From mboxrd@z Thu Jan 1 00:00:00 1970 From: rppt@linux.ibm.com (Mike Rapoport) Date: Mon, 26 Nov 2018 10:47:20 +0200 Subject: [PATCH 5/5] arch: simplify several early memory allocations In-Reply-To: <20181126082134.GA10530@infradead.org> References: <1543182277-8819-1-git-send-email-rppt@linux.ibm.com> <1543182277-8819-6-git-send-email-rppt@linux.ibm.com> <20181126082134.GA10530@infradead.org> Message-ID: <20181126084719.GC14863@rapoport-lnx> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Nov 26, 2018 at 12:21:34AM -0800, Christoph Hellwig wrote: > > static void __init *early_alloc_aligned(unsigned long sz, unsigned long align) > > { > > - void *ptr = __va(memblock_phys_alloc(sz, align)); > > - memset(ptr, 0, sz); > > - return ptr; > > + return memblock_alloc(sz, align); > > } > > What is the point of keeping this wrapper? No point indeed. I'll remove it in v2. > > static void __init *early_alloc(unsigned long sz) > > { > > - void *ptr = __va(memblock_phys_alloc(sz, sz)); > > - memset(ptr, 0, sz); > > - return ptr; > > + return memblock_alloc(sz, sz); > > } > > Same here. > Here it provides a shortcut for allocations with align == size, but can be removed as well. -- Sincerely yours, Mike.