Commit 7c3edd6d authored by Peter Zijlstra's avatar Peter Zijlstra
Browse files

sched,arch: Remove unused TASK_STATE offsets 



All 6 architectures define TASK_STATE in asm-offsets, but then never
actually use it. Remove the definitions to make sure they never will.

Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210611082838.472811363@infradead.org
parent 600642ae

arch/csky/kernel/asm-offsets.c

+0 −1
Original line number Diff line number Diff line
@@ -9,7 +9,6 @@ 
int main(void)

{

	/* offsets into the task struct */

	DEFINE(TASK_STATE,        offsetof(struct task_struct, state));

	DEFINE(TASK_THREAD_INFO,  offsetof(struct task_struct, stack));

	DEFINE(TASK_FLAGS,        offsetof(struct task_struct, flags));

	DEFINE(TASK_PTRACE,       offsetof(struct task_struct, ptrace));

arch/h8300/kernel/asm-offsets.c

+0 −1
Original line number Diff line number Diff line
@@ -21,7 +21,6 @@ 
int main(void)

{

	/* offsets into the task struct */

	OFFSET(TASK_STATE, task_struct, state);

	OFFSET(TASK_FLAGS, task_struct, flags);

	OFFSET(TASK_PTRACE, task_struct, ptrace);

	OFFSET(TASK_BLOCKED, task_struct, blocked);

arch/microblaze/kernel/asm-offsets.c

+0 −1
Original line number Diff line number Diff line
@@ -70,7 +70,6 @@ int main(int argc, char *argv[]) 


	/* struct task_struct */

	DEFINE(TS_THREAD_INFO, offsetof(struct task_struct, stack));

	DEFINE(TASK_STATE, offsetof(struct task_struct, state));

	DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));

	DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));

	DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked));

arch/mips/kernel/asm-offsets.c

+0 −1
Original line number Diff line number Diff line
@@ -78,7 +78,6 @@ void output_ptreg_defines(void) 
void output_task_defines(void)

{

	COMMENT("MIPS task_struct offsets.");

	OFFSET(TASK_STATE, task_struct, state);

	OFFSET(TASK_THREAD_INFO, task_struct, stack);

	OFFSET(TASK_FLAGS, task_struct, flags);

	OFFSET(TASK_MM, task_struct, mm);

arch/openrisc/kernel/asm-offsets.c

+0 −1
Original line number Diff line number Diff line
@@ -37,7 +37,6 @@ 
int main(void)

{

	/* offsets into the task_struct */

	DEFINE(TASK_STATE, offsetof(struct task_struct, state));

	DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));

	DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));

	DEFINE(TASK_THREAD, offsetof(struct task_struct, thread));