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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-14 22:41:27 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-14 22:41:27 -0700 |
| commit | c362495586e8a3a6487a318fcd82eaf15ffe2142 (patch) | |
| tree | 86f7b195d36ba198f24f86be327f21a8d24ec248 /include/linux/idr.h | |
| parent | b70936d9ffbf0f45f4fa13a03122f015f13ecdb0 (diff) | |
| parent | ddffeb8c4d0331609ef2581d84de4d763607bd37 (diff) | |
| download | linux-c362495586e8a3a6487a318fcd82eaf15ffe2142.tar.gz linux-c362495586e8a3a6487a318fcd82eaf15ffe2142.tar.bz2 linux-c362495586e8a3a6487a318fcd82eaf15ffe2142.zip | |
Merge 3.7-rc1 into tty-linus
This syncs up the tty-linus branch to the latest in Linus's tree to get all of
the UAPI stuff needed for the next set of patches to merge.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/idr.h')
| -rw-r--r-- | include/linux/idr.h | 10 |
1 files changed, 5 insertions, 5 deletions
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" */ |