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Bookkeeping for error.

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modified:   syscall.c
This commit is contained in:
Naoki Hamada
2014-07-02 14:00:46 +09:00
parent 4f1b3f22ef
commit fd6f0c4075
1 changed files with 3 additions and 3 deletions
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6
executer/kernel/syscall.c
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@@ -1203,14 +1203,14 @@ static int writecore(ihk_os_t os, unsigned long rcoretable, int chunks) {
phys = ihk_device_map_memory(dev, rphys, size); phys = ihk_device_map_memory(dev, rphys, size);
pt = ihk_device_map_virtual(dev, phys, size, NULL, 0); pt = ihk_device_map_virtual(dev, phys, size, NULL, 0);
ret = file->f_op->write(file, pt, size, &file->f_pos); ret = file->f_op->write(file, pt, size, &file->f_pos);
/* unmap the chunk */
ihk_device_unmap_virtual(dev, pt, size);
ihk_device_unmap_memory(dev, phys, size);
if (ret != size) { if (ret != size) {
dprintk("core file write failed(%d).\n", ret); dprintk("core file write failed(%d).\n", ret);
error = PTR_ERR(file); error = PTR_ERR(file);
break; break;
} }
/* unmap the chunk out */
ihk_device_unmap_virtual(dev, pt, size);
ihk_device_unmap_memory(dev, phys, size);
} }
/* unmap the chunk table */ /* unmap the chunk table */
ihk_device_unmap_virtual(dev, coretable, tablesize); ihk_device_unmap_virtual(dev, coretable, tablesize);