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sparc, exec: remove redundant addr_limit assignment

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The address limit is already set in flush_old_exec() so this assignment of
USER_DS is redundant.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mathias Krause
2011-09-20 14:22:59 -07:00
committed by David S. Miller
parent 08cefa9fa7
commit ddd53bf111
2 changed files with 1 additions and 5 deletions
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3
arch/sparc/kernel/process_32.c
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@@ -380,8 +380,7 @@ void flush_thread(void)
#endif #endif
} }
/* Now, this task is no longer a kernel thread. */ /* This task is no longer a kernel thread. */
current->thread.current_ds = USER_DS;
if (current->thread.flags & SPARC_FLAG_KTHREAD) { if (current->thread.flags & SPARC_FLAG_KTHREAD) {
current->thread.flags &= ~SPARC_FLAG_KTHREAD; current->thread.flags &= ~SPARC_FLAG_KTHREAD;

3
arch/sparc/kernel/process_64.c
View File

@@ -368,9 +368,6 @@ void flush_thread(void)
/* Clear FPU register state. */ /* Clear FPU register state. */
t->fpsaved[0] = 0; t->fpsaved[0] = 0;
if (get_thread_current_ds() != ASI_AIUS)
set_fs(USER_DS);
} }
/* It's a bit more tricky when 64-bit tasks are involved... */ /* It's a bit more tricky when 64-bit tasks are involved... */