linux/arch/um
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
..
configs arch/um: make it work with defconfig and x86_64 2013-11-17 11:31:48 +01:00
drivers uml/net_kern: Call dev_consume_skb_any instead of dev_kfree_skb. 2014-03-24 15:13:35 -07:00
include um: delete unnecessary bootmem struct page array 2014-10-13 17:15:09 +02:00
kernel um: delete unnecessary bootmem struct page array 2014-10-13 17:15:09 +02:00
os-Linux Revert "um: Fix wait_stub_done() error handling" 2014-07-20 12:56:34 +02:00
scripts um: Preinclude include/linux/kern_levels.h 2012-09-27 20:20:09 +02:00
sys-ia64
sys-ppc dump_stack: unify debug information printed by show_regs() 2013-04-30 17:04:02 -07:00
.gitignore
Kconfig.char um: remove used STDIO_CONSOLE Kconfig param 2013-11-17 11:32:27 +01:00
Kconfig.common audit: Add CONFIG_HAVE_ARCH_AUDITSYSCALL 2014-03-20 10:11:10 -04:00
Kconfig.debug
Kconfig.net arch/um: remove depends on CONFIG_EXPERIMENTAL 2013-01-11 11:38:04 -08:00
Kconfig.rest um: switch to use of drivers/Kconfig 2011-11-02 14:15:41 +01:00
Kconfig.um arch/um: remove depends on CONFIG_EXPERIMENTAL 2013-01-11 11:38:04 -08:00
Makefile um: Fix for relative objtree when generating x86 headers 2014-06-05 17:55:48 +02:00
Makefile-ia64
Makefile-os-Linux
Makefile-ppc
Makefile-skas