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um: remove uml initcalls

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__uml_initcall() is not used and .uml.initcall.init section is empty:

$ grep -r '__uml_initcall('
arch/um/include/shared/init.h:#define __uml_initcall(fn)	\
$ readelf -s ../umobj/linux | grep __uml_initcall
 23214: 00000000603b75d8     0 NOTYPE  GLOBAL DEFAULT   32 __uml_initcall_start
 25337: 00000000603b75d8     0 NOTYPE  GLOBAL DEFAULT   32 __uml_initcall_end

So it is unnecessary.

Signed-off-by: Alexander Pateenok <pateenoc@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Alexander Pateenok 2018-04-23 21:20:17 +03:00 • committed by Richard Weinberger
parent 8e0ab9140c
commit cca76c1ad6
3 changed files with 0 additions and 23 deletions
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12
arch/um/os-Linux/main.c
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@ -40,17 +40,6 @@ static void set_stklim(void)
}
}
static __init void do_uml_initcalls(void)
{
initcall_t *call;
call = &__uml_initcall_start;
while (call < &__uml_initcall_end) {
(*call)();
call++;
}
}
static void last_ditch_exit(int sig)
{
uml_cleanup();
@ -151,7 +140,6 @@ int __init main(int argc, char **argv, char **envp)
scan_elf_aux(envp);
#endif
do_uml_initcalls();
change_sig(SIGPIPE, 0);
ret = linux_main(argc, argv);