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ceph: move max constant definitions

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Move some definitions for max integer values out of the rbd code and
into the more central "decode.h" header file.  These really belong
in a Linux (or libc) header somewhere, but I haven't gotten around
to proposing that yet.

This is in preparation for moving some code out of rbd.c and into
the osd client.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
This commit is contained in:
Alex Elder 2013-03-13 20:50:00 -05:00 committed by Sage Weil
parent 0baa1bd9b6
commit adfe695a25
2 changed files with 7 additions and 7 deletions
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7
drivers/block/rbd.c
View file

@ -52,13 +52,6 @@
#define SECTOR_SHIFT 9
#define SECTOR_SIZE (1ULL << SECTOR_SHIFT)
/* It might be useful to have these defined elsewhere */
#define U8_MAX ((u8) (~0U))
#define U16_MAX ((u16) (~0U))
#define U32_MAX ((u32) (~0U))
#define U64_MAX ((u64) (~0ULL))
#define RBD_DRV_NAME "rbd"
#define RBD_DRV_NAME_LONG "rbd (rados block device)"

7
include/linux/ceph/decode.h
View file

@ -8,6 +8,13 @@
#include <linux/ceph/types.h>
/* This seemed to be the easiest place to define these */
#define U8_MAX ((u8) (~0U))
#define U16_MAX ((u16) (~0U))
#define U32_MAX ((u32) (~0U))
#define U64_MAX ((u64) (~0ULL))
/*
* in all cases,
* void **p pointer to position pointer