Honggang Li 9e6a57d2cd um: delete unnecessary bootmem struct page array ...

1) uml kernel bootmem managed through bootmem_data->node_bootmem_map,
not the struct page array, so the array is unnecessary.

2) the bootmem struct page array has been pointed by a *local* pointer,
struct page *map, in init_maps function. The array can be accessed only
in init_maps's scope. As a result, uml kernel wastes about 1% of total
memory.

Signed-off-by: Honggang Li <enjoymindful@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

2014-10-13 17:15:09 +02:00

..

skas

um: get rid of pointless include "..." where include <...> will do

2012-10-09 22:28:45 +02:00

aio.h

…

arch.h

um: get rid of pointless include "..." where include <...> will do

2012-10-09 22:28:45 +02:00

as-layout.h

um: Remove unused declarations from <as-layout.h>

2013-11-17 11:39:22 +01:00

common-offsets.h

nohz: Rename CONFIG_NO_HZ to CONFIG_NO_HZ_COMMON

2013-04-03 13:56:03 +02:00

elf_user.h

…

frame_kern.h

um: Use get_signal() signal_setup_done()

2014-08-06 13:03:41 +02:00

init.h

fbdev: move logo externs to header file

2009-06-16 19:47:57 -07:00

irq_kern.h

um: get rid of pointless include "..." where include <...> will do

2012-10-09 22:28:45 +02:00

irq_user.h

um: get rid of pointless include "..." where include <...> will do

2012-10-09 22:28:45 +02:00

kern_util.h

um: get rid of pointless include "..." where include <...> will do

2012-10-09 22:28:45 +02:00

kern.h

um: trim kern.h

2011-11-02 14:15:07 +01:00

longjmp.h

um: get rid of pointless include "..." where include <...> will do

2012-10-09 22:28:45 +02:00

mem_user.h

um: delete unnecessary bootmem struct page array

2014-10-13 17:15:09 +02:00

mem.h

…

net_kern.h

um: net: use eth_hw_addr_random() to generate random mac

2013-01-03 22:37:36 -08:00

net_user.h

uml: UML net driver does not allow for vlans

2009-06-16 19:47:46 -07:00

os.h

um: Memory corruption on startup

2014-04-20 23:57:21 +02:00

ptrace_user.h

um: unify ptrace_user.h

2011-11-02 14:15:27 +01:00

registers.h

um: get rid of pointless include "..." where include <...> will do

2012-10-09 22:28:45 +02:00

sigio.h

…

skas_ptrace.h

um: get rid of pointless include "..." where include <...> will do

2012-10-09 22:28:45 +02:00

um_malloc.h

um: get rid of kern_constants.h

2011-11-02 14:14:45 +01:00

user.h

um: Preinclude include/linux/kern_levels.h

2012-09-27 20:20:09 +02:00