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Explicitly set B_PAGING
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parent
0407880f4b
commit
5e04322a6e
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=118527
@ -1045,11 +1045,10 @@ swap_pager_getpages(object, m, count, reqpage)
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* Get a swap buffer header to perform the IO
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*/
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bp = getpbuf(&nsw_rcount);
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bp->b_flags |= B_PAGING;
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/*
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* map our page(s) into kva for input
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*
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* NOTE: B_PAGING is set by pbgetvp()
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*/
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pmap_qenter((vm_offset_t)bp->b_data, m + i, j - i);
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@ -1287,8 +1286,6 @@ swap_pager_putpages(object, m, count, sync, rtvals)
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/*
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* All I/O parameters have been satisfied, build the I/O
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* request and assign the swap space.
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*
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* NOTE: B_PAGING is set by pbgetvp()
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*/
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if (sync == TRUE) {
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bp = getpbuf(&nsw_wcount_sync);
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@ -1296,6 +1293,7 @@ swap_pager_putpages(object, m, count, sync, rtvals)
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bp = getpbuf(&nsw_wcount_async);
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bp->b_flags = B_ASYNC;
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}
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bp->b_flags |= B_PAGING;
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bp->b_iocmd = BIO_WRITE;
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pmap_qenter((vm_offset_t)bp->b_data, &m[i], n);
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