bitkeeper revision 1.177 (3e9ddbaeZvT8WLJjkXqctK8YH2xb1A)

system.h, process.c:
  Fixed Xenolinux context switch code so that FS and GS are properly saved for the old process.

1 files changed, 0 insertions, 7 deletions

diff --git a/xenolinux-2.4.21-pre4-sparse/arch/xeno/kernel/process.c b/xenolinux-2.4.21-pre4-sparse/arch/xeno/kernel/process.c
index 4dc1273c7b..d4db667474 100644
--- a/xenolinux-2.4.21-pre4-sparse/arch/xeno/kernel/process.c
+++ b/xenolinux-2.4.21-pre4-sparse/arch/xeno/kernel/process.c
@@ -370,13 +370,6 @@ void __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
     __sti();
 
     /*
-     * Save away %fs and %gs. No need to save %es and %ds, as
-     * those are always kernel segments while inside the kernel.
-     */
-    asm volatile("movl %%fs,%0":"=m" (*(int *)&prev->fs));
-    asm volatile("movl %%gs,%0":"=m" (*(int *)&prev->gs));
-
-    /*
      * Restore %fs and %gs.
      */
     loadsegment(fs, next->fs);