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5382 pvn_getpages handles lengths <= PAGESIZE just fine
@@ -19,10 +19,11 @@
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
+ * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
*/
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
@@ -1789,16 +1790,12 @@
*protp = PROT_ALL;
if (((u_offset_t)off + len) > (SPEC_SIZE(sp) + PAGEOFFSET))
return (EFAULT); /* beyond EOF */
- if (len <= PAGESIZE)
- err = spec_getapage(vp, (u_offset_t)off, len, protp, pl,
- plsz, seg, addr, rw, cr);
- else
- err = pvn_getpages(spec_getapage, vp, (u_offset_t)off,
- len, protp, pl, plsz, seg, addr, rw, cr);
+ err = pvn_getpages(spec_getapage, vp, (u_offset_t)off, len,
+ protp, pl, plsz, seg, addr, rw, cr);
break;
case VCHR:
cmn_err(CE_NOTE, "spec_getpage called for character device. "
"Check any non-ON consolidation drivers");