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conditionally define U32_MAX

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The symbol U32_MAX is defined in several spots.  Change these
definitions to be conditional.  This is in preparation for the next
patch, which centralizes the definition in <linux/kernel.h>.

Signed-off-by: Alex Elder <elder@linaro.org>
Cc: Sage Weil <sage@inktank.com>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alex Elder 2014-01-23 15:53:59 -08:00 • committed by Linus Torvalds
parent a6ce7114ee
commit 77719536dc
3 changed files with 6 additions and 0 deletions
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2
include/linux/ceph/decode.h
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@ -10,6 +10,7 @@
/* This seemed to be the easiest place to define these */
#ifndef U32_MAX
#define U8_MAX ((u8)(~0U))
#define U16_MAX ((u16)(~0U))
#define U32_MAX ((u32)(~0U))
@ -24,6 +25,7 @@
#define S16_MIN ((s16)(-S16_MAX - 1))
#define S32_MIN ((s32)(-S32_MAX - 1))
#define S64_MIN ((s64)(-S64_MAX - 1LL))
#endif /* !U32_MAX */
/*
* in all cases,