Commit 7ee1e43a authored by Tiwei Bie's avatar Tiwei Bie Committed by Johannes Berg
Browse files

um: Remove unused user_context function 



It's no longer used since commit 6aa802ce ("uml: throw out
CHOOSE_MODE").

Signed-off-by: default avatarTiwei Bie <tiwei.btw@antgroup.com>
Link: https://patch.msgid.link/20241128083137.2219830-10-tiwei.btw@antgroup.com


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent c5e78b8d

arch/um/kernel/process.c

+0 −8
Original line number Diff line number Diff line
@@ -213,14 +213,6 @@ int __uml_cant_sleep(void) { 
	/* Is in_interrupt() really needed? */

}



int user_context(unsigned long sp)

{

	unsigned long stack;



	stack = sp & (PAGE_MASK << CONFIG_KERNEL_STACK_ORDER);

	return stack != (unsigned long) current_thread_info();

}



extern exitcall_t __uml_exitcall_begin, __uml_exitcall_end;



void do_uml_exitcalls(void)

arch/x86/um/shared/sysdep/ptrace.h

+0 −2
Original line number Diff line number Diff line
@@ -74,8 +74,6 @@ struct uml_pt_regs { 
#define UPT_FAULTINFO(r) (&(r)->faultinfo)

#define UPT_IS_USER(r) ((r)->is_user)



extern int user_context(unsigned long sp);



extern int arch_init_registers(int pid);



#endif /* __SYSDEP_X86_PTRACE_H */