From 125c4c706b680c7831f0966ff873c1ad0354ec25 Mon Sep 17 00:00:00 2001 From: Fengguang Wu Date: Thu, 4 Oct 2012 17:13:15 -0700 Subject: idr: rename MAX_LEVEL to MAX_IDR_LEVEL To avoid name conflicts: drivers/video/riva/fbdev.c:281:9: sparse: preprocessor token MAX_LEVEL redefined While at it, also make the other names more consistent and add parentheses. [akpm@linux-foundation.org: repair fallout] [sfr@canb.auug.org.au: IB/mlx4: fix for MAX_ID_MASK to MAX_IDR_MASK name change] Signed-off-by: Fengguang Wu Cc: Bernd Petrovitsch Cc: walter harms Cc: Glauber Costa Signed-off-by: Stephen Rothwell Cc: Roland Dreier Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/idr.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'include/linux/idr.h') diff --git a/include/linux/idr.h b/include/linux/idr.h index 255491cf522e..87259a44c251 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -38,15 +38,15 @@ #define IDR_SIZE (1 << IDR_BITS) #define IDR_MASK ((1 << IDR_BITS)-1) -#define MAX_ID_SHIFT (sizeof(int)*8 - 1) -#define MAX_ID_BIT (1U << MAX_ID_SHIFT) -#define MAX_ID_MASK (MAX_ID_BIT - 1) +#define MAX_IDR_SHIFT (sizeof(int)*8 - 1) +#define MAX_IDR_BIT (1U << MAX_IDR_SHIFT) +#define MAX_IDR_MASK (MAX_IDR_BIT - 1) /* Leave the possibility of an incomplete final layer */ -#define MAX_LEVEL (MAX_ID_SHIFT + IDR_BITS - 1) / IDR_BITS +#define MAX_IDR_LEVEL ((MAX_IDR_SHIFT + IDR_BITS - 1) / IDR_BITS) /* Number of id_layer structs to leave in free list */ -#define IDR_FREE_MAX MAX_LEVEL + MAX_LEVEL +#define MAX_IDR_FREE (MAX_IDR_LEVEL * 2) struct idr_layer { unsigned long bitmap; /* A zero bit means "space here" */ -- cgit v1.2.3