From 0ba9e6edd4c2e563a9b34c8a46649218814a363f Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Mon, 11 Mar 2019 23:29:35 -0700 Subject: memblock: drop memblock_alloc_base() The memblock_alloc_base() function tries to allocate a memory up to the limit specified by its max_addr parameter and panics if the allocation fails. Replace its usage with memblock_phys_alloc_range() and make the callers check the return value and panic in case of error. Link: http://lkml.kernel.org/r/1548057848-15136-10-git-send-email-rppt@linux.ibm.com Signed-off-by: Mike Rapoport Acked-by: Michael Ellerman [powerpc] Cc: Catalin Marinas Cc: Christophe Leroy Cc: Christoph Hellwig Cc: "David S. Miller" Cc: Dennis Zhou Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Kroah-Hartman Cc: Guan Xuetao Cc: Guo Ren Cc: Guo Ren [c-sky] Cc: Heiko Carstens Cc: Juergen Gross [Xen] Cc: Mark Salter Cc: Matt Turner Cc: Max Filippov Cc: Michael Ellerman Cc: Michal Simek Cc: Paul Burton Cc: Petr Mladek Cc: Richard Weinberger Cc: Rich Felker Cc: Rob Herring Cc: Rob Herring Cc: Russell King Cc: Stafford Horne Cc: Tony Luck Cc: Vineet Gupta Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memblock.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'mm') diff --git a/mm/memblock.c b/mm/memblock.c index 5b6aeb8108d9..42fe65447d8b 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1306,20 +1306,6 @@ again: return ret; } -phys_addr_t __init memblock_alloc_base(phys_addr_t size, phys_addr_t align, phys_addr_t max_addr) -{ - phys_addr_t alloc; - - alloc = memblock_alloc_range_nid(size, align, 0, max_addr, NUMA_NO_NODE, - MEMBLOCK_NONE); - - if (alloc == 0) - panic("ERROR: Failed to allocate %pa bytes below %pa.\n", - &size, &max_addr); - - return alloc; -} - phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid) { phys_addr_t res = memblock_phys_alloc_nid(size, align, nid); -- cgit v1.2.3