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Author	SHA1	Message	Date
Sudip Mukherjee	af0de7815e	m32r: fix build warning Some m32r builds were having a warning: arch/m32r/include/asm/cmpxchg.h:191:3: warning: value computed is not used arch/m32r/include/asm/cmpxchg.h:68:3: warning: value computed is not used Taking the idea from commit e001bbae7147 ("ARM: cmpxchg: avoid warnings from macro-ized cmpxchg() implementations") the m32r implementation is changed to use a similar construct with a compound expression instead of a typecast, which causes the compiler to not complain about an unused result. Link: http://lkml.kernel.org/r/1484432664-7015-1-git-send-email-sudipm.mukherjee@gmail.com Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2017-02-22 16:41:27 -08:00
Thomas Gleixner	a22e5f579b	arch: Remove __ARCH_HAVE_CMPXCHG We removed the only user of this define in the rtmutex code. Get rid of it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>	2015-05-13 10:55:42 +02:00
David Howells	c9034c3a1d	Disintegrate asm/system.h for M32R Disintegrate asm/system.h for M32R. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-m32r@ml.linux-m32r.org	2012-03-28 18:30:02 +01:00

Author

SHA1

Message

Date

Sudip Mukherjee

af0de7815e

m32r: fix build warning

Some m32r builds were having a warning:

  arch/m32r/include/asm/cmpxchg.h:191:3: warning: value computed is not used
  arch/m32r/include/asm/cmpxchg.h:68:3: warning: value computed is not used

Taking the idea from commit e001bbae7147 ("ARM: cmpxchg: avoid warnings
from macro-ized cmpxchg() implementations") the m32r implementation is
changed to use a similar construct with a compound expression instead of
a typecast, which causes the compiler to not complain about an unused
result.

Link: http://lkml.kernel.org/r/1484432664-7015-1-git-send-email-sudipm.mukherjee@gmail.com
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2017-02-22 16:41:27 -08:00

Thomas Gleixner

a22e5f579b

arch: Remove __ARCH_HAVE_CMPXCHG

We removed the only user of this define in the rtmutex code. Get rid
of it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

2015-05-13 10:55:42 +02:00

David Howells

c9034c3a1d

Disintegrate asm/system.h for M32R

Disintegrate asm/system.h for M32R.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-m32r@ml.linux-m32r.org

2012-03-28 18:30:02 +01:00

3 Commits