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raw | patch | inline | side by side (parent: 9262875)
x86: rename threadinfo to TI.
authorGlauber Costa <gcosta@redhat.com>
Tue, 24 Jun 2008 14:19:35 +0000 (11:19 -0300)
committerIngo Molnar <mingo@elte.hu>
Wed, 9 Jul 2008 07:14:02 +0000 (09:14 +0200)
This is for consistency with i386.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/ia32/ia32entry.S patch | blob | history
arch/x86/kernel/asm-offsets_64.c patch | blob | history
arch/x86/kernel/entry_64.S patch | blob | history
arch/x86/lib/copy_user_64.S patch | blob | history
arch/x86/lib/getuser_64.S patch | blob | history
arch/x86/lib/putuser_64.S patch | blob | history

diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 24e4d4928d6534e2c390a768293a9d885624500f..20371d0635e44975850ea37b5a8a03a2f52f0d58 100644 (file)
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -116,7 +116,7 @@ ENTRY(ia32_sysenter_target)
        pushfq
        CFI_ADJUST_CFA_OFFSET 8
        /*CFI_REL_OFFSET rflags,0*/
-       movl    8*3-THREAD_SIZE+threadinfo_sysenter_return(%rsp), %r10d
+       movl    8*3-THREAD_SIZE+TI_sysenter_return(%rsp), %r10d
        CFI_REGISTER rip,r10
        pushq   $__USER32_CS
        CFI_ADJUST_CFA_OFFSET 8
@@ -136,8 +136,9 @@ ENTRY(ia32_sysenter_target)
        .quad 1b,ia32_badarg
        .previous       
        GET_THREAD_INFO(%r10)
-       orl    $TS_COMPAT,threadinfo_status(%r10)
-       testl  $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10)
+       orl    $TS_COMPAT,TI_status(%r10)
+       testl  $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP), \
+                TI_flags(%r10)
        CFI_REMEMBER_STATE
        jnz  sysenter_tracesys
 sysenter_do_call:      
@@ -149,9 +150,9 @@ sysenter_do_call:
        GET_THREAD_INFO(%r10)
        DISABLE_INTERRUPTS(CLBR_NONE)
        TRACE_IRQS_OFF
-       testl   $_TIF_ALLWORK_MASK,threadinfo_flags(%r10)
+       testl   $_TIF_ALLWORK_MASK,TI_flags(%r10)
        jnz     int_ret_from_sys_call
-       andl    $~TS_COMPAT,threadinfo_status(%r10)
+       andl    $~TS_COMPAT,TI_status(%r10)
        /* clear IF, that popfq doesn't enable interrupts early */
        andl  $~0x200,EFLAGS-R11(%rsp) 
        movl    RIP-R11(%rsp),%edx              /* User %eip */
@@ -240,8 +241,9 @@ ENTRY(ia32_cstar_target)
        .quad 1b,ia32_badarg
        .previous       
        GET_THREAD_INFO(%r10)
-       orl   $TS_COMPAT,threadinfo_status(%r10)
-       testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10)
+       orl   $TS_COMPAT,TI_status(%r10)
+       testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP), \
+               TI_flags(%r10)
        CFI_REMEMBER_STATE
        jnz   cstar_tracesys
 cstar_do_call: 
@@ -253,9 +255,9 @@ cstar_do_call:
        GET_THREAD_INFO(%r10)
        DISABLE_INTERRUPTS(CLBR_NONE)
        TRACE_IRQS_OFF
-       testl $_TIF_ALLWORK_MASK,threadinfo_flags(%r10)
+       testl $_TIF_ALLWORK_MASK,TI_flags(%r10)
        jnz  int_ret_from_sys_call
-       andl $~TS_COMPAT,threadinfo_status(%r10)
+       andl $~TS_COMPAT,TI_status(%r10)
        RESTORE_ARGS 1,-ARG_SKIP,1,1,1
        movl RIP-ARGOFFSET(%rsp),%ecx
        CFI_REGISTER rip,rcx
@@ -333,8 +335,9 @@ ENTRY(ia32_syscall)
           this could be a problem. */
        SAVE_ARGS 0,0,1
        GET_THREAD_INFO(%r10)
-       orl   $TS_COMPAT,threadinfo_status(%r10)
-       testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10)
+       orl   $TS_COMPAT,TI_status(%r10)
+       testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP), \
+               TI_flags(%r10)
        jnz ia32_tracesys
 ia32_do_syscall:       
        cmpl $(IA32_NR_syscalls-1),%eax
diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
index 3295e7c08fe70ee05a1cff708b6fc711a6de8da7..bacf5deeec2d13a16a675e2b6bc44e8f53ed232c 100644 (file)
--- a/arch/x86/kernel/asm-offsets_64.c
+++ b/arch/x86/kernel/asm-offsets_64.c
@@ -34,7 +34,7 @@ int main(void)
        ENTRY(pid);
        BLANK();
 #undef ENTRY
-#define ENTRY(entry) DEFINE(threadinfo_ ## entry, offsetof(struct thread_info, entry))
+#define ENTRY(entry) DEFINE(TI_ ## entry, offsetof(struct thread_info, entry))
        ENTRY(flags);
        ENTRY(addr_limit);
        ENTRY(preempt_count);
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 07d69f262337fe03aadfe381a234ceecd2e7fb5b..466b9284ed2f31a1aead9185bbf3d038196eac0f 100644 (file)
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -168,13 +168,13 @@ ENTRY(ret_from_fork)
        CFI_ADJUST_CFA_OFFSET -4
        call schedule_tail
        GET_THREAD_INFO(%rcx)
-       testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT),threadinfo_flags(%rcx)
+       testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT),TI_flags(%rcx)
        jnz rff_trace
 rff_action:    
        RESTORE_REST
        testl $3,CS-ARGOFFSET(%rsp)     # from kernel_thread?
