diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-06-01 10:01:03 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-06-01 10:01:39 +0200 |
commit | 23db9f430be9325a861c7762c1ffadad9ca528a8 (patch) | |
tree | 1ebb681611c96f17aa4f96e28d6923824a8b210f /include/drm/drmP.h | |
parent | 27b9613b7be39412775d0ab80f57229aa73bb07d (diff) | |
parent | 3218911f839b6c85acbf872ad264ea69aa4d89ad (diff) |
Merge branch 'linus' into perfcounters/core
Merge reason: merge almost-rc8 into perfcounters/core, which was -rc6
based - to pick up the latest upstream fixes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/drm/drmP.h')
-rw-r--r-- | include/drm/drmP.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index c8c42215143..b84d8ae35e6 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1519,6 +1519,30 @@ static __inline__ void *drm_calloc(size_t nmemb, size_t size, int area) { return kcalloc(nmemb, size, GFP_KERNEL); } + +static __inline__ void *drm_calloc_large(size_t nmemb, size_t size) +{ + u8 *addr; + + if (size <= PAGE_SIZE) + return kcalloc(nmemb, size, GFP_KERNEL); + + addr = vmalloc(nmemb * size); + if (!addr) + return NULL; + + memset(addr, 0, nmemb * size); + + return addr; +} + +static __inline void drm_free_large(void *ptr) +{ + if (!is_vmalloc_addr(ptr)) + return kfree(ptr); + + vfree(ptr); +} #else extern void *drm_alloc(size_t size, int area); extern void drm_free(void *pt, size_t size, int area); |