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: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210611082838.472811363@infradead.org

diff --git a/arch/csky/kernel/asm-offsets.c b/arch/csky/kernel/asm-offsets.c
index 17479860d43dcbb045b6959a3cb8022590814d22..1cbcba4b0dd1f0990de64c39158c3da773aca17a 100644 (file)
--- a/arch/csky/kernel/asm-offsets.c
+++ b/arch/csky/kernel/asm-offsets.c
@@ -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));

diff --git a/arch/h8300/kernel/asm-offsets.c b/arch/h8300/kernel/asm-offsets.c
index d4b53af657c840cdb237c8aec2a362324d161a4b..65571ee15132fc789e4f9e04547ae43f63212e8b 100644 (file)
--- a/arch/h8300/kernel/asm-offsets.c
+++ b/arch/h8300/kernel/asm-offsets.c
@@ -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);

diff --git a/arch/microblaze/kernel/asm-offsets.c b/arch/microblaze/kernel/asm-offsets.c
index 6c69ce7be2e8440ec3d62dc762f58bcbb6bc989b..b77dd188dec4c730c45d99b8c25d879e3c043d02 100644 (file)
--- a/arch/microblaze/kernel/asm-offsets.c
+++ b/arch/microblaze/kernel/asm-offsets.c
@@ -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));

diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 5735b2cd6f2aff1425b67f3673ac0ed361794f42..04ca75278f023fc89ad8700c7200e3fb1400b416 100644 (file)
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -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);

diff --git a/arch/openrisc/kernel/asm-offsets.c b/arch/openrisc/kernel/asm-offsets.c
index 18c703d1d76176a8b19f7a5cfc3fb95274c00cfd..710651d5aaae100f5e603cd26c34c8dfb5d775de 100644 (file)
--- a/arch/openrisc/kernel/asm-offsets.c
+++ b/arch/openrisc/kernel/asm-offsets.c
@@ -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));

diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c
index cd2cc1b1648c0a27b814c078e28db8e73038df44..33113ba2405448d24f3643002667457d8c8b3a61 100644 (file)
--- a/arch/parisc/kernel/asm-offsets.c
+++ b/arch/parisc/kernel/asm-offsets.c
@@ -42,7 +42,6 @@
 int main(void)
 {
        DEFINE(TASK_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_SIGPENDING, offsetof(struct task_struct, pending));
        DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));