        je   int_ret_from_sys_call
-       testl $_TIF_IA32,threadinfo_flags(%rcx)
+       testl $_TIF_IA32,TI_flags(%rcx)
        jnz  int_ret_from_sys_call
        RESTORE_TOP_OF_STACK %rdi,ARGOFFSET
        jmp ret_from_sys_call
@@ -243,7 +243,8 @@ ENTRY(system_call_after_swapgs)
        movq  %rcx,RIP-ARGOFFSET(%rsp)
        CFI_REL_OFFSET rip,RIP-ARGOFFSET
        GET_THREAD_INFO(%rcx)
-       testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%rcx)
+       testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP), \
+               TI_flags(%rcx)
        jnz tracesys
        cmpq $__NR_syscall_max,%rax
        ja badsys
@@ -262,7 +263,7 @@ sysret_check:
        GET_THREAD_INFO(%rcx)
        DISABLE_INTERRUPTS(CLBR_NONE)
        TRACE_IRQS_OFF
-       movl threadinfo_flags(%rcx),%edx
+       movl TI_flags(%rcx),%edx
        andl %edi,%edx
        jnz  sysret_careful 
        CFI_REMEMBER_STATE
@@ -347,10 +348,10 @@ int_ret_from_sys_call:
 int_with_check:
        LOCKDEP_SYS_EXIT_IRQ
        GET_THREAD_INFO(%rcx)
-       movl threadinfo_flags(%rcx),%edx
+       movl TI_flags(%rcx),%edx
        andl %edi,%edx
        jnz   int_careful
-       andl    $~TS_COMPAT,threadinfo_status(%rcx)
+       andl    $~TS_COMPAT,TI_status(%rcx)
        jmp   retint_swapgs
 
        /* Either reschedule or signal or syscall exit tracking needed. */
@@ -558,7 +559,7 @@ retint_with_reschedule:
        movl $_TIF_WORK_MASK,%edi
 retint_check:
        LOCKDEP_SYS_EXIT_IRQ
-       movl threadinfo_flags(%rcx),%edx
+       movl TI_flags(%rcx),%edx
        andl %edi,%edx
        CFI_REMEMBER_STATE
        jnz  retint_careful
@@ -654,9 +655,9 @@ retint_signal:
        /* Returning to kernel space. Check if we need preemption */
        /* rcx:  threadinfo. interrupts off. */
 ENTRY(retint_kernel)
-       cmpl $0,threadinfo_preempt_count(%rcx)
+       cmpl $0,TI_preempt_count(%rcx)
        jnz  retint_restore_args
-       bt  $TIF_NEED_RESCHED,threadinfo_flags(%rcx)
+       bt  $TIF_NEED_RESCHED,TI_flags(%rcx)
        jnc  retint_restore_args
        bt   $9,EFLAGS-ARGOFFSET(%rsp)  /* interrupts off? */
        jnc  retint_restore_args
@@ -819,7 +820,7 @@ paranoid_restore\trace:
        jmp irq_return
 paranoid_userspace\trace:
        GET_THREAD_INFO(%rcx)
-       movl threadinfo_flags(%rcx),%ebx
+       movl TI_flags(%rcx),%ebx
        andl $_TIF_WORK_MASK,%ebx
        jz paranoid_swapgs\trace
        movq %rsp,%rdi                  /* &pt_regs */
@@ -917,7 +918,7 @@ error_exit:
        testl %eax,%eax
        jne  retint_kernel
        LOCKDEP_SYS_EXIT_IRQ
-       movl  threadinfo_flags(%rcx),%edx
+       movl  TI_flags(%rcx),%edx
        movl  $_TIF_WORK_MASK,%edi
        andl  %edi,%edx
        jnz  retint_careful
diff --git a/arch/x86/lib/copy_user_64.S b/arch/x86/lib/copy_user_64.S
index ee1c3f635157b397e4fd70c0060b81e3ff3f34b1..7eaaf0123b4d9a7ff8f1923591346ccd514f041e 100644 (file)
--- a/arch/x86/lib/copy_user_64.S
+++ b/arch/x86/lib/copy_user_64.S
@@ -40,7 +40,7 @@ ENTRY(copy_to_user)
        movq %rdi,%rcx
        addq %rdx,%rcx
        jc  bad_to_user
-       cmpq threadinfo_addr_limit(%rax),%rcx
