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whack-a-mole: there's no point doing set_fs(USER_DS) in sigframe setup

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Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Al Viro 2015-02-23 05:46:21 -05:00
commit 74008b365d
6 changed files with 0 additions and 21 deletions
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5
arch/xtensa/kernel/signal.c
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@ -405,11 +405,6 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set,
regs->areg[8] = (unsigned long) &frame->uc;
regs->threadptr = tp;
/* Set access mode to USER_DS. Nomenclature is outdated, but
* functionality is used in uaccess.h
*/
set_fs(USER_DS);
#if DEBUG_SIG
printk("SIG rt deliver (%s:%d): signal=%d sp=%p pc=%08x\n",
current->comm, current->pid, signal, frame, regs->pc);