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Alexey Dobriyan 4b98d11b40 [PATCH] ifdef ->rchar, ->wchar, ->syscr, ->syscw from task_struct 
They are fat: 4x8 bytes in task_struct.
They are uncoditionally updated in every fork, read, write and sendfile.
They are used only if you have some "extended acct fields feature".

And please, please, please, read(2) knows about bytes, not characters,
why it is called "rchar"?

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Jay Lan <jlan@engr.sgi.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2007-02-11 11:18:07 -08:00
..
Makefile [PATCH] remove the syslog interface when printk is disabled 2006-12-07 08:39:38 -08:00
array.c [PATCH] add process_session() helper routine: deprecate old field 2006-12-08 08:28:51 -08:00
base.c [PATCH] ifdef ->rchar, ->wchar, ->syscr, ->syscw from task_struct 2007-02-11 11:18:07 -08:00
generic.c [PATCH] proc: change uses of f_{dentry, vfsmnt} to use f_path 2006-12-08 08:28:41 -08:00
inode-alloc.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
inode.c [PATCH] slab: remove kmem_cache_t 2006-12-07 08:39:25 -08:00
internal.h [PATCH] NOMMU: Implement /proc/pid/maps for NOMMU 2006-09-27 08:26:14 -07:00
kcore.c [PATCH] elf: fix kcore note size calculation 2006-12-07 08:39:38 -08:00
kmsg.c [PATCH] Make most file operations structs in fs/ const 2006-03-28 09:16:06 -08:00
mmu.c [PATCH] fix impossible VmallocChunk 2005-05-17 07:59:10 -07:00
nommu.c [PATCH] proc: change uses of f_{dentry, vfsmnt} to use f_path 2006-12-08 08:28:41 -08:00
proc_devtree.c [PATCH] powerpc: Cope with duplicate node & property names in /proc/device-tree 2006-03-28 16:45:23 +11:00
proc_misc.c [PATCH] proc_misc warning fix 2007-02-11 10:51:31 -08:00
proc_tty.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
root.c [PATCH] severing fs.h, radix-tree.h -> sched.h 2006-12-04 02:00:24 -05:00
task_mmu.c [PATCH] proc: change uses of f_{dentry, vfsmnt} to use f_path 2006-12-08 08:28:41 -08:00
task_nommu.c [PATCH] proc: change uses of f_{dentry, vfsmnt} to use f_path 2006-12-08 08:28:41 -08:00
vmcore.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00