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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Allow module options on command line to be disabled on "big" modutils.
Config FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE is renamed to
FEATURE_CMDLINE_MODULE_OPTIONS and no longer depends on !MODPROBE_SMALL
(I'm not sure if disabling this is useful on "big" modutils, but at
least the macro can serve as a marker and ensure both implementations
of same feature have consistent behavior.)
Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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This merges the in-memory module info structures of modprobe
and depmod. This allows sharing hashing by modulename code
improving depmod runtime with almost factor of 2x.
function old new delta
get_or_add_modentry - 17 +17
do_modprobe 590 601 +11
moddb_get_or_create - 10 +10
load_modules_dep 195 205 +10
moddb_get - 7 +7
add_probe 81 78 -3
modprobe_main 721 714 -7
depmod_main 553 543 -10
config_file_action 434 421 -13
helper_get_module 160 144 -16
parse_module 343 320 -23
order_dep_list 105 82 -23
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(add/remove: 3/0 grow/shrink: 2/7 up/down: 55/-95) Total: -40 bytes
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
parse_cmdline_module_options 102 157 +55
modprobe_main 657 662 +5
insmod_main 68 70 +2
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(add/remove: 0/0 grow/shrink: 3/0 up/down: 62/0) Total: 62 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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This change retains "or later" state! No licensing _changes_ here,
only form is adjusted (article, space between "GPL" and "v2" and so on).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Fixed some goofs in help text
function old new delta
modprobe_main 494 653 +159
packed_usage 27129 27145 +16
insmod_main 98 95 -3
Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
try_to_mmap_module - 121 +121
bb_init_module_24 4514 4578 +64
bb_init_module 119 173 +54
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(add/remove: 1/0 grow/shrink: 2/0 up/down: 239/0) Total: 239 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
do_modprobe 319 339 +20
bb_delete_module 10 26 +16
moderror 62 71 +9
bb_init_module 112 119 +7
modprobe_main 488 494 +6
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(add/remove: 0/0 grow/shrink: 5/0 up/down: 58/0) Total: 58 bytes
Signed-off-by: Gilles Espinasse <g.esp@free.fr>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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and SKIP_XXXX to IF_NOT_XXXX - the second one was especially
badly named. It was not skipping anything!
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function old new delta
modprobe_main 570 567 -3
insmod_main 101 98 -3
insmod_outputname 4 - -4
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(add/remove: 0/1 grow/shrink: 0/2 up/down: 0/-10) Total: -10 bytes
text data bss dec hex filename
816784 476 7892 825152 c9740 busybox_old
816778 476 7888 825142 c9736 busybox_unstripped
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- a lot faster (linear algorithmic complexity, smaller memory foot print)
- a lot smaller (the old code was overly complicated)
- loading of aliases is now module-init-tools compliant
- blacklisting is done correctly (-b option added)
- module argument quoting done right
- depmod now correctly generates modules.symbols and modules.alias
add/remove: 16/21 grow/shrink: 4/6 up/down: 6930/-9316 Total: -2386 bytes
text data bss dec hex filename
806039 592 6680 813311 c68ff busybox_old
803498 592 6676 810766 c5f0e busybox_unstripped
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