lmb: optimise the lmb allocation functions
The actual logic to allocate a region of memory is in the
_lmb_alloc_base() function. The lmb_alloc() API function calls
lmb_alloc_base(), which then calls _lmb_alloc_base() to do the
allocation. Instead, call the _lmb_alloc_base() directly from both the
allocation API's, and move the error message to the _lmb_alloc_base().
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
diff --git a/lib/lmb.c b/lib/lmb.c
index b42a512..981ea1b 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -724,26 +724,22 @@
base = ALIGN_DOWN(res_base - size, align);
}
}
+
+ log_debug("%s: Failed to allocate 0x%lx bytes below 0x%lx\n",
+ __func__, (ulong)size, (ulong)max_addr);
+
return 0;
}
phys_addr_t lmb_alloc(phys_size_t size, ulong align)
{
- return lmb_alloc_base(size, align, LMB_ALLOC_ANYWHERE, LMB_NONE);
+ return _lmb_alloc_base(size, align, LMB_ALLOC_ANYWHERE, LMB_NONE);
}
phys_addr_t lmb_alloc_base(phys_size_t size, ulong align, phys_addr_t max_addr,
uint flags)
{
- phys_addr_t alloc;
-
- alloc = _lmb_alloc_base(size, align, max_addr, flags);
-
- if (alloc == 0)
- printf("ERROR: Failed to allocate 0x%lx bytes below 0x%lx.\n",
- (ulong)size, (ulong)max_addr);
-
- return alloc;
+ return _lmb_alloc_base(size, align, max_addr, flags);
}
phys_addr_t lmb_alloc_addr(phys_addr_t base, phys_size_t size, u32 flags)