Author: alc
Date: Fri Jun 18 22:12:12 2010
New Revision: 209320
URL: http://svn.freebsd.org/changeset/base/209320
Log:
Eliminate unnecessary page queues locking.
Modified:
head/sys/fs/nwfs/nwfs_io.c
head/sys/fs/smbfs/smbfs_io.c
Modified: head/sys/fs/nwfs/nwfs_io.c
==============================================================================
--- head/sys/fs/nwfs/nwfs_io.c Fri Jun 18 22:06:49 2010 (r209319)
+++ head/sys/fs/nwfs/nwfs_io.c Fri Jun 18 22:12:12 2010 (r209320)
@@ -571,12 +571,10 @@ nwfs_putpages(ap)
if (!error) {
int nwritten = round_page(count - uio.uio_resid) / PAGE_SIZE;
- vm_page_lock_queues();
for (i = 0; i < nwritten; i++) {
rtvals[i] = VM_PAGER_OK;
vm_page_undirty(pages[i]);
}
- vm_page_unlock_queues();
}
return rtvals[0];
#endif /* NWFS_RWCACHE */
Modified: head/sys/fs/smbfs/smbfs_io.c
==============================================================================
--- head/sys/fs/smbfs/smbfs_io.c Fri Jun 18 22:06:49 2010
(r209319)
+++ head/sys/fs/smbfs/smbfs_io.c Fri Jun 18 22:12:12 2010
(r209320)
@@ -641,12 +641,10 @@ smbfs_putpages(ap)
if (!error) {
int nwritten = round_page(count - uio.uio_resid) / PAGE_SIZE;
- vm_page_lock_queues();
for (i = 0; i < nwritten; i++) {
rtvals[i] = VM_PAGER_OK;
vm_page_undirty(pages[i]);
}
- vm_page_unlock_queues();
}
return rtvals[0];
#endif /* SMBFS_RWGENERIC */
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