Date: Fri, 18 Jan 2013 08:27:12 +0000 (UTC) From: Sergey Kandaurov <pluknet@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r245591 - stable/9/share/man/man9 Message-ID: <201301180827.r0I8RCZo014808@svn.freebsd.org>
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Author: pluknet Date: Fri Jan 18 08:27:12 2013 New Revision: 245591 URL: http://svnweb.freebsd.org/changeset/base/245591 Log: MFC r245268: The Giant lock is no longer used in the vm_map(9) part of the VM. While here, document that the process lock is acquired in vm_map_stack, too. Modified: stable/9/share/man/man9/vm_map_insert.9 stable/9/share/man/man9/vm_map_stack.9 Directory Properties: stable/9/share/man/man9/ (props changed) Modified: stable/9/share/man/man9/vm_map_insert.9 ============================================================================== --- stable/9/share/man/man9/vm_map_insert.9 Fri Jan 18 08:10:00 2013 (r245590) +++ stable/9/share/man/man9/vm_map_insert.9 Fri Jan 18 08:27:12 2013 (r245591) @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 19, 2003 +.Dd January 11, 2013 .Dt VM_MAP_INSERT 9 .Os .Sh NAME @@ -73,9 +73,6 @@ This function implicitly creates a new .Vt vm_map_entry by calling the internal function .Fn vm_map_entry_create . -This function may use the -.Va Giant -lock to ensure that only a single thread is present in the function. .Sh RETURN VALUES The .Fn vm_map_insert Modified: stable/9/share/man/man9/vm_map_stack.9 ============================================================================== --- stable/9/share/man/man9/vm_map_stack.9 Fri Jan 18 08:10:00 2013 (r245590) +++ stable/9/share/man/man9/vm_map_stack.9 Fri Jan 18 08:27:12 2013 (r245591) @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 19, 2003 +.Dd January 11, 2013 .Dt VM_MAP_STACK 9 .Os .Sh NAME @@ -81,11 +81,11 @@ function calls to create its mappings. .Pp The +.Fn vm_map_stack +and .Fn vm_map_growstack -function acquires the -.Va Giant -lock, and the process lock on -.Fa p , +functions acquire the process lock on +.Fa p for the duration of the call. .Sh RETURN VALUES The
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