[lc-checkins] CVS: linux/include/linux comp_cache.h,1.95,1.96

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

Update of /cvsroot/linuxcompressed/linux/include/linux
In directory usw-pr-cvs1:/tmp/cvs-serv20667/include/linux

Modified Files:
	comp_cache.h 
Log Message:
Feature
o Make resizing (manual, not on demand) work with a preempted
kernel. First and very crude implementation. So far, swap cache
support and manual resizing are working in the tests that have been
run.

Cleanups
o Cleanups in virtual_swap_free() (now __virtual_swap_free())
function.



Index: comp_cache.h
===================================================================
RCS file: /cvsroot/linuxcompressed/linux/include/linux/comp_cache.h,v
retrieving revision 1.95
retrieving revision 1.96
diff -C2 -r1.95 -r1.96
*** comp_cache.h	18 Jul 2002 13:32:50 -0000	1.95
--- comp_cache.h	18 Jul 2002 21:31:08 -0000	1.96
***************
*** 2,6 ****
   * linux/mm/comp_cache.h
   *
!  * Time-stamp: <2002-07-18 09:47:44 rcastro>
   *  
   * Linux Virtual Memory Compressed Cache
--- 2,6 ----
   * linux/mm/comp_cache.h
   *
!  * Time-stamp: <2002-07-18 15:45:44 rcastro>
   *  
   * Linux Virtual Memory Compressed Cache
***************
*** 324,327 ****
--- 324,328 ----
  
  int  read_comp_cache(struct address_space *, unsigned long, struct page *);
+ int  __invalidate_comp_cache(struct address_space *, unsigned long);
  int  invalidate_comp_cache(struct address_space *, unsigned long);
  void invalidate_comp_pages(struct address_space *);
***************
*** 406,409 ****
--- 407,412 ----
  #define VSWAP_ALLOCATING ((struct page *) 0xffffffff)
  
+ extern spinlock_t virtual_swap_list;
+ 
  #ifdef CONFIG_COMP_CACHE
  #define vswap_info_struct(p) (p == &swap_info[COMP_CACHE_SWP_TYPE])
***************
*** 412,415 ****
--- 415,419 ----
  
  int virtual_swap_duplicate(swp_entry_t);
+ int __virtual_swap_free(unsigned long);
  int virtual_swap_free(unsigned long);
  swp_entry_t get_virtual_swap_page(void);
***************
*** 427,431 ****
  int vswap_alloc_and_init(struct vswap_address **, unsigned long);
  
- extern spinlock_t virtual_swap_list;
  #else
  
--- 431,434 ----
***************
*** 451,455 ****
  /* free.c */
  void comp_cache_free_locked(struct comp_cache_fragment *);
! inline void comp_cache_free(struct comp_cache_fragment *);
  
  #ifdef CONFIG_COMP_CACHE
--- 454,458 ----
  /* free.c */
  void comp_cache_free_locked(struct comp_cache_fragment *);
! void comp_cache_free(struct comp_cache_fragment *);
  
  #ifdef CONFIG_COMP_CACHE