diff options
| author | Andrew Morton <akpm@digeo.com> | 2003-02-18 05:31:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@home.transmeta.com> | 2003-02-18 05:31:43 -0800 |
| commit | 12a7558cb0f47338a4dad41fd432e405c8a70bc2 (patch) | |
| tree | 082a361d32c9dc5257c1c3a1c3079d12cea1e12e /lib | |
| parent | a1861dbf7d0232b9dfceefdabf09f849c67db7d4 (diff) | |
| download | history-12a7558cb0f47338a4dad41fd432e405c8a70bc2.tar.gz | |
[PATCH] lib/idr.c 64-bit fixes
Various overflow problems compiling the lib/idr.c code for ppc64
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/idr.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/idr.c b/lib/idr.c index f48d714db64c40..5e2c8f29da46d0 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -150,7 +150,7 @@ EXPORT_SYMBOL(idr_pre_get); static inline int sub_alloc(struct idr *idp, int shift, void *ptr) { - int n, v = 0; + long n, v = 0; struct idr_layer *p; struct idr_layer **pa[MAX_LEVEL]; struct idr_layer ***paa = &pa[0]; @@ -211,7 +211,7 @@ static inline int sub_alloc(struct idr *idp, int shift, void *ptr) int idr_get_new(struct idr *idp, void *ptr) { - int v; + long v; if (idp->id_free_cnt < idp->layers + 1) return (-1); @@ -236,7 +236,7 @@ int idr_get_new(struct idr *idp, void *ptr) idp->count++; v += (idp->count << MAX_ID_SHIFT); if ( unlikely( v == -1 )) - v += (1 << MAX_ID_SHIFT); + v += (1L << MAX_ID_SHIFT); } return(v); } @@ -259,7 +259,7 @@ static inline void sub_remove(struct idr *idp, int shift, int id) p = p->ary[n]; shift -= IDR_BITS; } - if ( likely(p)){ + if (likely(p != NULL)){ int n = id & IDR_MASK; __clear_bit(n, &p->bitmap); p->ary[n] = NULL; |