* [merged] signals-kill-sigfindinword.patch removed from -mm tree
@ 2014-06-09 19:33 akpm
0 siblings, 0 replies; only message in thread
From: akpm @ 2014-06-09 19:33 UTC (permalink / raw)
To: mm-commits, viro, tj, rostedt, richard, peterz, mingo,
mathieu.desnoyers, geert, fweisbec, dwmw2, oleg
Subject: [merged] signals-kill-sigfindinword.patch removed from -mm tree
To: oleg@redhat.com,dwmw2@infradead.org,fweisbec@gmail.com,geert@linux-m68k.org,mathieu.desnoyers@efficios.com,mingo@kernel.org,peterz@infradead.org,richard@nod.at,rostedt@goodmis.org,tj@kernel.org,viro@ZenIV.linux.org.uk,mm-commits@vger.kernel.org
From: akpm@linux-foundation.org
Date: Mon, 09 Jun 2014 12:33:37 -0700
The patch titled
Subject: signals: kill sigfindinword()
has been removed from the -mm tree. Its filename was
signals-kill-sigfindinword.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Oleg Nesterov <oleg@redhat.com>
Subject: 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 <oleg@redhat.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
arch/m68k/include/asm/signal.h | 9 ---------
arch/x86/include/asm/signal.h | 6 ------
include/linux/signal.h | 5 -----
3 files changed, 20 deletions(-)
diff -puN arch/m68k/include/asm/signal.h~signals-kill-sigfindinword arch/m68k/include/asm/signal.h
--- a/arch/m68k/include/asm/signal.h~signals-kill-sigfindinword
+++ a/arch/m68k/include/asm/signal.h
@@ -60,15 +60,6 @@ static inline int __gen_sigismember(sigs
__const_sigismember(set,sig) : \
__gen_sigismember(set,sig))
-static inline int sigfindinword(unsigned long word)
-{
- asm ("bfffo %1{#0,#0},%0"
- : "=d" (word)
- : "d" (word & -word)
- : "cc");
- return word ^ 31;
-}
-
#endif /* !CONFIG_CPU_HAS_NO_BITFIELDS */
#ifndef __uClinux__
diff -puN arch/x86/include/asm/signal.h~signals-kill-sigfindinword arch/x86/include/asm/signal.h
--- a/arch/x86/include/asm/signal.h~signals-kill-sigfindinword
+++ a/arch/x86/include/asm/signal.h
@@ -92,12 +92,6 @@ static inline int __gen_sigismember(sigs
? __const_sigismember((set), (sig)) \
: __gen_sigismember((set), (sig)))
-static inline int sigfindinword(unsigned long word)
-{
- asm("bsfl %1,%0" : "=r"(word) : "rm"(word) : "cc");
- return word;
-}
-
struct pt_regs;
#else /* __i386__ */
diff -puN include/linux/signal.h~signals-kill-sigfindinword include/linux/signal.h
--- a/include/linux/signal.h~signals-kill-sigfindinword
+++ a/include/linux/signal.h
@@ -63,11 +63,6 @@ static inline int sigismember(sigset_t *
return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW));
}
-static inline int sigfindinword(unsigned long word)
-{
- return ffz(~word);
-}
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2014-06-09 19:33 [merged] signals-kill-sigfindinword.patch removed from -mm tree akpm
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