
+		iocbp->aio_nbytes = sizeof(c);
 		break;
 	default:
-		printk("Bogus op in do_aio - %d\n", type);
-		err = -EINVAL;
-		break;
+		printk(UM_KERN_ERR "Bogus op in do_aio - %d\n", type);
+		return -EINVAL;
 	}
 
-	if(err > 0)
-		err = 0;
-	else
-		err = -errno;
-
-	return err;
+	return (io_submit(ctx, 1, &iocbp) > 0) ? 0 : -errno;
 }
 
 /* Initialized in an initcall and unchanged thereafter */