fix: add dummy process to keep scheduler busy

[lunaix-os.git] / lunaix-os / kernel / block / block.c

diff --git a/lunaix-os/kernel/block/block.c b/lunaix-os/kernel/block/block.c
index 216c0ef79a1eb7ea3e1be549c3dbc1646701dcb5..aa6e52ef1947c283db96aeeb5523444853a01cc3 100644 (file)
--- a/lunaix-os/kernel/block/block.c
+++ b/lunaix-os/kernel/block/block.c
@@ -75,10 +75,6 @@ __block_read(struct device* dev, void* buf, size_t offset, size_t len)
 
     pwait(&req->wait);
 
 
     pwait(&req->wait);
 

-    // XXX temporary work-around
-    //      in case pwait used in proc0. Need a dummy process!
-    wait_if((req->flags & BLKIO_PENDING));
-

     if (!(errno = req->errcode)) {
         memcpy(buf, tmp_buf + r, rd_size);
         errno = len;
     if (!(errno = req->errcode)) {
         memcpy(buf, tmp_buf + r, rd_size);
         errno = len;


@@ -125,10 +121,6 @@ __block_write(struct device* dev, void* buf, size_t offset, size_t len)
 
     pwait(&req->wait);
 
 
     pwait(&req->wait);
 

-    // XXX temporary work-around
-    //      in case pwait used in proc0. Need a dummy process!
-    wait_if((req->flags & BLKIO_PENDING));
-

     int errno = req->errcode;
     if (!errno) {
         errno = len;
     int errno = req->errcode;
     if (!errno) {
         errno = len;