+       cmpq TI_addr_limit(%rax),%rcx
        jae bad_to_user
        xorl %eax,%eax  /* clear zero flag */
        ALTERNATIVE_JUMP X86_FEATURE_REP_GOOD,copy_user_generic_unrolled,copy_user_generic_string
@@ -65,7 +65,7 @@ ENTRY(copy_from_user)
        movq %rsi,%rcx
        addq %rdx,%rcx
        jc  bad_from_user
-       cmpq threadinfo_addr_limit(%rax),%rcx
+       cmpq TI_addr_limit(%rax),%rcx
        jae  bad_from_user
        movl $1,%ecx    /* set zero flag */
        ALTERNATIVE_JUMP X86_FEATURE_REP_GOOD,copy_user_generic_unrolled,copy_user_generic_string
diff --git a/arch/x86/lib/getuser_64.S b/arch/x86/lib/getuser_64.S
index df37d3a9ba2a7416e21815e05097e3fa06bd02d1..0ec7890f9dcc91475f649c1e03ba36d603b3e8a5 100644 (file)
--- a/arch/x86/lib/getuser_64.S
+++ b/arch/x86/lib/getuser_64.S
@@ -37,7 +37,7 @@
 ENTRY(__get_user_1)
        CFI_STARTPROC
        GET_THREAD_INFO(%rdx)
-       cmpq threadinfo_addr_limit(%rdx),%rax
+       cmpq TI_addr_limit(%rdx),%rax
        jae bad_get_user
 1:     movzb (%rax),%edx
        xorl %eax,%eax
@@ -50,7 +50,7 @@ ENTRY(__get_user_2)
        addq $1,%rax
        jc bad_get_user
        GET_THREAD_INFO(%rdx)
-       cmpq threadinfo_addr_limit(%rdx),%rax
+       cmpq TI_addr_limit(%rdx),%rax
        jae bad_get_user
 2:     movzwl -1(%rax),%edx
        xorl %eax,%eax
@@ -63,7 +63,7 @@ ENTRY(__get_user_4)
        addq $3,%rax
        jc bad_get_user
        GET_THREAD_INFO(%rdx)
-       cmpq threadinfo_addr_limit(%rdx),%rax
+       cmpq TI_addr_limit(%rdx),%rax
        jae bad_get_user
 3:     movl -3(%rax),%edx
        xorl %eax,%eax
@@ -76,7 +76,7 @@ ENTRY(__get_user_8)
        addq $7,%rax
        jc bad_get_user
        GET_THREAD_INFO(%rdx)
-       cmpq threadinfo_addr_limit(%rdx),%rax
+       cmpq TI_addr_limit(%rdx),%rax
        jae     bad_get_user
 4:     movq -7(%rax),%rdx
        xorl %eax,%eax
diff --git a/arch/x86/lib/putuser_64.S b/arch/x86/lib/putuser_64.S
index 4989f5a8fa9b2fa1cd3903017ae409002a1e8195..940796fa0d9821e5e8e7b138934e7204775966c6 100644 (file)
--- a/arch/x86/lib/putuser_64.S
+++ b/arch/x86/lib/putuser_64.S
@@ -35,7 +35,7 @@
 ENTRY(__put_user_1)
        CFI_STARTPROC
        GET_THREAD_INFO(%r8)
-       cmpq threadinfo_addr_limit(%r8),%rcx
+       cmpq TI_addr_limit(%r8),%rcx
        jae bad_put_user
 1:     movb %dl,(%rcx)
        xorl %eax,%eax
@@ -48,7 +48,7 @@ ENTRY(__put_user_2)
        GET_THREAD_INFO(%r8)
        addq $1,%rcx
        jc 20f
-       cmpq threadinfo_addr_limit(%r8),%rcx
+       cmpq TI_addr_limit(%r8),%rcx
        jae 20f
        decq %rcx
 2:     movw %dx,(%rcx)
@@ -64,7 +64,7 @@ ENTRY(__put_user_4)
        GET_THREAD_INFO(%r8)
        addq $3,%rcx
        jc 30f
-       cmpq threadinfo_addr_limit(%r8),%rcx
+       cmpq TI_addr_limit(%r8),%rcx
        jae 30f
        subq $3,%rcx
 3:     movl %edx,(%rcx)
@@ -80,7 +80,7 @@ ENTRY(__put_user_8)
        GET_THREAD_INFO(%r8)
        addq $7,%rcx
        jc 40f
-       cmpq threadinfo_addr_limit(%r8),%rcx
+       cmpq TI_addr_limit(%r8),%rcx
        jae 40f
        subq $7,%rcx
 4:     movq %rdx,(%rcx)
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