[lc-checkins] CVS: linux/mm vmscan.c,1.34,1.35

[Rodrigo S. de C. <rc...@us...>]

Update of /cvsroot/linuxcompressed/linux/mm
In directory usw-pr-cvs1:/tmp/cvs-serv27511/mm

Modified Files:
	vmscan.c 
Log Message:
Bug fix:
o Fixed a bug that would freeze a system where the compressed cache is not
enabled. The return value of compress_clean_page() was wrong, making the
shrink_cache() function to not free any page. The return value was fixed,
but to avoid overheads when compressed cache is disabled, that part of the
code in vmscan.c now also has "#ifdef CONFIG_COMP_CACHE".


Index: vmscan.c
===================================================================
RCS file: /cvsroot/linuxcompressed/linux/mm/vmscan.c,v
retrieving revision 1.34
retrieving revision 1.35
diff -C2 -r1.34 -r1.35
*** vmscan.c	11 Jun 2002 13:20:49 -0000	1.34
--- vmscan.c	18 Jun 2002 13:39:33 -0000	1.35
***************
*** 518,521 ****
--- 518,522 ----
  		}
  
+ #ifdef CONFIG_COMP_CACHE
  		/***
  		 * compress the page if it's a clean page that has not
***************
*** 536,539 ****
--- 537,541 ----
  			spin_lock(&pagemap_lru_lock);
  		}
+ #endif
  
  		/* point of no return */