[lc-checkins] CVS: linux/include/linux comp_cache.h,1.64,1.65

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

Update of /cvsroot/linuxcompressed/linux/include/linux
In directory usw-pr-cvs1:/tmp/cvs-serv5957/include/linux

Modified Files:
	comp_cache.h 
Log Message:

- Fixed compilation error in buffer.c when compiling it without compressed
cache.

- Fixed oops caused when running fillmem due to a null pointer

- Fixed major/minor faults for compressed cache. Now we have correct data
about when we actually had to perform IO to service a page fault.

- Improved support for clean pages. Now the clean page is compressed and
right away freed in shrink_cache().

- When a pte in do_no_page() has write access to the page, it's already set
as dirty. So, in the same way done in do_swap_page(), we already remove the
its fragment from compressed cache since it will need to be compressed again
anyway.



Index: comp_cache.h
===================================================================
RCS file: /cvsroot/linuxcompressed/linux/include/linux/comp_cache.h,v
retrieving revision 1.64
retrieving revision 1.65
diff -C2 -r1.64 -r1.65
*** comp_cache.h	28 Apr 2002 20:51:33 -0000	1.64
--- comp_cache.h	2 May 2002 16:31:37 -0000	1.65
***************
*** 2,6 ****
   * linux/mm/comp_cache.h
   *
!  * Time-stamp: <2002-04-22 14:55:16 rcastro>
   *  
   * Linux Virtual Memory Compressed Cache
--- 2,6 ----
   * linux/mm/comp_cache.h
   *
!  * Time-stamp: <2002-04-30 10:47:23 rcastro>
   *  
   * Linux Virtual Memory Compressed Cache
***************
*** 29,33 ****
  #include <linux/WKcommon.h>
  
! #define COMP_CACHE_VERSION "0.23pre2"
  
  /* maximum compressed size of a page */
--- 29,33 ----
  #include <linux/WKcommon.h>
  
! #define COMP_CACHE_VERSION "0.23pre3"
  
  /* maximum compressed size of a page */