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signals: kill sigfindinword()
It has no users and it doesn't look useful. I do not know why/when it was introduced, I can't even find any user in the git history. Signed-off-by: Oleg Nesterov <[email protected]> Acked-by: Geert Uytterhoeven <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Al Viro <[email protected]> Cc: David Woodhouse <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Mathieu Desnoyers <[email protected]> Cc: Richard Weinberger <[email protected]> Cc: Steven Rostedt <[email protected]> Cc: Tejun Heo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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3 changed files with 0 additions and 20 deletions
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@ -60,15 +60,6 @@ static inline int __gen_sigismember(sigset_t *set, int _sig)
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__const_sigismember(set,sig) : \
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__gen_sigismember(set,sig))
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static inline int sigfindinword(unsigned long word)
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{
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asm ("bfffo %1{#0,#0},%0"
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: "=d" (word)
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: "d" (word & -word)
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: "cc");
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return word ^ 31;
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}
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#endif /* !CONFIG_CPU_HAS_NO_BITFIELDS */
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#ifndef __uClinux__
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