---

yaml
---
r: 82
b: refs/heads/master
c: 11b854b
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 36c1104e309fe93375e67cdbdb2a980f23965f3b
+refs/heads/master: 11b854b2f10f398f9a18c65e202853f929dd3185

trunk/arch/x86_64/kernel/entry.S

@@ -197,7 +197,7 @@ ENTRY(system_call)
  */		
 	.globl ret_from_sys_call
 ret_from_sys_call:
-	movl $_TIF_WORK_MASK,%edi
+	movl $_TIF_ALLWORK_MASK,%edi
 	/* edi:	flagmask */
 sysret_check:		
 	GET_THREAD_INFO(%rcx)
@@ -223,18 +223,13 @@ sysret_careful:
 	jmp sysret_check
 
 	/* Handle a signal */ 
+	/* edx:	work flags (arg3) */
 sysret_signal:
 	sti
-	testl $(_TIF_SIGPENDING|_TIF_NOTIFY_RESUME|_TIF_SINGLESTEP),%edx
-	jz    1f
-
-	/* Really a signal */
-	/* edx:	work flags (arg3) */
 	leaq do_notify_resume(%rip),%rax
 	leaq -ARGOFFSET(%rsp),%rdi # &pt_regs -> arg1
 	xorl %esi,%esi # oldset -> arg2
 	call ptregscall_common
-1:	movl $_TIF_NEED_RESCHED,%edi
 	jmp sysret_check
 
 	/* Do syscall tracing */
@@ -490,8 +485,6 @@ retint_careful:
 	jmp retint_check
 
 retint_signal:
-	testl $(_TIF_SIGPENDING|_TIF_NOTIFY_RESUME|_TIF_SINGLESTEP),%edx
-	jz    retint_swapgs
 	sti
 	SAVE_REST
 	movq $-1,ORIG_RAX(%rsp) 			
@@ -500,7 +493,6 @@ retint_signal:
 	call do_notify_resume
 	RESTORE_REST
 	cli
-	movl $_TIF_NEED_RESCHED,%edi
 	GET_THREAD_INFO(%rcx)	
 	jmp retint_check
 
@@ -829,21 +821,19 @@ paranoid_userspace:
 	cli
 	GET_THREAD_INFO(%rcx)
 	movl threadinfo_flags(%rcx),%edx
+	testl $_TIF_WORK_MASK,%edx
+	jz paranoid_swapgs
 	testl $_TIF_NEED_RESCHED,%edx
 	jnz paranoid_resched
-	testl $(_TIF_SIGPENDING|_TIF_NOTIFY_RESUME|_TIF_SINGLESTEP),%edx
-	jnz paranoid_signal
-	jmp paranoid_swapgs
-paranoid_resched:		
-	sti
-	call schedule
-	jmp paranoid_exit
-paranoid_signal:		
 	sti
 	xorl %esi,%esi /* oldset */
 	movq %rsp,%rdi /* &pt_regs */
 	call do_notify_resume
 	jmp paranoid_exit
+paranoid_resched:
+	sti
+	call schedule
+	jmp paranoid_exit
 	CFI_ENDPROC
 
 ENTRY(int3)