X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-um%2Fprocessor-generic.h;h=b2fc94fbc2d90292ecfa53b64a8f97161d4deabf;hb=6d1d07e41a1de478a0da3cc14b4a8054ef09931c;hp=4d9404989b5a7ae94457f294960a98f59ccab3df;hpb=c16993d9009b4311f0e6088af38844eabc8b5e5b;p=linux-2.6

diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h
index 4d9404989b..b2fc94fbc2 100644
--- a/include/asm-um/processor-generic.h
+++ b/include/asm-um/processor-generic.h
@@ -17,12 +17,13 @@ struct task_struct;
 struct mm_struct;
 
 struct thread_struct {
+	/* This flag is set to 1 before calling do_fork (and analyzed in
+	 * copy_thread) to mark that we are begin called from userspace (fork /
+	 * vfork / clone), and reset to 0 after. It is left to 0 when called
+	 * from kernelspace (i.e. kernel_thread() or fork_idle(), as of 2.6.11). */
 	int forking;
 	int nsyscalls;
 	struct pt_regs regs;
-	unsigned long cr2;
-	int err;
-	unsigned long trap_no;
 	int singlestep_syscall;
 	void *fault_addr;
 	void *fault_catcher;
@@ -70,8 +71,6 @@ struct thread_struct {
 	.forking		= 0, \
 	.nsyscalls		= 0, \
         .regs		   	= EMPTY_REGS, \
-	.cr2			= 0, \
-	.err			= 0, \
 	.fault_addr		= NULL, \
 	.prev_sched		= NULL, \
 	.temp_stack		= 0, \