xfs-linux/linux-2.6/xfs_aops.c - diff

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version 1.164, 2008/08/20 16:04:28	version 1.165, 2008/10/03 04:30:43
Line 674 xfs_probe_cluster(	Line 674 xfs_probe_cluster(
} else	} else
pg_offset = PAGE_CACHE_SIZE;	pg_offset = PAGE_CACHE_SIZE;

if (page->index == tindex && !TestSetPageLocked(page)) {	if (page->index == tindex && trylock_page(page)) {
pg_len = xfs_probe_page(page, pg_offset, mapped);	pg_len = xfs_probe_page(page, pg_offset, mapped);
unlock_page(page);	unlock_page(page);
}	}
Line 758 xfs_convert_page(	Line 758 xfs_convert_page(

if (page->index != tindex)	if (page->index != tindex)
goto fail;	goto fail;
if (TestSetPageLocked(page))	if (!trylock_page(page))
goto fail;	goto fail;
if (PageWriteback(page))	if (PageWriteback(page))
goto fail_unlock_page;	goto fail_unlock_page;